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MCB Overcurrent Protection Dx4-30series Products RCBO Earth Leakage Circuit Breaker Bulk Order 400V Breakers

MCB Overcurrent Protection Dx4-30series Products RCBO Earth Leakage Circuit Breaker Bulk Order 400V Breakers

US $ 4.5-8.5 / Piece FOB
100 Pieces (MOQ)
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Main Products: MCB, MCCB, RCBO, RCCB, Breakers, Small Circuit Breaker, Circuit Breaker, Acb
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Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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UL Certified Open DC MCB 125A Residual 630A Current Circuit Breaker Box C63n32D630 Breakers

UL Certified Open DC MCB 125A Residual 630A Current Circuit Breaker Box C63n32D630 Breakers

US $ 50-427 / Piece FOB
1 Piece (MOQ)
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Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
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Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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Circuit Protection 1p 2p 3p 4p 250V~1200V B/C 60A DC No -Ploarized Breaker for Solar PV Battery

Circuit Protection 1p 2p 3p 4p 250V~1200V B/C 60A DC No -Ploarized Breaker for Solar PV Battery

US $ 4.3-10 / Piece FOB
2 Pieces (MOQ)
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Main Products: Circuit Breaker, DC Isolator, DC Disconnector, AC Isolation Switch, Rapid Shut-Down Switch, EV Charger, DC Surge Protective Device PV, Firefighter Safety Switch, Combiner Box, Smart Meter
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Aswich Electrical Co., Ltd.

Trading Company

Shanghai, China Since 2022
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Cost-Effective High Voltage Breakers for 400V Insulating Voltage Solutions

Cost-Effective High Voltage Breakers for 400V Insulating Voltage Solutions

US $ 4.5-8.5 / Piece FOB
100 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
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Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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125 Series High Breaking Miniature Circuit Breaker Connector Breaker

125 Series High Breaking Miniature Circuit Breaker Connector Breaker

US $ 1-4 / Piece FOB
10 Pieces (MOQ)
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Main Products: Distribution Transformer; Lightning Arrestor; Insulator; Circuit Breaker; Electric Power Fitting
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Simeng Electrical Tech. Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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Cheap Compact and Durable DC Breaker for Home or Business Use

Cheap Compact and Durable DC Breaker for Home or Business Use

US $ 13.6 / Piece FOB
1 Piece (MOQ)
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Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
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Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Smart WiFi Tuya High Quality Hot Sell 3p 63A 6ka C Curve WiFi Breaker

Smart WiFi Tuya High Quality Hot Sell 3p 63A 6ka C Curve WiFi Breaker

1 Piece (MOQ)
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Main Products: Circuit Breakers(WiFi Circuit Breaker MCB ), Afdd/Afci, Smart Switches, MCCB, Distribution Box, Contactors
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Zhejiang Hantu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Premium 1P+N Breaker with B/C/D Tripping Curve for Enhanced Safety

Premium 1P+N Breaker with B/C/D Tripping Curve for Enhanced Safety

US $ 4.86-4.9 / Piece FOB
120 Pieces (MOQ)
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Certification : ISO9001-2000, CE, CB
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Cost-Effective High Voltage Breakers for Enhanced Circuit Breakers Protection

Cost-Effective High Voltage Breakers for Enhanced Circuit Breakers Protection

US $ 3.3-38.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: MCB, MCCB, RCBO, RCCB, Breakers, Small Circuit Breaker, Circuit Breaker, Acb
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Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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Zxb3l-Jcr/W Zigbee Smart Switch/Breaker

Zxb3l-Jcr/W Zigbee Smart Switch/Breaker

US $ 10.85-15.85 / Piece FOB
1,000 Pieces (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Yueqing Tianze Elec. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Wgb07 Trusted Supplier Electrical Safety MCB DIN Rail Type AC VDE 6ka Breaker

Wgb07 Trusted Supplier Electrical Safety MCB DIN Rail Type AC VDE 6ka Breaker

US $ 0.92 / Piece FOB
500 Pieces (MOQ)
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Main Products: Contactor, Circuit Breaker, ELCB, Afdd, RCBO, Switch Socket, Smart Breaker, WiFi Breaker, RCCB, RCD
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Wenzhou Guangyuan Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Solar Breaker with C Curve for Reliable Electrical Safety

Solar Breaker with C Curve for Reliable Electrical Safety

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Certification : ISO9001-2000, CE, CCC
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Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Hot-Selling MCB Gddc1-63-C16-1p-250 DC Solar Energy Mini Breaker

Hot-Selling MCB Gddc1-63-C16-1p-250 DC Solar Energy Mini Breaker

US $ 1.4-1.5 / Piece FOB
120 Pieces (MOQ)
More
Main Products: Surge Protective Device, Circuit Breaker, Fuse, Contactor, Transfer Switch
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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DC MCB 2p 25 Acircuit Breaker

DC MCB 2p 25 Acircuit Breaker

US $ 2.6 / Piece FOB
1,000 Pieces (MOQ)
More
Installation : Fixed
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Yueqing Vebo International Co., Ltd.

