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Circuit Breaker Surge Protection Device Electrical Circuit Breaker Lightning Arrester Surge Arrester DC Circuit Breaker

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High Quality Short Circuit Protector MCB Miniature Circuit Breaker

High Quality Short Circuit Protector MCB Miniature Circuit Breaker

US $ 2.2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker

AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker

US $ 7-7.6 / Piece FOB
100 Pieces (MOQ)
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Installation : Fixed
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Circuit Breaker Switch MCB (KNB6-63)

Circuit Breaker Switch MCB (KNB6-63)

1,000 Pieces (MOQ)
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Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB

New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB

US $ 0.62 / Piece FOB
1,000 Pieces (MOQ)
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Operation : Manual Type
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker

CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker

US $ 1.6-2 / Piece FOB
100 Pieces (MOQ)
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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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New MCB Mini Circuit Breaker with Three Colours for Indication

New MCB Mini Circuit Breaker with Three Colours for Indication

1,000 Pieces (MOQ)
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Structure : MCB
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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Xnc-125PV 10ka 250V 500V 750V 1000V 1p 2p 3p 4p Photovoltaic Solar DC MCB 80A 100A 125A Miniature Circuit Breaker for PV System

Xnc-125PV 10ka 250V 500V 750V 1000V 1p 2p 3p 4p Photovoltaic Solar DC MCB 80A 100A 125A Miniature Circuit Breaker for PV System

US $ 1.7-6.8 / Piece FOB
80 Pieces (MOQ)
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Main Products: MC4 Solar Connector, DC MCB, DC MCCB, DC SPD, DC Fuse, Distribution Box, Junction Box, Combiner Box, Adjustable Voltage Protector, Cable Gland, Waterproof Connector, Solar Cable Clip
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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CE XL8-63 1p 2p 3p 4p DC 250V 500V 600V 750V 800V 1000V 4.5ka 10A 16A 20A 25A 32A 40A 50A 63A MCB Miniature Circuit Breaker

CE XL8-63 1p 2p 3p 4p DC 250V 500V 600V 750V 800V 1000V 4.5ka 10A 16A 20A 25A 32A 40A 50A 63A MCB Miniature Circuit Breaker

US $ 0.7-2.8 / Piece FOB
120 Pieces (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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New Type MCB Miniature Circuit Breaker 1A-63A AC/DC Type

New Type MCB Miniature Circuit Breaker 1A-63A AC/DC Type

US $ 0.62 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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Factory Direct Sales Circuit Breaker MCB 2p OEM ODM Available

Factory Direct Sales Circuit Breaker MCB 2p OEM ODM Available

US $ 3.08-3.12 / Piece FOB
10 Pieces (MOQ)
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Speed : Normal Type Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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High Quality MCB IP20 1p Mini Circuit Breaker Epb6K Series

High Quality MCB IP20 1p Mini Circuit Breaker Epb6K Series

US $ 0.52-0.54 / Piece FOB
10 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Low Voltage Products Hot Sales 3p MCB 125A Moulded Case Circuit Breaker

Low Voltage Products Hot Sales 3p MCB 125A Moulded Case Circuit Breaker

US $ 4.47-4.52 / Piece FOB
10 Pieces (MOQ)
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Structure : MCB
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Circuit Breaker Power Distribution Cabinet & Box Other Breaker & Protector Arrester Other Switches Isolation Switch
Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker Miniature Circuit Breaker With Residual Current Protection Isolator Switch
Cost Effective 1-4 Pole 1-100 AMP Mini Miniature Circuit Breaker MCB Dz47

Cost Effective 1-4 Pole 1-100 AMP Mini Miniature Circuit Breaker MCB Dz47

US $ 0.65-0.74 / Piece FOB
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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Normal Type MCB Singi or OEM 6-63A Electric Circuit Breaker

Normal Type MCB Singi or OEM 6-63A Electric Circuit Breaker

US $ 1.89-2.1 / Piece FOB
1 Piece (MOQ)
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Arc-extinguishing Medium : Oil-immersed Type
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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Intelligent MCB Circuit Breakers for High Voltage Applications 230/400V

Intelligent MCB Circuit Breakers for High Voltage Applications 230/400V

US $ 0.7-4 / 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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YUANKY HWB8 Photovoltaic DC Miniature Circuit Breaker 63A 100-1500V 3P MCB

