11 Years Manufacturer Air circuit breaker-FTW2 for Singapore Manufacturers
Exterior and dimensions
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|Model:||Rated voltage (V)：||Rated insulation voltage/Rated impulse withstand voltage Uimp(KV):||Installation(poles)：||Frame size rated current(A)||Rated current(A)||Rated breaking Capacity(KA)：||Rated short-time withstand current||Operating performance|
|Rated Ultimate Short-Circuit Breaking Capacity||Rated short-circuit breaking capacity||Power on(times)||Power off(times)|
|FTW2-1600||AC400||690/12000||withdrawable type,stationary type(3 poles,4poles)||1600||200,400,630, 800, 1000||55||42||42||10000||5000|
This video shows inter-phase short-circuit between miniature circuit breakers and the way how it can be prevented.
Circuit breakers should be inspected every few years for wear & tear. This video show what a worn circuit breakers looks like compared to a new circuit breaker. www.calstatewideelectric.com