Contents. L&T Final Distribution Products. spell world class. MCB - Miniature Circuit Breaker. RCCB - Residual Current Circuit Breaker.

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2 Larsen & Toubro is a technologydriven company that infuses engineering with imagination. The Company offers a wide range of advanced solutions in the field of Engineering, Construction, Electrical & Automation, Machinery and Information Technology. About L&T L&T Switchgear, a part of the Electrical & Automation business, is India's largest manufacturer of low voltage switchgear, with the scale, sophistication and range to meet global benchmarks. With over five decades of experience in this field, the Company today enjoys a leadership position in the Indian market with a growing international presence. It offers a complete range of products including powergear, controlgear, industrial automation, building electricals & automation, reactive power management, energy meters, and protective relays. These products conform to Indian and International Standards.

3 L&T Final Distribution Products L&T s range of modular devices offer MCB, RCCB, Isolator & DB for final distribution of electrical power. L&T s products are better known for reliability, functionality & ease of use. L&T Final Distribution Products spell world class L&T products conform to relevant global standards viz. IEC, EN. They also have BIS, marking, CB and certification. Contents MCB Miniature Circuit Breaker RCCB Residual Current Circuit Breaker 6 Isolators 7 Other Protection & Control Devices 7 Distribution Boards Note: Colour of HSN code signifies below [Green colour : %* GST] [Red colour : %* GST] *Subject to change as per Govt. notification EN

4 L&T Final Distribution Products the assurance of absolute safety Safety redefined Finger proof terminals eliminate chances of accidental contact with live part. You can install, operate and maintain modular device with total confidence. Energy limiting class If fault occurs, the Rapid Arc Quenching mechanism in modular device operates and extinguishes the arc quickly (within 5 msec), ensuring lowest possible energy flow through the circuit. This minimize risk of fire and maximizes life of your equipment. Safety meets superior aesthetics Ergonomically designed, profiled for superior cooling and manufactured with fire retardant material. Modular device is brought to you keeping in mind utmost user safety. Key Benefits True contact indication L&T modular device range enhances safety through true contact indication even from a distance regardless of its mounting and knob position. Red and Green indication tags provided below the knob positively identify the electrical ON/OFF status, reflecting actual contact status. Integrated label holder L&T MCBs are equipped with label holder for easy identification of circuit during operation as well as in maintenance. Innovatively profiled breathing channels When two or more poles are placed adjacent to each other, the breathing channels are so profiled that the air circulates around individual pole, resulting in cooler operation. Large terminal size and dual termination L&T MCBs can easily accommodate cables of up to 5 sq. mm. The terminals are designed to facilitate termination of cable or bus bar or both at incomer side. Two position DIN rail clip Installation on a DIN rail is further simplified with a twoposition DIN rail clip as a standard feature. L&T MCB range makes mounting on a standard DIN rail more convenient than most. Nonwelding contacts Silver Graphite contact tips ensure higher life and maximum safety against contact welding due to its superior antiwelding properties, enhancing safety and life of the system. Combihead screw L&T modular devices with combihead screws, allow you to use standard as well as Philips head screw drivers. L&T modular device range addresses your undefined needs.

5 MCB (0kA) Miniature Circuit Breaker [56] certified l True contact indication for individual pole l Label holder facility for all configurations l Conforms to IS/IEC 609 and IEC 6097 l Breaking capacity of 0kA throughout the range l Available in B, C & D curves l Low watt loss almost 50% of the values prescribed by IS/IEC 609 l Trip free mechanism l Design based on advanced current limiting hammer trip mechanism l No LineLoad bias l Suitable for accessory fitment l DC MCBs as per IEC 6097 Rated Voltage:0V DC (for SP), 50V DC (for DP) with breaking capacity of 6 ka Current Rating (In) Modules Mod = 7.5 mm Single Pole (SP) BCurve CCurve DCurve New DC MCBs 0.5A A A A A 6A 0A 6A 0A 5A A 0A 50A 6A BB0060B BB000B BB060B BB000B BB050B BB00B BB000B BB0500B BB060B BB0E50C BB000C BB000C BB000C BB000C BB0060C BB000C BB060C BB000C BB050C BB00C BB000C BB0500C BB060C BB0E50D BB000D BB000D BB000D BB000D BB0060D BB000D BB060D BB000D BB050D BB00D BB000D BB0500D BB060D * * BB0E5DC BB00DC BB00DC BB00DC BB00DC BB006DC BB00DC BB06DC BB00DC BB05DC BB0DC BB00DC BB050DC BB06DC Double Pole (DP) 0.5A A A A A 6A BB0060B 660 BB0E50C BB000C BB000C BB000C BB000C BB0060C BB0E50D BB000D BB000D BB000D BB000D BB0060D A 6A 0A 5A A 0A 50A 6A BB000B BB060B BB000B BB050B BB00B BB000B BB0500B BB060B BB000C BB060C BB000C BB050C BB00C BB000C BB0500C BB060C BB000D BB060D BB000D BB050D BB00D BB000D BB0500D BB060D * * Note: Standard Pack Quantity for MCB : SP Nos., DP 6 Nos., TP Nos., FP Nos. * Available on request. BB0E5DC BB00DC BB00DC BB00DC BB00DC BB006DC BB00DC BB06DC BB00DC BB05DC BB0DC BB00DC BB050DC BB06DC OFF ON Label Holder

