XMC65C MCB Circuit Breaker Iron Core

Short Description:

PRODUCT NAME: MCB Circuit Breaker Iron Core



SPECIFICATIONS: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A


Product Detail

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An MCB or miniature circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected.

It is an electromagnetic device that embodies a complete enclosure in a molded insulating material. The main function of an MCB is to switch the circuit, i.e., to open the circuit (which has been connected to it) automatically when the current passing through it (MCB) exceeds the value for which it is set. It can be manually switched ON and OFF as similar to normal switch if necessary.


mcb mandril
mcb plunger
mcb static iron core
mcb spring
circuit breaker winding framework

The XMC65C MCB Iron Core consits of mandril, plunger, ring skeleton, spring and static iron core.

During short circuit condition, the current rises suddenly, causing electromechanical displacement of plunger associated with a tripping coil or solenoid. The plunger strikes the trip lever causing immediate release of latch mechanism consequently open the circuit breaker contacts. This was a simple explanation of a miniature circuit breaker working principle.

The most important thing that Circuit Breaker is doing is to safely and reliably switches off electrical circuit during abnormal conditions of the network, that means over load condition as well as faulty condition.

Our Service

1.We are professional manufacturer of all kinds of parts for mcb with competitive price and high quality.

2.Samples are free , but the freight charge should be paid by customers.

3.Your logo can be showed on the product if required.

4.We will answer within 24 hours.

5.We are looking forward to having business relationship with customers all over the world

6.OEM Manufacturing is available, which includes: Product, Package, Color, New Design and so on. We are able to offer special design, modification and requirement.

7. We will updating the production situation for customers before delivery.

8. Testing before delivery for customers is accepted for us.

mcb circuit breaker wire spot welding 3
mcb circuit breaker part spot welding 2
mcb circuit breaker components spot welding

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