Factory price 125 Amp MCB Electrical Miniature Circuit Breaker CJM7-125

Miniature Circuit Breaker (MCB) CJM7-125
Miniature Circuit Breaker (MCB) CJM7-125
Miniature Circuit Breaker (MCB) CJM7-125

Welcome to enquire to us by formal email, so that we can receive your information smoothly and reply you promptly. Thank you.

125 Amp MCB Construction and Feature

■High short-short capacity 10KA.
■Designed to protect circuit carrying big current up to 125A.
■Contact position indication.
■Supplied from MCB factory For Used as main switch in household and similar installation.

 

 

Electrical MCB Technical Data

■Pole No.: 1, 2, 3, 4
■Rated voltage: AC 230V/400V
■Rated Current(A): 63, 80, 100
■Tripping curve: C, D
■Rated short-circuit capacity(lcn): 10000A
■Rated service short-circuit capacity(Ics): 7500A
■Rated frequency: 50/60Hz
■Rated impulse withstand voltage: 6.2kV
■Electro-mechanical endurance: 10000
■Connection capacity:
□Flexible conductor 50mm2
□Rigid conductor 50mm2
■Installation:
□On symmetrical DIN rail 35.5mm
□Panel mounting

 

 

125 Amp MCB Compliance

■IEC60947-2
■EN60947-2

 

 

Overall & Installation 125 Amp MCB Dimensions

 

 

Electrical MCB Tripping Characteristic Curves

News Center

> Precautions for the working principle of molded case circuit breakers

The molded case circuit breaker adopts a heat release contact. When the current exceeds the rated value, the contact is heated, causing the spring force to decrease,...

> The difference between fast fuse and ordinary fuse

Fast fuse is a kind of fuse, fast fuse is used for short circuit protection of semiconductor rectifier components or circuit breakers. Because the overload capacity ...

> The meaning and working principle of RCCB, and a few points you want to know

This article will tell you about the working principle, function, and main structure of residual current circuit breaker (RCCB), and solve customers' concerns about ...

> The difference between MCB (Miniature Circuit Breaker) and RCCB (Residual Current Circuit Breaker)

There is a difference between MCB (miniature circuit breaker) and RCCB (residual current circuit breaker) in terms of functionality, operation, sensitivity and appli...

GET A QUOTE

86-15158431127

sofia@sofielec.com

Get in Touch

Captcha Code
×
If you are interested to be our agent in your market, we will be your strong backup.
Find us to cooperate
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All