YUANKY HWB8 Photovoltaic DC Miniature Circuit Breaker 63A 100-1500V 3P MCB

US $ 3.8 / pieces FOB
50 pieces (MOQ)
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Type : Circuit Breaker
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Wenzhou Hawai Electron & Electric Manufacture Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High Quality Conventional Molded Case 4 Pole MCB Electrical Circuit Breaker Electronic

High Quality Conventional Molded Case 4 Pole MCB Electrical Circuit Breaker Electronic

US $ 5.93-5.98 / Piece FOB
10 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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MCB Mini Circuit Breaker (DZ47-63 1P)

MCB Mini Circuit Breaker (DZ47-63 1P)

US $ 0.58 / Piece FOB
100 Pieces (MOQ)
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Speed : Normal Type Circuit Breaker
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Elecal Electric Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Factory MCB Price Hot Sale MCB Normal Circuit Breaker AC230 2p

Factory MCB Price Hot Sale MCB Normal Circuit Breaker AC230 2p

US $ 2.4-2.8 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker; Molded Case Circuit Breaker; Universal Air Circuit Breaker; Automatic Changeover Switch
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Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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C65 MCB Sg65-63 1p CE Approved 6ka 230/400V Miniature Circuit Breaker

C65 MCB Sg65-63 1p CE Approved 6ka 230/400V Miniature Circuit Breaker

US $ 0.4-1.8 / Piece FOB
2,000 Pieces (MOQ)
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Installation : Fixed
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ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Related Videos
  • What is High Quality Short Circuit Protector MCB Miniature Circuit Breaker
    What is High Quality Short Circuit Protector MCB Miniature Circuit Breaker
    US $ 2.2 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker
    What is AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker
    US $ 7-7.6 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Circuit Breaker Switch MCB (KNB6-63)
    What is Circuit Breaker Switch MCB (KNB6-63)
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB
    What is New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB
    US $ 0.62 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
Low Voltage Breakers MCB 63A Miniature 3p Miniturer Circuit Breaker

Low Voltage Breakers MCB 63A Miniature 3p Miniturer Circuit Breaker

US $ 1.5-1.56 / Piece FOB
10 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
Chat Now Send Inquiry
CB Proved Low Voltage Thermal 2p 63A MCB Miniature Circuit Breaker

CB Proved Low Voltage Thermal 2p 63A MCB Miniature Circuit Breaker

US $ 1.1-1.14 / Piece FOB
10 Pieces (MOQ)
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Structure : MCB
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
Chat Now Send Inquiry
ELCB MCB Mini Earth Leakage Circuit Breaker MCCB RCCB RCD RCBO 1p/2p/3p/4p

ELCB MCB Mini Earth Leakage Circuit Breaker MCCB RCCB RCD RCBO 1p/2p/3p/4p

US $ 1-2.72 / Piece FOB
1 Piece (MOQ)
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Main Products: Automatic Transfer Switch, Surge Protector, Distribution Box, EV Charger, Circuit Breaker, Electric Meter, Junction Box
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Audited Supplier
Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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About Mcb Circuit Breaker FAQ

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

    Upgrade your Circuit Breaker with the elegant and durable Mcb Circuit Breaker.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 benefits can we gain from sourcing circuit breakers wholesale?

    Discover the perfect Circuit Breaker addition with our Mcb Circuit Breaker.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.

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

    The Mcb Circuit Breaker is a key item within our extensive Circuit Breaker selection.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.

User-Friendly 12kv Vacuum Circuit Breaker MCB Mini Circuit Breaker

User-Friendly 12kv Vacuum Circuit Breaker MCB Mini Circuit Breaker

US $ 110-150 / Piece FOB
3 Pieces (MOQ)
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Poles Number : 1
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Chengdu Kaisaier Science and Technology Co., Ltd

Sichuan, China Since 2024
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20A Interruptor Overload Protection Switch Green Red Circuit Breaker MCB

20A Interruptor Overload Protection Switch Green Red Circuit Breaker MCB

US $ 1 / 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
Chat Now Send Inquiry
DAB6-63 4.5ka MCB DC Electrical Smart Intelligent Vacuum Circuit Breaker

