Miniature Circuit Breaker MCB Chint NXB-63

Specification of Miniature Circuit Breaker MCB Chint NXB-63

MCB / Miniature Circuit Breaker Chint NXB-63

Function

Overload protection, short circuit protection, positive isolation.

Technical parameters

Rated current: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;

Rated voltage: 240V ~ (1P, 1P + N), 415V ~ (2 ~ 4P, 3P + N);

Frequency: 50 / 60Hz;

Electromagnetic release type: B, C, D;

Number of polishes: 1P, 1P + N, 2P, 3P, 3P + N, 4P;

Mechanical life: 20000 cycles;

Electrical life: 10000 cycles;

Rated short-circuit breaking capacity (Icu): 6000A;

Short-circuit breaking capacity (Ics): 6000A;

Rated impulse withstand voltage (Uimp): 4kV;