Wholesale 63A 400V ACB 3p 4p miniature circuit breaker mcb mini circuit breaker

S7-63 series mini circuit breaker is mainly used for AC 50/60Hz, rated voltage 230V/400V, rated current up to 63A protection circuit of overload, short circuit protection. Can also be used for normal infrequent on-off electrical equipment and lighting circuit. Applicable to industrial and commercial lighting distribution system. ♦Environment temperature:-50 C to 40 C, daily average below 35℃: ♦Altitude: Lower than 2000m; ♦Atmospheric conditions: air relative humidity in the highest temperature 50℃ loss than 50%,low temperature environment can have a high humidity: ♦Installation type: embedded installation. Standard: GB10963.1. Classify ♦According to rated current:6,10,16,20,25,32,40,50,63A; ♦According to the phase:1P 2P 3P4P: ♦According to tripping device type:C type Lighting protection type.D type Motor protection type ♦Breaking capacity: lcs=lcn=6KA