Zhejiang, China Since 2013
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High Quality Best Brand Mini Transparent Circuit Electric Breakers Dz47-63 C20 1p

High Quality Best Brand Mini Transparent Circuit Electric Breakers Dz47-63 C20 1p

1 Piece (MOQ)
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Main Products: Distribution Box, Circuit Breaker, PV Combiner Box
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Changsong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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IC60 Mini Bircuit Breaker

IC60 Mini Bircuit Breaker

US $ 0.8-3 / Piece FOB
10 Pieces (MOQ)
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Installation : Open Frame
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Wenzhou Kasan Electric Co., Ltd.

Zhejiang, China Since 2008
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Aoasis Aon-63 60 AMP Breakers Circuit 1pole 1p Mini Breaker

Aoasis Aon-63 60 AMP Breakers Circuit 1pole 1p Mini Breaker

US $ 0.69-0.89 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, SPD, Contactor, Thermal Overload Relay, D. O. L Motor Starter, Time Relay, Protection Relay, MCCB, ELCB,Over and under voltage protector , wire termination , change over switch, isol
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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DC Solar Circuit Breaker 20A 32A 40A 63A 1P Mini Electrical Breakers

DC Solar Circuit Breaker 20A 32A 40A 63A 1P Mini Electrical Breakers

US $ 1.09-1.19 / Piece FOB
120 Pieces (MOQ)
More
Poles Number : 1
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Reliable 4 Pole RCBO Breaker for Electrical Applications IP40

Reliable 4 Pole RCBO Breaker for Electrical Applications IP40

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Push Button Switch, Circuit Breaker, Indicator, Keypads, Piezo Switch, Capacitive Switch, DC MCB, MCB, Anti Vandal Switch, Thermostat
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Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Effective Aoasis Aon-63 MCB 1p AC 400V Electric Breaker

Effective Aoasis Aon-63 MCB 1p AC 400V Electric Breaker

US $ 0.69-0.89 / Piece FOB
1 Piece (MOQ)
More
Operation : Electric Type
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Audited Supplier
Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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Related Videos
  • What is UL Certified Open DC MCB 125A Residual 630A Current Circuit Breaker Box C63n32D630 Breakers
    What is UL Certified Open DC MCB 125A Residual 630A Current Circuit Breaker Box C63n32D630 Breakers
    US $ 50-427 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Circuit Protection 1p 2p 3p 4p 250V~1200V B/C 60A DC No -Ploarized Breaker for Solar PV Battery
    What is Circuit Protection 1p 2p 3p 4p 250V~1200V B/C 60A DC No -Ploarized Breaker for Solar PV Battery
    US $ 4.3-10 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Cost-Effective High Voltage Breakers for 400V Insulating Voltage Solutions
    What is Cost-Effective High Voltage Breakers for 400V Insulating Voltage Solutions
    US $ 4.5-8.5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is 125 Series High Breaking Miniature Circuit Breaker Connector Breaker
    What is 125 Series High Breaking Miniature Circuit Breaker Connector Breaker
    US $ 1-4 /Piece
    10 Pieces (MOQ)
    Contact Supplier
curveB/C/D 10KA 4pole 32amp 63amp miniature circuit breaker MCB Breaker

curveB/C/D 10KA 4pole 32amp 63amp miniature circuit breaker MCB Breaker

US $ 5.38-6.14 / Piece FOB
120 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
D Curve Solar Breaker for Reliable Electrical Protection 1000VDC

D Curve Solar Breaker for Reliable Electrical Protection 1000VDC

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Breaking Capacity : High Voltage Circuit Breakers
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Audited Supplier
Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
TMRO6-63 IEC 61009-1 2P+N 40A 3P Breaker, Tripping Curve D

TMRO6-63 IEC 61009-1 2P+N 40A 3P Breaker, Tripping Curve D

US $ 6.2-6.5 / Piece FOB
120 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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About Overcurrent Protection Mcb Breaker FAQ

  • QHow can I find a reliable supplier for circuit breakers in China?

    The Overcurrent Protection Mcb Breaker is classified under our comprehensive Circuit Breaker range.To locate a reliable supplier in China, utilize industry websites, attend trade exhibitions, and seek referrals from industry experts. Verifying the supplier's credentials, requesting product samples, and assessing customer reviews are essential steps in ensuring product quality and service reliability.

