OMEGA Air Circuit breakers

Over the last five decades, L&T Electrical & Automation (E&A) has earned a place among the leading manufacturers of Low Voltage Switchgear in the world, with the scale, sophistication and range to meet global benchmarks.

Electrical power is the lifeline of industry, but it is unpredictable. Just like an ocean, it can be calm one moment and turbulent the next. You cannot predict the next course of electrical turbulence. That is where our highly sophisticated OMEGA ACBs can make a world of difference.

OMEGA ACBs are the next generation breaker with advanced protection features. This product was awarded the 'Best Product' at ELECRAMA.

OMEGA breakers are perfectly designed for Indian conditions. These breakers cater to the needs of various segments like Industry, Infra, OEMs, Utilities etc

Widest Offering :

Range from 400A to 6300A

Breaking capacity from 50kA to 100kA

Available in 3Pole/4Pole, Manually & Electrically operated, Fixed & Draw-out versions

Common height & depth across the range

High short time withstand capacity, Icu=Ics=Icw for 1 sec for total selectivity

High mechanical and electrical operating life

Advanced micro-processor based protection release

50% and 200% neutral protection solution

RoHS Compliant

User Friendly Features :

Breaker can be remotely configure, Operate and Monitor in integration with Smartcomm Integration Solutions

Unique breaker front-facia architecture displays the electrical accessories mounted on the ACB (with rated control voltage and type of operating voltage)

Modular and snap-fit accessories like under-voltage, shunt and closing coil redefine modularity on a time scale of 5 mins

Ease of on-site convertibility from Fix to Draw-out and Manual to Electrical versions

Tool-less Arc-chutes removal facilitates quick inspection of electrical contacts

User friendly interface for Release configuration

Switchboard Friendly :

Three compact frame sizes help in optimizing the switchboard

True 50% and 200% Neutral Solution for specific user application

Common height and depth across the range

Terminal adaptors offer ease of configuration of vertical/horizontal busbar arrangements

Option of interleaved bus-bar termination offers superior performance

Supports multi-tier arrangement with minimal clearance with the help of arc-shield

Self-aligning, Snap-fit secondary isolating contacts enable quick termination

Option of customized Neutral configuration of 100%N

Best in class termination overlap with bus-bars

Superior Safety for complete peace of mind :

Inbuilt Electrical and Mechanical Anti-Pumping prevent multiple breaker closures due to persistent closing command

CE marking

Password protection for Protection Releases

Arc-chute interlocking prevents the closure of breaker if arc-chute is missing or not properly installed

Smart-racking shutter interlock ensures breaker is switched off before racking out the breaker

Conforms to Glow Wire Testing

Temperature protection by monitoring true terminal temperature

Conformance to Standards :

IS/IEC 60947-2 & IEC 60947-2