China Sm8 Series Manufacturer Factory 2p 3p 4p MCCB Molded Case Circuit Breaker Mur MCCB Distribution 400V 100A 160A 250A 400A 630A AC Moulded Case Circuit Breaker, Find details about China MCCB, Moulded Case Circuit Breaker from Sm8 Series Manufacturer Factory 2p 3p 4p MCCB Molded Case Circuit Breaker Mur MCCB Distribution 400V 100A 160A 250A 400A 630A AC Moulded Case Circuit Breaker
Type | SM8-63 | SM8-100 | SM8-250 | SM8-400 | SM8-630 | SM8-800 |
Rated current A | 10/16//20/25/32/40/50/63 | 63/80/100 | 100/125/160 /180/200/225/250 | 100/125/160 /180/200/225 | 400/500/630 | 630/700 /800 |
Poles | 2P/3P/4P | |||||
Rated voltage | 380V | |||||
Rated insulation voltage | 690V | |||||
Arcing over distance mm | 0 | 0≤50 | 0≤50 | 0≤50 | 0≤100 | 0≤100 |
Ultimate short circuit breaking capacity | 25-50 | 25-85 | 25-85 | 35-85 | 35-100 | 65-100 |
Operation perfotmance | 1500 / 8500 | 1000 / 7000 | 1000 / 4000 |