The Circuit Breaker Timer Kit (QCBT-1) helps you measure the break trip time of the circuit breaker.
Suitable for Indoor / Outdoor /LV/HV Breaker of Various types and Coil voltages 24V to 220V AC/DC, Utility Substation, Railway Substation, Indore Breakers of Private Companies and Metro substations.
Suitable up to 220KV substation Circuit Breaker me testing