Air circuit breaker acb air circuit breaker acb is an electrical protection device used for short circuit and overcurrent protection up to 15kv with amperes rating of 800a to 10ka.
Air circuit breaker parts name.
Acb has completely replaced by oil circuit breaker because it is still a preferable choice to use an acb because there is no chance of oil fire like in oil circuit breaker.
Plain break type air circuit breaker.
It operates in air where air blast as an arc quenching medium at atmospheric pressure to protect the connected electric circuits.
The poles the arc chutes the base frame the operating mechanism.
In this type contacts are made in the shape of two horns.
The arc initially strikes across the shortest distance between the horns.
A wide variety of air circuit breaker parts options are available to you such as ce.