Sontuoec Din Rail Fixed RCCB Circuit Breaker NFIN Type

SONTUOEC IEC61008 standard NFIN type Low voltage miniature circuit breaker rccb 30ma 100ma 300ma rcd circuit breaker

Application

NFIN Residual current circuit breaker (without over-current protection)is suitable for the line of AC 50/60Hz,voltage 240V(2pole)/415V(4pole),rated currentup to 63A.When there is human electricity shock or if the leakage currenof the line exceeds the prescribed value, NFIN Residual current circuit breaker will cut off the power rapidly to infrequent chageover of the line in normal situation. NFIN Residual current circuit breaker is application to industrial area, commercial area, tall buikding and civil house.

NFIN Residual current circuit breaker complies with standard IEC/EN61008.1 and GB16916

Operation Principle Figure

Dimension

Function:
1.Protection against the effects of sinusoidal alternating earth fault currents
2.Protection against indirect contacts and additional protection against direct contacts
3.Protection against fire hazard caused by insulation faults
4.Controlling and Switching
5.Used in residential building, non-residential building, energy sources, industry and infrastructure

Din Rail Fixed RCCB Circuit Breaker

Sontuoec 2P RCCB Circuit Breaker

240V RCCB Circuit Breaker

Sontuoec Din Rail Fixed RCCB Circuit Breaker NFIN Type Images