Qingdao Sico Electric Equipment Co., Ltd.
Main products:temperature controller,flow sensor,pressure sensor,temperature sensor,vibrating fork level switch
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  • Contact Person : Mr. Yuan longzhu
  • Company Name : Qingdao Sico Electric Equipment Co., Ltd.
  • Tel : 86-532-83028251
  • Fax : 86-532-83028251
  • Address : Shandong,Qingdao,No.20 Renmin Road Qingdao China
  • Country/Region : China

miniature circuit breaker/MCB

miniature circuit breaker/MCB
Product Detailed
circuit breaker is applicable to the circuit with an alternating current of 50Hz, rated voltage of 230/400V

Please contact Ms.Amy YIN --- yinamy9@gmail [dot] com and sikeqd@126 [dot] com

MCB/ Miniature Circuit Breaker

This NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz, rated voltage of 230/400V, and rated current up to 63A for overload protection and short circuit protection, and also for notfrequent operational transformation in the circuit under normal condition.

This product can be applied to various places such as industrial, commercial, and tall buildings, and residential houses.

Electrical life: not less than 4,000 times

Mechanical life: not less than 10,000 times

Specification

Rated current In(A)

Number of poles

Rated voltage Ue(V)

Rated short circuit capacity lcn (A)

B, C type: 1~40

1

230/400

6000

2,3,4

400

B, C type: 50 60

1

230/400

4500

2,3,4

400

D type: 1~63

1

230/400

2,3,4

400

miniature circuit breaker/MCB



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