Mitsubishi MCCB(motorized Mccb,Merlin Gerin Mccb)

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500 Pieces pc
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20000 Pieces per Month pc/month

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Mitsubishi MCCB(motorized Mccb): Rated current:60-100A,Voltage:220-250V. A new design with high break capacity. Insulation Voltg

Mitsubishi MCCB(motorized Mccb,Merlin gerin mccb): Rated current:60-100A,Voltage:220-250V. A new design with high break capacity. Insulation voltage:690V.


Protection switch  NF-CS series Mitsubishi alike


NF series circuit breaker is features of reliable working out and steady performance, reasonable structure, beautiful appearance and small volume etc. It can be used in the circuit of 50Hz or 60Hz, rated voltage up to 600V. It is used to distribute electric energy in distribution network and be overload or short circuit protection power equipment, and also can be used in transformation of circuit unfrequency under the normal conditions.


We are specialized in producing circuit breaker for over 9 years.and have rich production and development experience,Otherwise,our product are comply with the international standard of GB/T19001-2000 idt ISO9001-2000.and we are sure our product will meet the client as to their requirement.


Mccb Type

Pole No(P)

Rated current(A)

Rate insulation voltage(V)

Rated ultimate breaking capacity(KA)
























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Q:Computer-centric development trend
Using Visual C ++ 6.0 software to develop the acquisition program and man-machine interface, the data processing program can carry on the real-time automatic processing to the data, has reduced the error caused by the manual processing waveform data.
Q:About introduction type of contactor
Three, the permanent magnet actuator removed a series of complex cumbersome lock protection device in the electromagnetic mechanism
Q:What are the types of AC contactors?
In order to quickly extinguish the arc when the break, usually contactor are equipped with arc extinguishing device, the general use of semi-sealed vertical seam clay hood, and with a strong magnetic blown arc.
Q:What is the difference between the contactor and the relay?
Electromagnetic relays and contactors, their working principle should be said to be the same
Q:Contactor frequent pull is how the matter
contactor armature surface is dirty, need to use a soft cloth to clean up.
Q:What about the release device and the contactor and the circuit breaker?
A circuit breaker is a switching device capable of closing, carrying and breaking current under normal circuit conditions and capable of bearing and driving current under abnormal circuit conditions for a specified period of time
Q:Briefly describe the type of contactor
sub-gate power, commonly known as "electromagnetic action, Magnetic hold, electronic control ". In the process of closing and closing the motion, the electromagnetic attraction
Q:What is the power contactor
AC contactor contacts, made of silver tungsten alloy, with good conductivity and high temperature ablation.
Q:Dynamic Measurement Technology of Contactors and Comprehensive Evaluation Method
Which is of practical reference to the construction of the test device
Q:Basic classification of AC contactors
contact system: contact is the implementation of contactor, including the main contact and auxiliary contacts.
We regard quality and service as our first job. We firmly adhere to the tenet of "Quality First and Credit Above All". In order to provide customers with the best products, we have implemented a quality control system that is in strict accordance with international standards.We always have customers' interests in heart. We can promise you that, if you buy our products, you can enjoy high quality. We have established long-term business relationships with some famous enterprises from China, Africa, Southeast Asia and the Middle East.

1. Manufacturer Overview

Location Zhejiang, China (Mainland)
Year Established 2000
Annual Output Value US$1 Million - US$2.5 Million
Main Markets South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia
Company Certifications TEST REPORT; TEST REPORT; TEST REPORT; CE certificate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Ningbo, Shanghai
Export Percentage 51% - 60%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 3,000-5,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range