6 Current Rating (In) Modules Mod = 7.5 mm BCurve CCurve DCurve Three Pole (TP) 0.5A BB0E50C 5 BB0E50D 5 A BB000C 5 BB000D 5 A BB000C 5 BB000D 5 A BB000C 5 BB000D 5 A BB000C 5 BB000D 5 6A BB0060B 075 BB0060C 075 BB0060D 00 0A BB000B 075 BB000C 075 BB000D 00 6A BB060B 075 BB060C 075 BB060D 00 0A BB000B 075 BB000C 075 BB000D 00 5A BB050B 075 BB050C 075 BB050D 00 A BB00B 075 BB00C 075 BB00D 00 0A BB000B 650 BB000C 650 BB000D 70 50A 6A BB0500B BB060B BB0500C BB060C BB0500D BB060D * * Four Pole (FP) 0.5A BB0E50C 690 BB0E50D 75 A BB000C 690 BB000D 75 A BB000C 690 BB000D 75 A BB000C 690 BB000D 75 A BB000C 690 BB000D 75 6A BB0060B 50 BB0060C 50 BB0060D 75 0A BB000B 50 BB000C 50 BB000D 75 6A BB060B 50 BB060C 50 BB060D 75 0A BB000B 50 BB000C 50 BB000D 75 5A BB050B 50 BB050C 50 BB050D 75 A BB00B 50 BB00C 50 BB00D 75 0A BB000B 075 BB000C 075 BB000D 5 50A 6A BB0500B BB060B BB0500C BB060C BB0500D BB060D * * Note: Standard Pack Quantity for MCB : SP Nos., DP 6 Nos., TP Nos., FP Nos. * Available on request. Auxiliary & Accessories for MCBs [5] Auxiliary Contact 6A, 0V AC, (NO+NC), 0.5 Mod Shunt Release 0V AC, Mod Trip Alarm Contact 6A, 0V AC, (NO+NC), 0.5 Mod BZA006 BZS000 BZT

7 RCCB Residual Current Circuit Breaker [56] certified l Conforms to IS 60 (Part ) / IEC 600 l l l l l RCCBs are available in DP and FP versions from 5 to 00A ratings with 0 ma, 00 ma and 00 ma sensitivity Truly current operated operation even at nominal voltage Operates on Core Balance Current Transformer (CBCT) principle Operation even in case of neutral failure Advanced neutral mechanism Current Rating (In) Sensitivity Modules Mod = 7.5 mm Double Pole (DP) 5A 0A 6A 00A 0 ma 00 ma 00 ma 0 ma 00 ma 00 ma 0 ma 00 ma 00 ma 0 ma 00 ma 00 ma BG050 BG050 BG050 BG000 BG000 BG000 BG060 BG060 BG060 BG000 BG000 BG Four Pole (FP) 5A 0A 6A 00A 0 ma 00 ma 00 ma 0 ma 00 ma 00 ma 0 ma 00 ma 00 ma 0 ma 00 ma 00 ma BG050 BG050 BG050 BG000 BG000 BG000 BG060 BG060 BG060 BG000 BG000 BG IP0 Fingerproof Terminals L&T wire OR / AND 6

8 Isolators [56] certified l Conforms to IEC 6097 l l Utilization category ACA Available in DP, TP and FP versions in 0A, 6A, 0A & 00A ratings Current Rating (In) Modules Mod = 7.5 mm Double Pole (DP) 0A 6A 0A 00A BF0000 BF0600 BF0000 BF Three Pole (TP) 0A 6A 0A 00A BF0000 BF0600 BF0000 BF Four Pole (FP) 0A 6A 0A 00A BF0000 BF0600 BF0000 BF Note: Standard Pack Quantity for Isolator : DP 6 Nos., TP Nos., FP Nos. IP0 Fingerproof Terminals OFF ON L&T wire OR / AND Changeover Switches [56] l l l Conforms to IEC 6097 and IS/IEC 6097 Available in positions (IOII) with centre off position Utilization category ACA Module Double Pole 5A AUC A AUC New 6A Four Pole AUC A AUC A 6 AUC

9 Modular Contactors [56] l l Wide Range of Current Ratings 5A, 0A and 6A Conforms to: IEC 6095, EN 6095 IEC 6097, EN 6097 IEC l l Available in: NO, NO, NO, NO and NO+NC version Protection Degree IP 0 (AC) Module 5ANO AUMC ANO AUMC ANO AUMC ANO AUMC ANO AUMC ANO+NC AUMC ANO AUMC ANO AUMC Auxiliary Contact, NO 0.5 AUMCAUX0 600 Time Switches [907] Module Analog time switch AUTS0ANA00 50 Analog time switch AUTS0ANA00 00 Digital time switch AUTS0DIG00 75 Astro time switch AUTS0AST00 50 Indicating Lights [5] Module RED AUIL0RED00 5 YELLOW AUIL0YEL00 5 BLUE AUIL0BLU00 5 GREEN AUIL0GRE00 5 REDYELLOWBLUE AUIL0RYB Energy Meters [900] Communication with additional RS5 & WiFi module Class accuracy Direct current operated meter Reverse current indication for threephase meter Module Single Phase (50A) WD0000OOO 05 Three Phase (060A) 7 WD0000OOO 60