  • QWhat are the main types of circuit breakers commonly available for purchase?

    Discover the perfect addition to your Circuit Breaker with our Overcurrent Protection Mcb Breaker.Various types of circuit breakers are available, such as air circuit breakers, miniature circuit breakers, and molded case circuit breakers. Each type serves different functions and operates at different voltage levels. Understanding your specific requirements will help you choose the suitable circuit breaker.

  • QWhat benefits can we gain from sourcing circuit breakers wholesale?

    The Overcurrent Protection Mcb Breaker is a premium choice in the Circuit Breaker category.Sourcing circuit breakers wholesale provides cost advantages through bulk pricing. Additionally, purchasing in wholesale quantities ensures consistent quality and timely inventory replenishment. Some suppliers may also offer customization options and favorable terms for long-term partnerships.

Dual Pole Solar Breaker for Reliable Electrical Protection 250VDC

Dual Pole Solar Breaker for Reliable Electrical Protection 250VDC

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Structure : MCB
Contact Supplier
Audited Supplier
Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Wholesale 1P+N Breaker, IEC 61009-1, B/C/D Tripping Curve

Wholesale 1P+N Breaker, IEC 61009-1, B/C/D Tripping Curve

US $ 4.86-4.9 / Piece FOB
120 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Dual Pole Solar Breaker with D Curve Protection Features

Dual Pole Solar Breaker with D Curve Protection Features

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Contact Supplier
Audited Supplier
Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Electric Type A 10kA C63 2P Breaker Tripping Curve D

Electric Type A 10kA C63 2P Breaker Tripping Curve D

US $ 6.2-6.5 / Piece FOB
120 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Reliable 1p 2p 3p RCBO Breaker for Electrical Applications

Reliable 1p 2p 3p RCBO Breaker for Electrical Applications

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Contact Supplier
Audited Supplier
Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
New and Original Overcurrent Protection 2p MCB Miniature Circuit Breaker

New and Original Overcurrent Protection 2p MCB Miniature Circuit Breaker

US $ 1.11 / Piece FOB
10 Pieces (MOQ)
More
Main Products: MCB, RCCB, RCBO, SPD, MCCB, Isolator Switch, Motor Circuit Breaker, Magnetic Starter, Thermal Relay, Fuse, Terminals
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Audited Supplier
Wenzhou Amur Electric Co., Ltd

Trading Company

Zhejiang, China Since 2024
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DC Circuit Breaker 25A 32A 63A 1p+N/2p/3p/4p, with Overcurrent Protection 4.5ka MCB

DC Circuit Breaker 25A 32A 63A 1p+N/2p/3p/4p, with Overcurrent Protection 4.5ka MCB

US $ 1.92-2.13 / Piece FOB
1,000 Pieces (MOQ)
More
Speed : High-Speed Circuit Breaker
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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2P 63A DC Efficient Overcurrent Protection Solution for HOME DC breakers

2P 63A DC Efficient Overcurrent Protection Solution for HOME DC breakers

US $ 4.12-4.32 / Piece FOB
120 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Tomzn 1p+N 6ka Residual Current Breaker for Safe Electrical Use

Tomzn 1p+N 6ka Residual Current Breaker for Safe Electrical Use

US $ 4.63 / Piece FOB
5 Pieces (MOQ)
More
Structure : MCB
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
D Curve Dual Pole Breaker for Reliable Electrical Protection

D Curve Dual Pole Breaker for Reliable Electrical Protection

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Push Button Switch, Circuit Breaker, Indicator, Keypads, Piezo Switch, Capacitive Switch, DC MCB, MCB, Anti Vandal Switch, Thermostat
Contact Supplier
Audited Supplier
Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Good Price 2p MCB Overcurrent Protection 63A Miniature 40A Circuit Breaker

Good Price 2p MCB Overcurrent Protection 63A Miniature 40A Circuit Breaker

US $ 1.11 / Piece FOB
10 Pieces (MOQ)
More
Structure : MCB
Contact Supplier
Audited Supplier
Wenzhou Amur Electric Co., Ltd

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
10ka MCB/C65/C45/Miniature Circuit Breaker/High Quality Breaker

10ka MCB/C65/C45/Miniature Circuit Breaker/High Quality Breaker

US $ 0.53-0.55 / Piece FOB
100 Pieces (MOQ)
More
Main Products: MCB, MCCB, RCBO, RCCB, Distribution Box, ATS, SPD, Metal Box
Contact Supplier
Audited Supplier
ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
High-Performance Circuit Protection Breaker for Safe Home Lighting

High-Performance Circuit Protection Breaker for Safe Home Lighting

US $ 0.7-1.2 / pieces FOB
5 pieces (MOQ)
More
Installation : Fixed
Contact Supplier
Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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