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Protection Circuit Breaker

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Motor Protection MCCB Electrical Circuit Breaker Printed Circuit Board Protection Circuit Breaker Price Protection Circuit Breaker Factory

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Protection Device Moulded Case Circuit Breaker

Protection Device Moulded Case Circuit Breaker

US $ 31.6-80.4 / Piece FOB
100 Pieces (MOQ)
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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Environmental Adaptability Mt12n13p/4p 800AMP 1250A Micrologic 2.0e Ground Fault Protection Air Circuit Breaker

Environmental Adaptability Mt12n13p/4p 800AMP 1250A Micrologic 2.0e Ground Fault Protection Air Circuit Breaker

US $ 1,100-3,500 / Piece FOB
1 Piece (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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AC MCB 230/400V Electrical Mini Air Protection Overload Overvoltage Moulded Case Arc Fault Circuit Breaker

AC MCB 230/400V Electrical Mini Air Protection Overload Overvoltage Moulded Case Arc Fault Circuit Breaker

US $ 1.4 / Piece FOB
500 Pieces (MOQ)
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Korlen DC MCB Mini Air Circuit Breaker 32A 63A 2p Solar PV Electrical Protection Switch 6ka 500V OEM

Korlen DC MCB Mini Air Circuit Breaker 32A 63A 2p Solar PV Electrical Protection Switch 6ka 500V OEM

US $ 1.5-4.5 / Piece FOB
1,000 Pieces (MOQ)
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Gaonenggele Electrical Shares Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2009
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High Voltage Outdoor Vacuum Circuit Breaker with Lightning Protection

High Voltage Outdoor Vacuum Circuit Breaker with Lightning Protection

US $ 360-720 / Set FOB
10 Sets (MOQ)
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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DC MCB 2p 4p DC Mini Circuit Breaker 16A Solar Power Switch Overload Protector and Short Circuit Protection

DC MCB 2p 4p DC Mini Circuit Breaker 16A Solar Power Switch Overload Protector and Short Circuit Protection

US $ 8-10 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Remote-Operated Advanced Motor Circuit Breaker with Overload and Short-Circuit Protection

Remote-Operated Advanced Motor Circuit Breaker with Overload and Short-Circuit Protection

US $ 41.75 / Piece FOB
30 Pieces (MOQ)
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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0176 Factory High-Speed Control and Protection Switch Circuit Breaker 1-125A Jchko

0176 Factory High-Speed Control and Protection Switch Circuit Breaker 1-125A Jchko

US $ 38.5-350.5 / Piece FOB
5 Pieces (MOQ)
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Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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Reliable Outdoor Circuit Breaker with Sealed Protection and Durability

Reliable Outdoor Circuit Breaker with Sealed Protection and Durability

US $ 1,000-2,000 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Chaotai Complete Equipment Co., Ltd.

Zhejiang, China Since 2024
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Plug in Type RCBO Residual Current Circuit Breaker with Overcurrent Protection

Plug in Type RCBO Residual Current Circuit Breaker with Overcurrent Protection

US $ 3.35-3.45 / Piece FOB
1,000 Pieces (MOQ)
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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B241200001088 6-2-B3 Circuit Protection Distribution Protection Circuit Breaker Acb MCCB MCB

B241200001088 6-2-B3 Circuit Protection Distribution Protection Circuit Breaker Acb MCCB MCB

US $ 20-21 / Piece FOB
1 Piece (MOQ)
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Hansun Machinery Technology Co., Ltd

Guangdong, China Since 2024
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125A DC MCB 1000V Circuit Breaker Battery Switch DC MCB Short Circuit Overload Protection for Solar Photovoltaic PV

125A DC MCB 1000V Circuit Breaker Battery Switch DC MCB Short Circuit Overload Protection for Solar Photovoltaic PV

US $ 2.97 / Piece FOB
60 Pieces (MOQ)
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Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
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Residual Current Operated Circuit-Breaker with Integral Overcurrent Protection, 3p+N, 6A, 300mA Type B

Residual Current Operated Circuit-Breaker with Integral Overcurrent Protection, 3p+N, 6A, 300mA Type B

US $ 55 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Huishang Electric Co. Ltd.