10 MCB (Miniature Circuit Breakers) : 0A5A [56] Short circuit Breaking Capacity 5kA (IEC 6097, EN 6097) C & D Characteristics Available in SP, DP, TP and FP Suitable for Isolation Protection Degree IP 0 Availability of wide Range of Site Mountable Accessories Rating Module C Curve Cat. No. D Curve Cat. No. Single Pole 0A 00A 5A AU5S00C AU5S00C AU5S5C AU5S00D AU5S00D AU5S5D Two Pole 0A 00A 5A AU5S00C 60 AU5S00C 655 AU5S5C 50 AU5S00D 65 AU5S00D 95 AU5S5D 50 Three Pole 0A 00A 5A AU5S00C AU5S00C AU5S5C AU5S00D 705 AU5S00D 775 AU5S5D 65 Four Pole 0A 00A 5A AU5S00C AU5S00C AU5S5C AU5S00D 95 AU5S00D 995 AU5S5D 5 SPDs Surge Protection Devices [56] Conforms to IEC 66 Available in Type and Type + Type : Protection against indirect lightning and switching surges Maximum Discharge Current Imax up to 70kA Type + : Protection against direct and indirect lightning surges Maximum Discharge Current Imax up to 00kA Configuration Module Type +, I max 50kA P+N P+N AUSPPN50 AUSPPN Type, I max 0kA P+N P+N AUSP0PN0 AUSP0PN Type, I max 5kA P+N P+N AUSP0PN5 AUSP0PN New Type +, I max 00kA P+N P+N AUSPPN00 AUSPPN New Type, I max 70kA P+N P+N AUSP0PN70 AUSP0PN

11 RCBOs (Residual Current Breaker with Overcurrent Protection) [56] Conforms to IEC 6009, IS60, EN 6009 Available in Type AC For standard installations Type Adi For installations with presence of pulsating DC along with transients and harmonics Wide Range of Current Ratings 6A to 6A Short Circuit Breaking Capacity 0kA Precise Sensitivities for a variety of applications from 0mA to 00mA P & P versions Suitable for Isolation Protection Degree IP 0 Availability of wide Range of Site Mountable Accessories TypeAC Rating Sensitivity Module CAT Nos. P AC 0mA AUFC0060 6A 0mA AUFC mA AUFC mA AUFC0060 0mA AUFC000 0A 0mA AUFC000 00mA AUFC000 00mA AUFC000 0mA AUFC060 6A 0mA AUFC060 00mA AUFC060 00mA AUFC060 0mA AUFC000 0A 00mA 00mA AUFC000 AUFC000 0mA AUFC050 5A 00mA 00mA AUFC050 AUFC050 0mA AUFC00 A 00mA 00mA AUFC00 AUFC00 0mA AUFC000 0A 00mA 00mA AUFC000 AUFC000 0mA AUFC060 6A 00mA AUFC060 00mA AUFC060 TypeAdi Rating Sensitivity Module CAT Nos. P Adi 0mA AUFD0060 6A 00mA 00mA AUFD0060 AUFD0060 0mA AUFD000 0A 00mA AUFD000 00mA AUFD Rating Sensitivity Module CAT Nos. P AC 0mA 7.5 AUFC060 6A 00mA 7.5 AUFC060 00mA 7.5 AUFC060 0mA 7.5 AUFC000 0A 00mA 7.5 AUFC000 00mA 7.5 AUFC000 0mA 7.5 AUFC050 5A 00mA 7.5 AUFC050 00mA 7.5 AUFC050 0mA 7.5 AUFC00 A 00mA 7.5 AUFC00 00mA 7.5 AUFC00 0mA 7.5 AUFC000 00mA 7.5 AUFC000 0A 00mA 7.5 AUFC000 0mA 7.5 AUFC060 00mA 7.5 AUFC060 6A 00mA 7.5 AUFC060 Rating Sensitivity Module CAT Nos. P Adi 0mA AUFD060 6A 00mA 00mA AUFD060 AUFD060 0mA AUFD000 0A 00mA 00mA AUFD000 AUFD000 0mA AUFD050 5A 00mA 00mA AUFD050 AUFD050 0mA AUFD00 A 00mA 00mA AUFD00 AUFD00 0mA AUFD000 0A 00mA AUFD000 00mA AUFD

