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NXB-40 C25A Miniature Crcuit breaker Single mode 1P+N (Miniature circuit breaker (MCB)—rated current up to 125 A. Trip characteristics normally not adjustable. Thermal or thermal-magnetic operation. Breakers illustrated above are in this category.) It is widely used in building power distribution, industrial power distribution,
as well as control and protection for a variety of equipment with operating current not exceeding 125A.

NXB-40 C25A Miniature Circuit breaker Single mode 1P+N Specification:

Compliant standards: IEC60898-1
Compliant certification: CE
Major function: Overload protection, short circuit protection, positive isolation

Technical parameters

Rated current: 25A;
Rated voltage: 240V;
Frequency: 50/60Hz;
Electromagnetic release type: C, D;
Number of poles: 1P+N;
Mechanical life: 20000 cycles;
Electrical life: 10000 cycles;
Rated short-circuit breaking capacity(Icu): 4500A;
Short-circuit breaking capacity(Ics): 4500A;
Rated impulse withstand voltage(Uimp): 4kV;

Dimensions and installation sizes (mm)

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