NSPV NewSun PV Technology

MCCB was called molded case circuit breaker or moulded case circuit breaker are built in a manner to handle high currents and are used widely in heavy-duty applications, such as adjustable trip settings for applications with low currents, protecting capacitor banks, welding machines, protecting motors, protecting generators and electric feeders.
Specifications:
Type: NM1-125PV
Rated continuous current(Inm): 125
Rated current(A): 16/20/25/32/40/50/63/80/100/125
Rated operational voltage Ue(V)DC: 12V/80V/125V/250V/500V/750V/1000V
Rated insulation voltage Ui(V): 1000V
Rated impact withstand voltage Uimp(KV): 8KV
Test voltage 1min(V): 3550
Mechanical life total: 7000
Electrical life total: 2000
Total breaking time(ms): 20
Ultimate short-circuit breaking capacity(KA)Icu(1cs=75%Icu):
250V: 25(M)/35(H)/50(R)
500V: 25(M)/25(H)/50(R)
750V: 25(M)/15(H)/50(R)
1000V: 25(M)/10(H)/50(R)