12 Accessories [5] All Half Module and One Module Accessories are common for 0A5A MCBs, RCBOs and Adi RCCBs Configuration Module Voltage CAT Nos. Auxiliary Contact NO+NC 0.5 0V AC, V DC AUAXAC0 70 AUX/TAC* NO+NC 0.5 0V AC, V DC AUATAC0 60 Undervoltage Release 0V AC V DC AUUVAC0 AUUVDC Overvoltage Release 0V AC AUOVAC0 50 Shunt Release 0V AC V DC AUSRAC0 AUSRDC PadlockSuitable for Lock Hasp.5 5 mm dia. max Suitable for Pole=Mod devices: RCCBs, RCBOs, Changeover Switches up to 0A Suitable for Pole.5Mod devices: MCBs 0A5A, Changeover Switch 6A AUPD0 AUPD Note: Standard Pack Quantity for Padlock Nos. * For 0A5A MCBs please contact nearest L&T branch RCCBs (Residual Current Circuit Breakers) [56] TypeAdi (with Added immunity) Wide Range of Current Ratings 5A to 00A Precise Sensitivities for variety of applications from 0mA to 00mA P & P versions Suitable for Isolation Protection Degree IP 0 Availability of wide Range of Site Mountable Accessories Rating Sensitivity Module CAT Nos. P Adi 0mA AURAD A 00mA AURAD mA AURAD mA AURAD A 00mA AURAD mA AURAD mA AURAD A 00mA AURAD mA AURAD A 0mA AURAD P Adi 0mA AURAD A 00mA AURAD mA AURAD mA AURAD A 00mA AURAD mA AURAD mA AURAD A 00mA AURAD mA AURAD A 0mA 00mA AURAD000 AURAD

13 New Range of Distribution Boards Certification Conforms to IS 6 &, IEC 69 & Protection against Mechanical Impact (IK) Ensures Distribution Boards and Enclosures are well protected from external impact Ingress Protection (IP) Test certificate Ensures Distribution Boards and Enclosures are well protected against external foreign bodies & liquid Complete range of Distribution Boards is RoHS compliant (Restriction of Hazardous Substances)

14 Customer Benefits In order to adapt to site condition, DB door can be reversed at the site DB Installation made convenient with independently removable door, shield, frame & chassis The removal of the chassis, with the neutral bar mounted on it offers immense flexibility during commissioning Product mounting and wiring made easy as the products can be conveniently mounted on the chassis and entire assembly can be easily fitted in the DB box with chassis that can be stored separately To avoid unauthorized access to a DB and ensure safety during maintenance, DBs are equipped for installing a special latch with a key lock provision Flush mounting of a DB made easy and perfect fit is achieved with clearly visible anti insertion marking

15 Customer Benefits No accidental contact with live parts is ensured with Transparent shrouds for neutral bars High quality insulation on busbars Assured level of Ingress Protection (IP) with the help of high quality gaskets in double door DBs Protection of DB interiors from cement splashes during civil activities with cement spill protector Ease of wiring is facilitated with removable top and bottom gland plates with adequate number of cut and carry knockouts Removing of shield made easy with ergonomically designed holding shield knobs

16 Customer Benefits Safe, neat and clutterfree wiring is facilitated with adequate space for wiring Complete safety is ensured by effective earthing throughout the distribution board with star washers Independently packed 'doorframeshield' ensures Separate and safe storage at site No damage during civil activities DB carton Separate packing inside For Door, Frame and Shield Customized Distribution Boards Distribution Boards with factory fitted phase and neutral terminal blocks for termination of incoming and outgoing wires Available in both Single Phase and Three Phase DB versions Distribution Boards with phase segregation between incomer, sub incomer, outgoings and supply changeover sections Distribution Boards equipped with provisions to mount TVTelephone splitters Available in both Single phase and Three phase DB versions Distribution Boards with inbuilt automanual switches Available in both Single phase and Three phase DB versions 5

17 SPN DB [57] TPN DB [57] Highlights IK 0for single door DBs, IK 09for double door DBs Available in CRCA sheet steel, RAL900, powder coated Ready to use DBs Provided with00a insulated phase busbar neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector colorcoded interconnecting wire set cable ties blanking plates and circuit identification label With provision for DP MCB/Isolator/RCCB/RCBO as incomer and SP MCBs as outgoings Highlights IK 0for single door DBs, IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs Provided with 00A insulated phase busbars neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector colorcoded interconnecting wire set cable ties blanking plates and circuit identification labels With provision for FP MCB/Isolator/RCCB/RCBO as incomer and SP MCBs as outgoings IP 0 Single Door IP Metal Door IP Glazed Door IP 0 Single Door IP Metal Door IP Glazed Door No. of Modules Incomer Outgoing IP 0 Single Door No. of Modules Incomer Outgoing IP 0 Single Door way DBSPN00SD 975 way ++ DBTPE00SD 55 DBSPN006SD 060 DBTPE006SD 090 way 6 DBSPN00SD 5 way ++ DBTPN00SD 700 way 0 DBSPN0SD 0 DBTPN006SD 0 DBSPN06SD 775 way ++ DBTPN00SD 90 way 6 DBSPN0SD 95 way ++ DBTPN0SD 505 IP Metal Door DBTPN06SD 750 way DBSPN00DD 5 IP Metal Door DBSPN006DD 55 way ++ DBTPE00DD 05 way 6 DBSPN00DD 60 DBTPE006DD 0 way 0 DBSPN0DD 90 way ++ DBTPN00DD 90 DBSPN06DD 0 DBTPN006DD 060 way 6 DBSPN0DD 00 way ++ DBTPN00DD 65 IP Glazed Door way ++ DBTPN0DD 75 way DBSPN00GD DBTPN06DD 95 DBSPN006GD 00 IP Glazed Door way 6 DBSPN00GD 965 way ++ DBTPE00GD 955 way 0 DBSPN0GD 75 DBTPE006GD 0 DBSPN06GD 90 way ++ DBTPN00GD 5 way 6 DBSPN0GD 5 DBTPN006GD 500 IP 5 Metal Door way ++ DBTPN00GD 65 way DBSPN way ++ DBTPN0GD 9570 DBSPN DBTPN06GD 5 way 6 DBSPN IP 5 Metal Door way 0 DBSPN way ++ DBTPE DBSPN DBTPE way 6 DBSPN way ++ DBTPN DBTPN way ++ DBTPN005 5 way ++ DBTPN DBTPN

