Air Circuit Breaker

Air Circuit breaker /ACB is an electrical switching device used to protect electrical circuits from overcurrent, under voltage and short circuits. These devices are generally used in low voltage applications and operate in the air as an arc extinguishing medium considering the atmospheric pressure..

+ CONFORMS TO IS/IEC 60947-2&IEC 60947-2 & 3

+ CURRENT RATING FROM 400A TO 6300A

+ 50kA To 100kA Braking capacity

+ Available in 3 Pole/4 Pole

+ 100% rated neutral pole

+ Manually & electrically operated

+ Fixed & Draw-out versions

+ Protection through Thermal – Magnetic & Microprocessor releases

+ Self diagnostic Microprocessor based Releases with on-load testing through TEST button

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

+ High mechanical and electrical operating life

+ Data communication & Power Management