100A Residual Current Operated mccb 3P 4P Circuit Breaker RCCB



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100A  Residual Current Operated mccb 3P 4P Circuit Breaker RCCB
100A  Residual Current Operated mccb 3P 4P Circuit Breaker RCCB
100A  Residual Current Operated mccb 3P 4P Circuit Breaker RCCB
100A  Residual Current Operated mccb 3P 4P Circuit Breaker RCCB
100A  Residual Current Operated mccb 3P 4P Circuit Breaker RCCB

100A Residual Current Operated mccb 3P 4P Circuit Breaker RCCB

  • Item No.GKM1L-100
    MOQ500 Piece
Tag  sourcing

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From $8.007.00 / Piece
You save $ -4,000.00
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On-time dispatch is guaranteed or you will be eligible to claim platform compensation.
Refund Policy
If the shipment is delayed or product quality differs from what are specified in the online order, you can claim for a refund.
Quick refund: If you can apply for a refund within two hours of making a payment, you will receive a refund immediately.

If you have your own design, please contact us, there will have a professional customer service to communicate with you.

Don't have your files right now?No worries, Check out our art tips for more information.

If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

100A  Residual Current Operated mccb 3P 4P Circuit Breaker RCCB

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Construction and Feature

  GKM1L series with residual current protection plastic case circuit breaker (hereinafter referred to as circuit breaker) is one of the new circuit breakers developed and developed by the company using international advanced design and manufacturing technology. Its rated insulation voltage is 800V, suitable for AC 50Hz, rated working voltage of 400V and below, rated operating current to 800A for infrequent conversion and infrequent starting of the motor. The circuit breaker has overload, short-circuit and under-voltage protection functions to protect the line and power equipment from damage. also protects against long-term ground faults that cannot be detected by overcurrent protection.

  Circuit breakers are classified into M type (higher breaking type) and H type (high breaking type) according to their rated limit short circuit breaking capacity (Icu). The circuit breaker
  It has the characteristics of small volume, high breaking, short arcing and anti-vibration. The circuit breaker can be installed vertically (ie, vertically) or horizontally (ie horizontally). The circuit breaker cannot be reversed into the line, that is, only 1, 3, and 5 are connected to the power line, and 2, 4, and 6 are connected to the load line.
The circuit breaker products implement the following standards:

IEC60947-2 and GB14048.2 Low-voltage circuit breakers and Appendix B Circuit breakers with residual current protection

IEC60947-4 and GB14048.4 Contactors and motor starters

IEC60947-5.1 and GB14048.5 Electromechanical Control circuit electrical

Pole No.2p, 3P,4P 
Rated Current (A)16, 20, 25, 32, 40, 50, 63, 80, 100,125 
Rated operating voltage(Ue)400V
Rated Insulation Voltage  (Ui)800V
Rated impact withstand voltage(Uimp)8kV
Shell current(A)100A
Arcing Distanceno greater than 50mm
Rated residual operating current  l n(mA)100/300/500
Rated residual non-operating current  l no(mA)1/2 l n
Rated residual short circuit breaking capacity l m(kA)1/4 lcu


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Company Profile



Yueqing Sofielec Electrical Co., Ltd.


Yueqing Sofielec Electrical Co., Ltd.ltd is located liushi Wenzhou China. Liushi is famous for the low and high voltage electrical products such as circuit breaker,ac contactor,Timer,relay,switch gear,there is the largest low-voltage electrical appliance market in China and about 15Km far away from Wenzhou Airport and Railway, the transportation is very convenient.


Our Company is specialized in manufacturing modular electrical terminal devices for household,economic and industry area installation. We have wide range of products covers Miniature circuit breaker(MCB), Residual current circuit breaker(RCCB),Residual current circuit breaker with over-current protection(RCBO), Switch-disconnect, Distribution box, High and low voltage switch gear and the accessories in the various type of switch boards,such as SPD,copper terminals,ac contactor,ampmeter etc.


Our company takes the repuation as the large supplier of electro-magnetic type RCCB and RCBO,OEM or ODM projects are available.The most important is above products pass the lab.test and obtained the approvals:CE(Europe),S(SEMKO Sweden),CCC(China),CB,SAA



Shippment & Payment




1,When can I get the price?

We usually quote within 12 hours after we get your inquiry. if you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.


2,How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

If you just need a blank sample to check the design , we will provide you sample , as long as you afford the express freight.


3,Can you do the design for us?

Yes. We have a professional team having rich experience in mcb/rccb design and manufacturing. Just tell us your ideas and we will help to carry out your ideas. It doesn't matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them, We will send you finished files for confirmation.


4,How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 7-15 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.


5,What is your terms of delivery?

We accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convinent or cost effective for you.

Contact Us


Business TypeTrading CompanyCountry / RegionZhejiang, China
Main Productscircuit breaker,rccb,rcbo,isolator switch,distribution boxTotal Employees51 - 100 People
Total Annual RevenueBelow US$1 MillionYear Established2016
CertificationsProduct CertificationsSAA,SAA,SAA
Main MarketsDomestic Market 30%
Southern Europe 20%
Northern Europe 20%
Yueqing Sofielec Electrical Co., Ltd. is professional manufacture for more than 15 years , making lines of circuit breaker, rccb, mcb, rcbo, isolator, electrical bell. isolator switch and other rated products such as distribution box, switch , ac contactor , surge protective cocket, bus bar and so on.

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