18 PPI DB [57] TPN Phase Segregated DB [57] Highlights IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs Provided with 00A insulated phase busbars neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector colorcoded interconnecting wire set cable ties blanking plates and circuit identification labels With provision for FP MCB/Isolator/RCCB/RCBO/ as incomer, DP RCCB/RCBO as subincomer and SP MCBs as outgoings Highlights IK 0for single door DBs. IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs Provided with 00A insulated phase busbars neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector colorcoded interconnecting wire set cable ties blanking plates and circuit identification labels With provision for. Modular Incomer FP MCB/Isolator as incomer, DP RCCB/RCBO as subincomer and SP MCBs as outgoings. Incomer TP/FP DU00H as incomer, DP RCCB/RCBO as subincomer and SP MCBs as outgoings No. of Modules Incomer Sub Outgoing Incomer IP Metal Door way way way way way way Horizontal PPI DBs IP Metal Door IP 0 Single Door IP Metal Door IP 5 Metal Door DBHPI00DD DBHPI006DD DBHPI00DD DBHPI0DD DBHPI06DD DBHPI005 DBHPI0065 DBHPI005 DBHPI05 DBHPI No. of Modules Incomer Sub Outgoing Incomer IP 0 Single Door way way way way way way way way way IP Metal Door IP 5 Metal Door With Modular Incomer DBPSG00SD DBPSG006SD DBPSG00SD DBPSG0SD DBPSG00DD DBPSG006DD DBPSG00DD DBPSG0DD DBPSG005 DBPSG0065 DBPSG005 DBPSG Tier PPI DBs With Incomer 7 No. of Modules Incomer Sub Outgoing Incomer IP Metal Door way 0 way way way way 0 way way way IP Metal Door IP 0 Single Door IP Metal Door * IP 5 Metal Door * DBTPI006DD DBTPI00DD DBTPI00DD DBTPI0DD DBTPI06DD DBTPL0DD DBTPI0065 DBTPI005 DBTPI005 DBTPI05 DBTPI065 DBTPL05 *Suitable for pole and pole DU00H as incomer No. of Modules Incomer* Sub Outgoing Incomer IP 0 Single Door way way way way way way way way way IP Metal Door IP 5 Metal Door DBPGL00SD DBPGL006SD DBPGL00SD DBPGL0SD DBPGL00DD DBPGL006DD DBPGL00DD DBPGL0DD DBPGL005 DBPGL0065 DBPGL005 DBPGL05 *Suitable for pole and pole DU00H as incomer

19 TPN Phase Selector DB [57] Flexi/Row DB [57] Highlights IK 0for single door DBs, IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs Provided with nos. of 6A Salzer rotary switches nos. of rocker switches for phase identification 00A insulated phase busbars neutral bar/s with shroud/s earth bar/s sticking saddles colorcoded interconnecting wire set cable ties blanking plates and circuit identification labels With provision for FP MCB/Isolator/RCCB/RCBO as incomer and SP MCBs as outgoings Highlights IK 0for single door DBs, IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector cable ties blanking plates and circuit identification labels With provision to mount modular devices as per requirement IP 0 Single Door IP Metal Door IP 0 Single Door IP Metal Door IP Glazed Door No. of Modules Incomer IP 0 Single Door way way 0 way way way way 0 way way way way 0 way way IP Metal Door IP 5 Metal Door Outgoing DBPSR00SD DBPSR006SD DBPSR00SD DBPSR00SD DBPSR0SD DBPSR00DD DBPSR006DD DBPSR00DD DBPSR00DD DBPSR0DD DBPSR005 DBPSR0065 DBPSR005 DBPSR005 DBPSR IP 0 Single Door Row Module Row Module Row 56 Module Row 6 Module IP Metal Door Row Module Row Module Row 56 Module Row 6 Module IP Glazed Door Row Module Row Module Row 56 Module Row 6 Module IP 5 Metal Door Row Module Row Module Row 56 Module Row 6 Module No. of Modules Per Row DBROWSD DBROWSD DBROW56SD DBROW6SD DBROWDD DBROWDD DBROW56DD DBROW6DD DBROWGD DBROWGD DBROW56GD DBROW6GD DBROW5 DBROW5 DBROW565 DBROW DB Accessories Busbar Fork Type [5] Blanking Plates [5] Highlights Conforms to IEC 69 Available in Single Pole, Double Pole, Three Pole and Four Pole versions Material : Copper SP Mod SP 56 Mod DP Mod TP Mod FP Mod End Caps for SP End Caps for DP/TP BSP BSP56 BDP BTP BFP ECP0 ECP Std. Pack Qty Highlights Available in One module and Half module One Module Half Module Padlock [0] BKP0 BKP05 Highlights Version with standard lock and a common key 5 5 PDK0 Std. Pack Qty. 0 0 Std. Pack Qty. End Caps for FP ECP0 5 0 Lock and Key Kit PDK0 5 5