Zhejiang, China Since 2025
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Residual Automatic Circuit Breaker with Over Current Leakage Protection

Residual Automatic Circuit Breaker with Over Current Leakage Protection

US $ 4.86 / Piece FOB
1 Piece (MOQ)
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Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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Electrical Protection Device for Factories MCCB with Thermal Magnetic Protection Power Distriution 125A Molded Case Circuit Breaker

Electrical Protection Device for Factories MCCB with Thermal Magnetic Protection Power Distriution 125A Molded Case Circuit Breaker

US $ 7.81-9.021 / Piece FOB
100 Pieces (MOQ)
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Pinno Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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Gv2-M Gv3-M Gv2-RS07 3 Phase Motor Protection Circuit Breaker From 0.1A to 80A

Gv2-M Gv3-M Gv2-RS07 3 Phase Motor Protection Circuit Breaker From 0.1A to 80A

1 Piece (MOQ)
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Zhejiang Kangge Electric Co., Ltd.

Zhejiang, China Since 2017
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Battery 40A 60A DC Circuit Breaker Fuse Holder for RV Vehicle Automotive System Protection

Battery 40A 60A DC Circuit Breaker Fuse Holder for RV Vehicle Automotive System Protection

US $ 4.49 / pieces FOB
10 pieces (MOQ)
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Dongguan Engineer Technology Co., Limited

Manufacturer/Factory

Guangdong, China Since 2023
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Overload Protection Air Circuit Breaker MCCB Electrical Circuit Breaker

Overload Protection Air Circuit Breaker MCCB Electrical Circuit Breaker

US $ 11-160 / Piece FOB
1 Piece (MOQ)
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Shanghai Huakun Electrical Company Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2022
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Overcurrent Protection Johnn Zhejiang, China Electrical Circuit Breaker MCB Thqc 2p

Overcurrent Protection Johnn Zhejiang, China Electrical Circuit Breaker MCB Thqc 2p

US $ 1.88-2.06 / pieces FOB
5 pieces (MOQ)
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Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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DIN Rail Adjustable Protective Protector Relay Protection Digital Electric 220V 40A 63A Voltage Protector Circuit Breaker

DIN Rail Adjustable Protective Protector Relay Protection Digital Electric 220V 40A 63A Voltage Protector Circuit Breaker

US $ 2.6-3.5 / Piece FOB
1,000 Pieces (MOQ)
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Zhejiang Guozhen Electric Co., LTD.

Zhejiang, China Since 2021
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6ka Air Price Overload Protection Electrical MCB Miniature Circuit Breaker

6ka Air Price Overload Protection Electrical MCB Miniature Circuit Breaker

US $ 1 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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High Voltage Fzw28 Electric Electrical Sf6 Safety Protection of Air Vacuum Circuit Breakers Interrupter Auto Recloser Load Break Switch

High Voltage Fzw28 Electric Electrical Sf6 Safety Protection of Air Vacuum Circuit Breakers Interrupter Auto Recloser Load Break Switch

US $ 1,200-1,800 / Piece FOB
1 Piece (MOQ)
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Adjustable Circuit Breaker with Triple Protection Functions of Leakage, Overload and Short Circuit

Adjustable Circuit Breaker with Triple Protection Functions of Leakage, Overload and Short Circuit

US $ 11.58-12.28 / Piece FOB
3 Pieces (MOQ)
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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About Protection Circuit Breaker FAQ

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

    Our Protection Circuit Breaker offers exceptional quality and style within the Circuit Breaker category.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.

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

    Discover the perfect addition to your Circuit Breaker with our Protection 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?

    The Protection Circuit Breaker is a top choice in our Circuit Breaker collection.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.

