The TBM1 series plastic shell circuit breaker (hereinafter referred to as the circuit breaker)is one of the new circuit breakers developed by our company using international advanced design and manufacturing technology.

Its rated insulation voltage is 800V,suitable for infrequent switching and infrequent motor starting in circuits with a rated working voltage of 690Vand below and a rated working current of 10Ato 1600A for AC 50Hz(60H)and DC250Vand below. 

The circuit breaker has overload,short circuit,and undervoltage protection devices that can protect the circuit and power equipment from damage.