20 Vertical TPN DB with Modular Incomer [57] Vertical TPN DB with Incomer [57] Highlights IK 0for single door DBs, IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs Provided with insulated vertical phase busbars neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector colorcoded interconnecting wire set cable ties blanking plates and circuit identification labels With provision for FP MCB/Isolator/RCCB/RCBO as incomer and SP/TP MCBs as outgoings Highlights IK 0for single door DBs, IK 09for double door DBs Available in CRCA sheet steel, RAL 900, powder coated Ready to use DBs Provided with insulated vertical phase busbars neutral bar/s with shroud/s earth bar/s sticking saddles cement spill protector colorcoded interconnecting wire set cable ties blanking plates and circuit identification labels With provision for * as incomer and SP/TP MCBs as outgoings *Suitable for pole and Pole as incomer A) Up to 5A DU00H, DU5H (Icu = 0kA, Ics =50% Icu) B) Up to 50A DU50 (Icu = 6kA, Ics = 50% Icu) Up to 5A Incomer IP 0 Single Door IP Metal Door IP Glazed Door IP 0 Single Door IP Metal Door IP Glazed Door No. of Modules Incomer Outgoing IP 0 Single Door No. of Modules Incomer* Outgoing IP 0 Single Door way ++ DBVTM00SD 70 way ++ DBVTL00SD 50 DBVTM006SD 5 DBVTL006SD 95 way ++ DBVTM00SD 90 way ++ DBVTL00SD 055 way ++ DBVTM0SD 5 way ++ DBVTL0SD DBVTM06SD DBVTL06SD 70 IP Metal Door IP Metal Door way ++ DBVTM00DD 05 way ++ DBVTL00DD 960 DBVTM006DD 905 DBVTL006DD 00 way ++ DBVTM00DD 075 way ++ DBVTL00DD 00 way ++ DBVTM0DD 65 way ++ DBVTL0DD DBVTM06DD DBVTL06DD 55 IP Glazed Door IP Glazed Door way ++ DBVTM00GD 0700 way ++ DBVTL00GD 00 DBVTM006GD 0 DBVTL006GD 50 way ++ DBVTM00GD 605 way ++ DBVTL00GD 0 way ++ DBVTM0GD 50 way ++ DBVTL0GD DBVTM06GD DBVTL06GD 095 IP 5 Metal Door IP 5 Metal Door way ) ++ DBVTM way ++ DBVTL DBVTM DBVTL way ++ DBVTM way ++ DBVTL005 5 way ++ DBVTM way ++ DBVTL DBVTM DBVTL *Suitable for pole and pole DU00H, DU5H as incomer 9

21 Vertical TPN DB with Incomer [57] Plug & Socket DB [57] Up to 50A Incomer Highlights Sutable for Surface and Flush mounting Available in CRCA sheet steel RAL900 powder coated Loose Metal Plugs & Sockets conforms to IS 0; available in Single Phase & Three Phase IP 0 Single Door IP Metal Door IP Glazed Door way way way way way way way way way way way No. of Modules Incomer* IP 0 Single Door Outgoing way ++ IP Metal Door IP Glazed Door IP 5 Metal Door DBVTH00SD DBVTH006SD DBVTH00SD DBVTH0SD DBVTH06SD DBVTH00DD DBVTH006DD DBVTH00DD DBVTH0DD DBVTH06DD DBVTH00GD DBVTH006GD DBVTH00GD DBVTH0GD DBVTH06GD DBVTH005 DBVTH0065 DBVTH005 DBVTH05 DBVTH065 *Suitable for pole and pole DU50 as incomer Enclosure [57] Highlights Sutable for Surface and Flush mounting Available in CRCA sheet steel RAL900 powder coated With provision to mount MCB/Isolator/RCCB/RCBO and other modular devices Metal Plug & Socket Metal Plug & Sockets 0 A, Pin + SC^ 0 A, Pin + SC^ 0 A, Pin + SC^ 0 A, Pin + SC^ A, Pin + SC^ A, Pin + SC^ 6 A, 5 Pin + SC^ Plastic Plug & Sockets 6 A, Pin A, Pin A, 5 Pin 6 A, 5 Pin No. of Pins P + N P + N P + N P P P P+N+E P+N+E P+N+E P+N+E P+N+E Metal Plug [56] 0 A, Pin + SC^ 0 A, Pin + SC^ 0 A, Pin + SC^ A, Pin + SC^ No. of Pins P + N P + N P P Metal Socket [56] Plastic Plug & Socket No. of Modules DBMPS0SD DBMPS0SD DBMPS0SD DBMPS0SD DBMPSSD DBMPSSD DBMPS6SD DBPPS6SD DBPPSSD DBPPS5SD DBPPS56SD MPS0P MPS0P MPS0P MPSP IP 0 Metal Door No. of Modules IP 0 Metal Door way DBENC00SD way DBENC00SD way DBENC00SD 6 DBENC006SD A, Pin + SC^ 0 A, Pin + SC^ 0 A, Pin + SC^ A, Pin + SC^ ^SCScraping Earth No. of Pins P + N P + N P P MPS0S MPS0S MPS0S MPSS

