We are one of the leading exporters and suppliers of a wide range of L&T Switchgear. These are designed using quality raw materials and in accordance with industry standards. Our range is well known for the quality and easy installation.
MNX three pole contactors
ML three pole contactors
MX (Mini) Power Contactors
MDX DC coil three pole contactors
MCX Four pole contactors
MU-2P Two pole contactors
Thermal overload relays are protection devices required in various motor starter combinations. L&T’s range of contactor is complimented with L&T’s range of thermal overload relays. Our relays are available for various DOL/ Star delta combinations. They have built in sensitive mechanism which protects the motor from overload and single phasing.Features of our thermal overload relays
Type RTX & MN-suitable for MNX contactors
Type RTO- suitable for MO contactors
L T’s Supernova series motor protection circuit breaker (MPCB) integrates functions of a MCCB and thermal overload relay into a highly compact single unit. Equipped with a wide range current adjustment dial (with maximum/minimum ratio of 1.4 to 1.6), the MPCB easily adjusts to match the rated current of the motor, for optimum protection. MPCB provides protection against short circuit overload. Also the compact size of the MPCB, including overload relay functions, enables a smaller installation area with less wiring space, for a reduction in panel size.Features
Switch-Disconnector-Fuse Range FN & FNX
S-D-F range covers ratings from 32A to 800A. S-D-F’s range is available in both open execution & Sheet steel enclosure version (Suitable for 14x51 Cylindrical, DIN, BS type fuse-link)
S-D-F range provides users with a high level of safety & Convenience. The complete range conforms to IS/ IEC60947-3 standards.
It also carries the CE marking signifying compliance to stringent European safety norms.
S-D-F's superior features translate into better safety & convenience for the users.
Fuse barriers & Terminal shrouds provide protection against accidental direct contact. Terminal shrouds also protect against phase to phase short circuit through an external conducting path.
Double isolation of fuses when S-D-F is in OFF position makes replacement of fuses risk-free.
Positive ON / OFF indication ensures that the handle indicates OFF position only when main contacts are actually open.
Large ground clearance eliminates possibility of phase to ground flash over.
Built-in padlocking arrangement provided to lock the unit in OFF position prevents inadvertent operation of the unit.
The handle coupling has the following user-friendly features:
- Door interlock (defeatable)
- Padlock up to 3 locks
- Choice of operating quadrant
- Flexibility (± 3mm mismatch operational quadrant)
The Switch-Disconnector-Fuse provides complete Flexibility in mounting; Unit can be mounted at any angle in a vertical plane.
Handle depth can be varied and fixed as per requirement during installation. This is possible because the telescopic shaft can be adjusted for stepless variable depth.
|Minimum Order Quantity||01 Piece|
|Motor Power||7.5 HP TO 175 HP|
|Brand||Larsen & Toubro|
DOL starters are basic electrical starters with contactors and relay for ON/OFF operation and overload protection of the pump set.
Over and above the ON/OFF operation and overload protection features equipped in Controllers, it also provides additional features like Auto ON, indications of Supply ON/OFF and Pump ON/OFF, reading of real time voltage & current of pump with unique Dual analog meter. Single phasing protection relay (SPPR) inside Controller unit provides the advanced protection features viz. single-phasing prevention, phase-reversal protection, phase-unbalance protection, variable time-delay adjustment for delayed operation of pump set
|HP Rating||DOL Range|
|0.25 - 2|
|3 - 6|
|Minimum Order Quantity||10 Piece|
|Current rating||2A TO 800A|
HRC Fuse Link Range
HRC Fuse Link range covers ratings from 2A to 800A. HRC Fuse-link range is available in 14x51 Cylindrical, DIN and BS type
High breaking capacity: 80kA for Cylindrical & BS Type & 100kA for DIN Type
The complete range conforms to IS 13703 (Part 2) / IEC 60269-2 standards
Let-through energy value of L&T’s fuse is extremely low; it leads to optimal selectivity for the cable size & downstream protection devices. Low power loss also leaded to low running cost & minimum heating.
Fuse blown indication is available through a red pop-up indicator
Suitable fuse base & fuse pulling handle are also available
C-line offers you a unique series of changeover Switches combining compactness with high performance Customer convenience, thus making C-line a state-of-the-art product in changeover technology. The C-line range covers ratings from 63A to 2000A in 6 frame sizes. Changeover Switches are available in open execution, Sheet steel enclosure, fused version (Suitable for DIN type fuse – link ) and motorised version.
The complete range conforms to IS/ IEC60947-3 standards.
It also carries the CE marking signifying compliance to stringent European safety norms.Versions:
Open execution Changeover S-D:
Changeover S-D, which can be commissioned in electrical panels are of open execution type and provide IP20 protection from front.
Changeover S-D in Sheet Steel Enclosure:
Changeover S-D’s are available in Sheet Steel enclosure with adequate Space for cable terminations so that additional cable entry boxes are not required. Cable gland plates are also provided with the switch. Enclosure provides IP 54 protect.
Changeover S-D suitable for HRC fuses:
The Changeover S-Ds for open execution can be easily converted to fused version at site by using fuse conversion kit. It provides the benefits of overload and short circuit protection through the fastest switching device-fuse, and is suitable for cylindrical knife type (DIN) fuse links.
Motorised Changeover S-D:
Changeover S-Ds are available in Motorised version with control voltage 240 Vac. Manual Changeover switch can be easily replaced by Motorised Changeover without changing any of the electrical panel dimension.
|Minimum Order Quantity||01 Piece|
|Pole Number||3 Pole, 4 Pole|
|Power||63A TO 2000A|
(a) Thermal Magnetic Release
(b) Microprocessor Release
Internal Accessories :
External Accessories :
|Minimum Order Quantity||01 Piece|
|Material||Mild Steel (MS)|
|Connection Type||4 Way, 6 Way, 8way, 10way, 12 way|
Sub main distribution boards are also referred to as MCCB panels. A typical SMDB is equipped with MCCBs as incomer and MCCBs as outgoings.
Enersys-S SMDB has a range up to 630 Amps, addressing most of the distribution needs of power distribution applications. The SMDB is a ready-to-use solution, helping reduce installation time and cost. Enersys-S complies with the latest IEC standards, IEC 61439-2, assuring reliable performance of the system.Features:
L&T s Air Circuit Breakers (ACBs), specially designed for extreme tropical conditions, have a proven track record of more than 30 years.
L&T is one amongst the world s five largest manufacturers of ACBs and has supplied over 2,00,000 ACBs for diverse applications in over 40 countries in the world.
These ACBs, which adhere to stringent requirements of protection and discrimination in low voltage networks, are type tested at ASTA, U.K. for compliance to IEC 60947-2 & BSEN 60947-2 standards & at CPRI, ERDA, India for compliance to IS 13947 - Part 2.
C & H ranges of C-POWER ACBs carry the CE mark & meet the requirements of European LV directive for safety & EMC directive.
L&T offers the widest range of ACBs which are available in 3 or 4 pole configuration, fixed or draw-out version, auto or manual reset type, with independent manual or stored energy type manual or electrically operated mechanism. Various terminal orientation options are available including flat rear type, horizontal rear type, vertical rear type and front type.
These ACBs are available with a wide variety of over current protection devices :
There are over 500 options to choose from.