OMEGA Air Circuit breakers

Our Air Circuit Breakers (ACBs) are specially designed for extreme tropical conditions and have a proven track record of more than 5 decades. More than 5,00,000 ACBs supplied by L&T Electrical & Automation are being used for diverse applications. C-Power provides technologically driven solutions to meet customer needs.

Over the years, this breaker has proved its credentials as a “rugged breaker”. Its level of performance has now become a benchmark in the market.

C-Power rating ranges from 400A to 6300A with breaking capacities from 50kA to 100kA.

C-Power has been inherently designed to perform in extreme tropical climates. Typical site conditions like high ambient temperatures, humidity and dusty environments are best handled by C-Power ACBs without compromising on performance and safety.

Features :

A range to meet every customer’s need

Ratings : 400A to 6300A

Breaking Capacities : 50kA to 100kA

3 Pole / 4 Pole Versions with Fix / Draw-out configuration

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

Different terminal orientations : Flat, Horizontal and Vertical

Elegant Design

Common door cut-out for entire range

Left aligned cut-out for all ratings

Uniform height and depth for ACBs up to 4000 Amp

User Friendly Features

Front accessible over current release settings, telescopic racking handle and various racking interlocks; no need to open the panel door

Unique ‘Maintenance position’ in drawout type ACBs to facilitate maintenance & inspection without removing the ACB from the panel

Wide variety of Micro-Processor based Protection Releases

Unique O-LED (Organic LED) display for protection releases

ON / OFF Load Isolator version available

Fully rated neutral pole for the entire range

Safety

Superior quality engineering grade plastics used for insulation purpose; conforms to Glow wire test(Ref: IEC 60695-2-1)

In-built Mechanical Anti-Pumping to prevent Auto-Reclosing of ACB

In built Safety shutters prevent accidental contact with live cradle terminals

Transparent safety shutter offers easy inspection of cradle contacts & reduces the maintenance time

Wide Band Shunt Release to ensure intentional tripping even during voltage fluctuations

Easily removable arc chutes without use of any tool – Reduces downtime

Conformance to Standards :

IEC - 60947 (Part 1 & 2)

S/IEC - 60947 (Part 1 & 2)

IEC 60695 - 2 - 1

BS EN 60947 - 2

Conformance to Standards :

690V Application for C-Power ACB

Solution for 690V application available in C-Power family. For further details, please consult our nearest branch office.

Breakers for Corrosive Environment

Solutions for harsh/corrosive environments available in C-Power family. For further details, please contact our nearest branch office.