DAB6-63 4.5ka MCB DC Electrical Smart Intelligent Vacuum Circuit Breaker

US $ 0.6-0.65 / Piece FOB
5,000 Pieces (MOQ)
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Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Contact Supplier
Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Smcb-63 DC Circuit Breaker MCB Solar Switch

Smcb-63 DC Circuit Breaker MCB Solar Switch

US $ 2 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, Distribution Box, Switch and Socket, Contactor
Contact Supplier
Audited Supplier
Elecal Electric Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
6ka 1p 10A/20A/32A/63A 230/400V Customizable Electric MCB/Miniature Circuit Breaker

6ka 1p 10A/20A/32A/63A 230/400V Customizable Electric MCB/Miniature Circuit Breaker

US $ 0.5-0.6 / Piece FOB
5,000 Pieces (MOQ)
More
Arc-extinguishing Medium : Air
Contact Supplier
Audited Supplier
Jiangsu Tianxida Electric Co., Ltd

Trading Company

Jiangsu, China Since 2025
Chat Now Send Inquiry
Leidun AC Miniature Circuit Breaker Tripping Curve C MCB 1p 6ka 110V/240VAC Magnetic Circuit Breaker

Leidun AC Miniature Circuit Breaker Tripping Curve C MCB 1p 6ka 110V/240VAC Magnetic Circuit Breaker

US $ 0.57-0.72 / Piece FOB
100 Pieces (MOQ)
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Main Products: Automatic Transfer Switch, Surge Protector, Distribution Box, EV Charger, Circuit Breaker, Electric Meter, Junction Box
Contact Supplier
Audited Supplier
Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Manual Type Circuit Breaker Wsb1-125 MCB 1-4p Voltage Protector Electrical Breaker

Manual Type Circuit Breaker Wsb1-125 MCB 1-4p Voltage Protector Electrical Breaker

US $ 1.55-1.63 / Piece FOB
240 Pieces (MOQ)
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Arc-extinguishing Medium : Air
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Bh Premium Plug-in Miniature Circuit Breaker with Advanced Protection Features MCB

Bh Premium Plug-in Miniature Circuit Breaker with Advanced Protection Features MCB

US $ 0.57-1.9 / Piece FOB
100 Pieces (MOQ)
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Main Products: MCCB, MCB, RCCB, RCD
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Gruigoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
MCB DC Circuit Breaker 2p 600V Miniature Circuit Breakers for Solar PV

MCB DC Circuit Breaker 2p 600V Miniature Circuit Breakers for Solar PV

US $ 6.8-7.5 / Piece FOB
120 Pieces (MOQ)
More
Arc-extinguishing Medium : Air
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
Hot New Product 125A MCB AC Switch Miniature Circuit Breaker

Hot New Product 125A MCB AC Switch Miniature Circuit Breaker

US $ 4.8-12.1 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, Moulded Case Circuit Breakers, Intelligent Circuit Breaker, Earth Leakage Circuit Breaker, MCB, MCCB, Circuit Breaker Accessories, RCCB, Remote Control Circuit Breaker, Miniature Circuit Breaker
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Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Factory Wholesale TMM1-63 DC MCB 10kA C63 Circuit Breaker with Overload and Short-Circuit Protection for Solar and EV Chargers

Factory Wholesale TMM1-63 DC MCB 10kA C63 Circuit Breaker with Overload and Short-Circuit Protection for Solar and EV Chargers

US $ 4.12-4.32 / Piece FOB
120 Pieces (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Quality Wholesale 100A MCB Air Electrical Switch Smart Miniature Circuit Breaker

Quality Wholesale 100A MCB Air Electrical Switch Smart Miniature Circuit Breaker

US $ 9.6 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breaker, Moulded Case Circuit Breakers, Intelligent Circuit Breaker, Earth Leakage Circuit Breaker, MCB, MCCB, Circuit Breaker Accessories, RCCB, Remote Control Circuit Breaker, Miniature Circuit Breaker
Contact Supplier
Audited Supplier
Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
Korlen Knln6-63 Factory Sales 1p+N 10ka MCB RCCB RCBO Earth Leakage Circuit Breaker

Korlen Knln6-63 Factory Sales 1p+N 10ka MCB RCCB RCBO Earth Leakage Circuit Breaker

US $ 5.5-5.7 / Piece FOB
1 Piece (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Audited Supplier
Gaonenggele Electrical Shares Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
Chat Now Send Inquiry
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