22 Cable End Boxes [57] Highlights Available in CRCA sheet steel RAL900 powder coated Can be either at the top or bottom of the distribution board CEB for SPN DBs CEB for VTPN DBs. CEBSPN Double Door, way DBSPN00CB 570 CEBVTPN Double Door, Modular Incomer DBVTMXXXCB 70 CEBSPN Double Door, DBSPN006CB 605 CEBVTPN Double Door, Incomer DBVTXXXXCB 60 CEBSPN Double Door, way DBSPN00CB 675 CEB for FLEXI DBs CEBSPN Double Door, way DBSPN0CB 755 CEB for Flexi DBs with Modules per Row DBROWXCB 50 CEBSPN Double Door, DBSPN06CB 05 CEB for Flexi DBs with 6 Modules per Row DBROWX6CB 965 CEBSPN Double Door, way DBSPN0CB 5 CEB for Phase Segregated DBs CEB for TPN DBs CEBPSG Double Door, way DBPSG00CB 65 CEBTPN Double Door, way DBTPN00CB 950 CEBPSG Double Door, DBPSG006CB 95 CEBTPN Double Door, DBTPN006CB 05 CEBPSG Double Door, way DBPSG00CB 0 CEBTPN Double Door, way DBTPN00CB 60 CEBPSG Double Door, way DBPSG0CB 0 CEBTPN Double Door, way DBTPN0CB 0 CEB for Phase Selector DBs CEBTPN Double Door, DBTPN06CB 5 CEBPhase Selector Double Door, way DBPSR00CB 0 CEBTPE Double Door, way DBTPE00CB 90 CEBPhase Selector Double Door, DBPSR006CB 90 CEBTPE Double Door, DBTPE006CB 5 CEBPhase Selector Double Door, way DBPSR00CB 50 CEB for Horizontal PPI DBs CEBPhase Selector Double Door, 0 way DBPSR00CB 75 CEBHorz. PPI Double Door, way DBHPI00CB 095 CEBPhase Selector Double Door, way DBPSR0CB 90 CEBHorz. PPI Double Door, DBHPI006CB 5 CEBHorz. PPI Double Door, way DBHPI00CB 65 CEBHorz. PPI Double Door, way DBHPI0CB 60 CEBHorz. PPI Double Door, DBHPI06CB 50 CEB for Tier PPI DBs CEBTier PPI Double Door, DBTPI006CB 05 CEBTier PPI Double Door, way DBTPI00CB 00 CEBTier PPI Double Door, 0 way DBTPI00CB 0 CEBTier PPI Double Door, way DBTPI0CB 605 CEBTier PPI Double Door, DBTPI06CB 70 CEBTier PPI Double Door, way incomer DBTPL0CB 65

23 Offtheshelf Solution for Power Distribution

24 Distribution Board (DB) Selection Guide SPN For single phase supply distribution TPN For three phase supply distribution TPN Horizontal PPI For three phase supply distribution in Horizontal disposition Isolation between phases is achieved with leakage protection device as subincomer and separate neutral bar for individual phases (PPI Per Phase Isolation) In case one of the circuits experiences earth leakage fault in a specific phase, subincomer of that phase trips leaving other phases operate normally TPN Tier PPI For three phase supply distribution in Tier/Vertical disposition Isolation between phases is achieved with leakage protection device as subincomer and separate neutral bar for individual phases (PPI Per Phase Isolation) In case one of the circuits experiences earth leakage fault in a specific phase, subincomer of that phase trips leaving other phases operate normally VTPN Modular Incomer For three phase supply distribution (Vertical TPN) For sites with constraint on mounting DB of higher width Higher rating (5A) of incomer and corresponding bus bar Combination of single phase and three phase outgoing MCBs DBs come with PAN assembly for ready installation of incomer and outgoing devices VTPN Incomer For three phase supply distribution For sites with constraint on mounting DB of higher width Combination of single phase and three phase outgoing MCBs For as incomer (with current rating up to 50A) with typically higher breaking capacity than that of an MCB DBs come with PAN assembly for ready installation of incomer and outgoing devices TPN Phase Segregated (7 Segment) For three phase supply distribution Isolation between phases is achieved with leakage protection device as subincomer and separate neutral bar for individual phases Physical separation between outgoing phases, phase subincomer and main incomer Owing to compartmental design, any of the sections can be individually opened TPN Phase Selector For three phase supply distribution To maintain continuity of supply to a critical load by switching over to live phase temporarily Flexi / Row Choice of either single phase or three phase supply distribution Choice of number of modules for incoming and outgoing as per specific requirement Choice of installing monitoring and control devices Enclosure Enclosure for modular devices Plug & Socket Providing protection to standalone single phase and three phase loads