Zw20-12f 630A 1000A 12kv Line Overload Protection Dedicated Outdoor High Voltage Vacuum Circuit Breaker Auto Recloser

Zw20-12f 630A 1000A 12kv Line Overload Protection Dedicated Outdoor High Voltage Vacuum Circuit Breaker Auto Recloser

US $ 176.98-379.16 / Set FOB
1 Set (MOQ)
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ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
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IP40 Rated Circuit Breaker for Reliable Electrical Protection 1p 2p

IP40 Rated Circuit Breaker for Reliable Electrical Protection 1p 2p

US $ 6 / Piece FOB
10 Pieces (MOQ)
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Yueqing Langir Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Dz30L Dz40le Epnl Dpnl 230V 1p+N Residual Current Circuit Breaker with Over and Short Current Leakage Protection RCBO MCB 6-63A

Dz30L Dz40le Epnl Dpnl 230V 1p+N Residual Current Circuit Breaker with Over and Short Current Leakage Protection RCBO MCB 6-63A

US $ 4.8-5.4 / pieces FOB
20 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Acrel 2p Ascb1le-63-C32-2p with Short Circuit Over-Temperature Leakage and Other Protection Functions Intelligent Leakage Circuit Breaker

Acrel 2p Ascb1le-63-C32-2p with Short Circuit Over-Temperature Leakage and Other Protection Functions Intelligent Leakage Circuit Breaker

US $ 93.3 / Piece FOB
1 Piece (MOQ)
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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High Quality Hot Selling Leakage Protection Electronic Circuit Breaker 250A 3p

High Quality Hot Selling Leakage Protection Electronic Circuit Breaker 250A 3p

US $ 5-50 / Piece FOB
1 Piece (MOQ)
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Jiangsu Aisikai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2013
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Gv2 Gv3 Motor Protection Circuit Breaker

Gv2 Gv3 Motor Protection Circuit Breaker

US $ 7.35-20.85 / Piece FOB
100 Pieces (MOQ)
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Yueqing Tianze Elec. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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WiFi Smart Energy Meter Circuit Breaker Voltage Current Protection Relay

WiFi Smart Energy Meter Circuit Breaker Voltage Current Protection Relay

US $ 4.31-5.76 / Piece FOB
10 Pieces (MOQ)
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Gruigoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Easy Mounting 230V 1-63A AC RCBO Circuit Breaker 1p+N Earth Leakage Circtuit Breaker Overload, Leakage Protection

Easy Mounting 230V 1-63A AC RCBO Circuit Breaker 1p+N Earth Leakage Circtuit Breaker Overload, Leakage Protection

US $ 4.91-6.14 / pieces FOB
5 pieces (MOQ)
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Yueqing Yaheng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2019
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DC1000V 2 Pole Solar Circuit Breaker Overload & Short Circuit Protection

DC1000V 2 Pole Solar Circuit Breaker Overload & Short Circuit Protection

US $ 5-6 / Piece FOB
5 Pieces (MOQ)
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Anhui Kingwooh Energy Technology Co., Ltd.

Anhui, China Since 2024
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M63LT Intelligent ELCB RCCB Circuit breaker power failure trip overvoltage undervoltage protection

M63LT Intelligent ELCB RCCB Circuit breaker power failure trip overvoltage undervoltage protection

US $ 1.2 / Piece FOB
100 Pieces (MOQ)
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Gansu A&D Trading Co., Ltd.

Trading Company

Gansu, China Since 2024
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Explosion Proof Anti-Corrosion Circuit Breaker with Leakage Protection Circuit Safety in Plant

Explosion Proof Anti-Corrosion Circuit Breaker with Leakage Protection Circuit Safety in Plant

US $ 84.28-89.88 / pieces FOB
5 pieces (MOQ)
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Shenhai Explosion Proof Technology Co., Ltd.

Zhejiang, China Since 2024
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Sindr Afci Afdd Arc Fault Circuit Breaker Arc Fault Protection Preventing Protection Fire Prevention Unit

Sindr Afci Afdd Arc Fault Circuit Breaker Arc Fault Protection Preventing Protection Fire Prevention Unit

US $ 25-28 / Piece FOB
100 Pieces (MOQ)
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Yueqing Beigang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Intelligent Universal Circuit Breaker 800A to 2000A for AC Protection

Intelligent Universal Circuit Breaker 800A to 2000A for AC Protection

US $ 420-560 / Piece FOB
1 Piece (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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