... to 63A 3.Breaking capacity: 6000A,10000A SL7 NP DC Circuit Breaker: SAA DC MCB(CE ROHS SAA VDE SONCAP CB Attestation ... IEC60947,GB14048.2 ,IEC60898.2 standard. CharacteristicSL7-63 NP DC circuit breaker is made up of case, operation mechanism, thermal overloading trip ... , people will feel safe and comfortable when operating. SL7 DC circuit breaker Non-Polarity similar admiralty Muller 3P have CE,CB,SAA ...