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35 All prices are on maximum retail price basis inclusive of all Duties, GST and any other Tax as applicable. Prices are subject to revision without notice. All the products listed in the price list carry a warranty, against manufacturing defects for a period of * months from the date of purchase. Should the product prove to be defective due to faulty workmanship or otherwise, we will remedy the defect or replace the faulty parts or the whole product at our discretion, as soon as possible, free of cost. The warranty is however subject to the provision of proper usage, efficient maintenance and does not cover defects arising out of fire, accident, inefficient maintenance, faulty operation and willful or accidental damage. It also does not cover damage to power electronic components like thyristors & IGBTs, which fail predominantly due to overtemperature & overvoltage. The user needs to take adequate precautions to eliminate these conditions. The manufacturer shall not be liable for any consequential loss, injury or damages attributable to defect or failure of its products. L&T has over five decades of experience in providing after sales service for low voltage distribution systems in every type of industry & commercial complex in India. L&T offers the following services, partnering you in your maintenance of low voltage distribution products : Regular Maintenance Preventive Maintenance Programme On Call Annual Maintenance Contract Product Support for Managing Obsolescence Retrofitting & Upgradation of your switchgear products.

36 Electrical Standard Products (ESP) Offices: HEAD OFFICE L&T Business Park, Tower 'B' / rd Floor Saki Vihar Road, Powai Mumbai Tel: Fax: cic@lntebg.com BRANCH OFFICES 50, Sakar Complex I Opp. Gandhigram Rly. Station Ashram Road Ahmedabad Tel: Fax: espahm@lntebg.com, Cubbon Road, P. O. Box 509 Bengaluru Tel: / 500 Fax: espblr@lntebg.com /, Zone II Maharana Pratap Nagar Bhopal 6 0 Tel: / 05 / 0 / / 7 / 9 Fax: espbho@lntebg.com Plot No. 559, Annapurna Complex Lewis Road Bhubaneswar 75 0 Tel: / 6690 / 6696 Fax: espbsr@lntebg.com Aspire Towers, th Floor Plot No. 55, PhaseI Industrial & Business Park Chandigarh60 00 Tel: / / / 6 / 5 Fax: espchd@lntebg.com L&T Construction Campus TC Building, II Floor MountPoonamallee Road Manapakkam Chennai Tel: Fax: espmaa@lntebg.com 67, Appuswamy Road Post Bag 756 Opp. Nirmala College Coimbatore 6 05 Tel: 050 / / 5 Fax: 05 espcbe@lntebg.com Khairasol, Degaul Avenue Durgapur 7 Tel: 050 / 509 / 50 Fax: espdgp@lntebg.com 5, Milanpur Road, Bamuni Maidan Guwahati 7 0 Tel: / Fax: espghy@lntebg.com II Floor, Vasantha Chambers 507, Fateh Maidan Road Hyderabad Tel: Fax: esphyd@lntebg.com Monarch Building, st Floor D6 & 7, Amrapali Marg Vaishali Nagar Jaipur 0 0 Tel: 059 to Fax: espjai@lntebg.com Akashdeep Plaza, nd Floor P. O. Golmuri Jamshedpur 00 Jharkhand Tel: / Fax: espjam@lntebg.com Skybright Bldg; M. G. Road Ravipuram Junction, Ernakulam Kochi 6 06 Tel: 0090 / / 5 / 7 Fax: espcok@lntebg.com B, Shakespeare Sarani Kolkata Tel: Fax: 005 / espccu@lntebg.com A, Indira Nagar, Faizabad Road Lucknow 6 06 Tel: / 0 Fax: esplko@lntebg.com No: 7, Karpaga Nagar, th Street K. Pudur Madurai Tel: / 5606 / Fax: espmdu@lntebg.com L&T Business Park, Tower 'B' / 5th Floor Saki Vihar Road, Powai Mumbai Tel: / 77 / 56 Fax: espbom@lntebg.com, Shivaji Nagar North Ambajhari Road Nagpur 0 00 Tel: / 6606 Fax: 6000 / espnag@lntebg.com, Shivaji Marg P. O. Box 6 New Delhi 0 05 Tel: 095 / 5 / 6 Fax: espdel@lntebg.com L&T House P. O. Box 9 9/, Dhole Patil Road Pune 00 Tel: / Fax: / esppnq@lntebg.com Crystal Tower, th Floor, G. E. Road Telibandha Raipur Tel: espraipur@lntebg.com rd Floor Vishwakarma Chambers Majura Gate, Ring Road Surat Tel: Fax: espsur@lntebg.com Radhadaya Complex Old Padra Road Near Charotar Society Vadodara Tel: / / Fax: espbar@lntebg.com Door No. 9//, st floor, NGGO's Colony, Akkayyapalem, Visakhapatnam Tel: / 75 Fax: espviz@lntebg.com Product improvement is a continuous process. For the latest information and special applications, please contact any of our offices listed here. Product photographs shown are for representative purpose only. Larsen & Toubro Limited, Electrical Standard Products Powai Campus, Mumbai Customer Interaction Center (CIC) BSNL / MTNL (toll free) : Reliance (toll free) : Tel : , Fax : cic@lntebg.com / Website SP 5050 R Registered Office: L&T House, N. M. Marg, Ballard Estate, Mumbai 00 00, INDIA CIN: L99999MH96PLC0076