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Circuit Breaker Auxiliary Factory

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MCB OEM 1pole 63A 80A 100A 125A 10ka Mini Circuit Breaker MCB

MCB OEM 1pole 63A 80A 100A 125A 10ka Mini Circuit Breaker MCB

US $ 8.15 / Piece FOB
1 Piece (MOQ)
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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Special Price Genuine Miniature Circuit Breaker S203-D16 Circuit Breaker 2CDS253001r0161.

Special Price Genuine Miniature Circuit Breaker S203-D16 Circuit Breaker 2CDS253001r0161.

US $ 13-18 / Piece FOB
10 Pieces (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Ab-3s-12 on-Column Intelligent Vacuum Circuit Breaker Permanent Magnet Switch Isolator Auto Recloser

Ab-3s-12 on-Column Intelligent Vacuum Circuit Breaker Permanent Magnet Switch Isolator Auto Recloser

US $ 1,399-3,688 / Piece FOB
1 Piece (MOQ)
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ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
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1p 16A 32A 63A 500V 1000V MCB PV Electrical Air Circuit Breakers Overload Protector Switch

1p 16A 32A 63A 500V 1000V MCB PV Electrical Air Circuit Breakers Overload Protector Switch

US $ 9.8-10 / Piece FOB
5 Pieces (MOQ)
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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Electrical Panel Box Metal Enclosed Switchgear for Vacuum Circuit Breaker

Electrical Panel Box Metal Enclosed Switchgear for Vacuum Circuit Breaker

US $ 800-2,800 / Piece FOB
1 Piece (MOQ)
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Wuhan Yuandong Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2025
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Electric Type 6A Air Circuit Breaker Electrical Safety Singi with Factory Price

Electric Type 6A Air Circuit Breaker Electrical Safety Singi with Factory Price

US $ 0.53-0.55 / Piece FOB
100 Pieces (MOQ)
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ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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China Factory Price 3p/4p MCCB Electronic Adjustable Moulded Case Circuit Breaker MCCB

China Factory Price 3p/4p MCCB Electronic Adjustable Moulded Case Circuit Breaker MCCB

US $ 8-80 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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XL7-63 Overload Protection DC Singi Current Circuit Breaker 3p MCB with Factory Price

XL7-63 Overload Protection DC Singi Current Circuit Breaker 3p MCB with Factory Price

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Hot-Sale MCCB 3p/4p/Cm1/Cm3 Factory Molded Case Circuit Breaker Low-Voltage/Customizable/ODM/OEM/Shunt-Trip Circuit Breaker 63A/80A/100A225A-400A

Hot-Sale MCCB 3p/4p/Cm1/Cm3 Factory Molded Case Circuit Breaker Low-Voltage/Customizable/ODM/OEM/Shunt-Trip Circuit Breaker 63A/80A/100A225A-400A

US $ 8.1-9.94 / Piece FOB
1 Piece (MOQ)
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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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Durable Three Phase Vacuum Circuit Breaker with Temperature Range

Durable Three Phase Vacuum Circuit Breaker with Temperature Range

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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AC MCCB 400A to 630A Molded Case Circuit Breaker

AC MCCB 400A to 630A Molded Case Circuit Breaker

US $ 60-80 / 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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Magnetic Circuit Breaker Wholesaler Gv2m18c 14A Motor Protection Circuit Breaker Device

Magnetic Circuit Breaker Wholesaler Gv2m18c 14A Motor Protection Circuit Breaker Device

US $ 6.1-6.4 / Piece FOB
1 Piece (MOQ)
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Wenzhou Zhengkai Electric Co., Ltd

Zhejiang, China Since 2025
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650mm Width Chasis Truck Vcb Trolley for Withdrawable Vacuum Circuit Breaker

650mm Width Chasis Truck Vcb Trolley for Withdrawable Vacuum Circuit Breaker

US $ 78-85 / Piece FOB
1 Piece (MOQ)
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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Competitive C65 Structure STB1-63 Series Miniature Circuit Breaker MCB

Competitive C65 Structure STB1-63 Series Miniature Circuit Breaker MCB

US $ 0.64-0.65 / Piece FOB
20,000 Pieces (MOQ)
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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MCB DC 1000V IC 65n 2PC 10A OEM Miniature Circuit Breaker for Solar PV Systems

MCB DC 1000V IC 65n 2PC 10A OEM Miniature Circuit Breaker for Solar PV Systems

US $ 0.98 / Piece FOB
1 Piece (MOQ)
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Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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100% Discounted Genuine Siemens Circuit Breaker 3rt6027-1an20 Contactor.

100% Discounted Genuine Siemens Circuit Breaker 3rt6027-1an20 Contactor.

US $ 6-11 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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2p+N 6 10 16 20 25 32A Two Poles Electrical Air Circuit Breakers Overload Protector Switch AC/DC

2p+N 6 10 16 20 25 32A Two Poles Electrical Air Circuit Breakers Overload Protector Switch AC/DC

US $ 0.76-0.8 / Piece FOB
5 Pieces (MOQ)
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Nanjing Zhengfeng Foreign Trade Services Co., Ltd.

