Use and scope of application

NMDZ47-63 miniature circuit breaker has the characteristics of advanced structure, reliable performance, high breaking capacity and beautiful appearance. The casing and three parts are made of impact-resistant and high-flame-retardant materials, with power-on status indication window, handle and LOGO color. Customized as required.

Applicable to AC 50Hz or 60Hz rated working voltage below 400V, rated current is below 63A, the breaking capacity can reach 6000A.

It is mainly used for overloading and short-circuit protection of lighting, distribution lines and equipment of office buildings, houses and similar buildings. It can also be used as an infrequent conversion of lines under normal conditions.

The product meets the requirements of standards such as IEC60898 and GB 10963.1 and has passed 3C certification.

1, according to the number of poles are:

A, single pole circuit breaker / B, two pole circuit breaker / C, three pole circuit breaker / D, four pole circuit breaker

2, according to the rated current is divided into:

С: 1, 3, 6, 10, 16, 20, 25, 32, 40, 50, 63

Type D: 1, 3, 6, 10, 16, 20, 25, 32, 40, 50, 63

3, rated working voltage: 200/380V (unipolar, two-pole 220/380V, three-pole, four-pole 380V) two.

4. According to the wiring method: The circuit breaker is a column terminal with a clamp.

5, according to the instantaneous release: C-type trip type, D-type trip form.

6, according to the installation method: the circuit breaker is embedded in the mounting rail.

7, according to the operation mode: the circuit breaker is manual operation.

8, according to the protection function points: the circuit breaker has overload long delay and instantaneous short circuit protection.

Dimensions