Jiangsu, China Since 2022
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Ab-3s-12 1250A 12kv Three-Phase Outdoor High Voltage Vacuum Circuit Breaker on-Column

Ab-3s-12 1250A 12kv Three-Phase Outdoor High Voltage Vacuum Circuit Breaker on-Column

US $ 499-699 / Piece FOB
1 Piece (MOQ)
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ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
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Air Singi MCB Single Phase 10ka Miniature Circuit Breaker with Factory Price

Air Singi MCB Single Phase 10ka Miniature Circuit Breaker with Factory Price

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Factory Price and High-Performance Ezc MCCB Circuit Breaker, 10A-630A Capacity MCCB Circuit Breaker MCCB

Factory Price and High-Performance Ezc MCCB Circuit Breaker, 10A-630A Capacity MCCB Circuit Breaker MCCB

US $ 9.5-450 / Piece FOB
1 Piece (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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XL7-63 Factory Price C Type Electrical Singi Circuit Breaker MCB Safety DC

XL7-63 Factory Price C Type Electrical Singi Circuit Breaker MCB Safety DC

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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Maintenance Free Vacuum Circuit Breaker with ≤ 2ms Bounce Time

Maintenance Free Vacuum Circuit Breaker with ≤ 2ms Bounce Time

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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MCCB Circuit Breaker AC Molded Case Circuit Breaker with CE

MCCB Circuit Breaker AC Molded Case Circuit Breaker with CE

US $ 40-55 / 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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About Circuit Breaker Auxiliary Factory FAQ

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

    Upgrade your Circuit Breaker with the elegant and durable Circuit Breaker Auxiliary Factory.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 Circuit Breaker Auxiliary Factory.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 Circuit Breaker Auxiliary Factory 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.

650mm Width Switchgear Motorized Chasis Truck for Withdrawable Vacuum Circuit Breaker

650mm Width Switchgear Motorized Chasis Truck for Withdrawable Vacuum Circuit Breaker

US $ 450-500 / Piece FOB
1 Piece (MOQ)
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Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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Sontuoec Stn2 Series MCCB Moudlded Case Circuit Breaker 3p, 4p

Sontuoec Stn2 Series MCCB Moudlded Case Circuit Breaker 3p, 4p

US $ 9.8-10 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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MCB Circuit Breaker 4p 63A Hydraulic Magnetic Miniature Circuit Breaker MCB

MCB Circuit Breaker 4p 63A Hydraulic Magnetic Miniature Circuit Breaker MCB

US $ 4.34 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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Special Offer Genuine S 200 Series K Characteristic Miniature Circuit Breaker S201-K4 Circuit Breaker 2CDS251001r0337.

Special Offer Genuine S 200 Series K Characteristic Miniature Circuit Breaker S201-K4 Circuit Breaker 2CDS251001r0337.

US $ 7-9.9 / Piece FOB
10 Pieces (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Wholesale Customized Gv2p Motor Protection MPCB Molded Case Circuit Breaker

Wholesale Customized Gv2p Motor Protection MPCB Molded Case Circuit Breaker

US $ 6.8-7 / Piece FOB
50 Pieces (MOQ)
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Wenzhou Zhengkai Electric Co., Ltd

Zhejiang, China Since 2025
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MCB Singi 6A to 63A Current Electric Miniature Circuit Breaker with Factory Price

MCB Singi 6A to 63A Current Electric Miniature Circuit Breaker with Factory Price

US $ 0.53-0.55 / Piece FOB
100 Pieces (MOQ)
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ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Factory Price Molded Case Circuit Breaker Mtezc-100 Machine Electric Circuit Breakers MCCB 2p 3p 4p Electronics with Thermomagnetic Manufacturer MCCB

Factory Price Molded Case Circuit Breaker Mtezc-100 Machine Electric Circuit Breakers MCCB 2p 3p 4p Electronics with Thermomagnetic Manufacturer MCCB

US $ 9.5-450 / Piece FOB
1 Piece (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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XL7-63 Factory Air C Type Singi Circuit Breaker Price Safety MCB DC

XL7-63 Factory Air C Type Singi Circuit Breaker Price Safety MCB DC

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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High Reliability Outdoor Vacuum Circuit Breaker with 630A Rating

High Reliability Outdoor Vacuum Circuit Breaker with 630A Rating

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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Gada 2 Pole 4 Pole 125A 250A MCCB Molded Case Circuit Breaker

Gada 2 Pole 4 Pole 125A 250A MCCB Molded Case Circuit Breaker

US $ 17-25 / 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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Lyb203 630A Hight Voltage Switchgear Vacuum Circuit Breaker Vcb Contact Arm

Lyb203 630A Hight Voltage Switchgear Vacuum Circuit Breaker Vcb Contact Arm

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yueqing Liyond Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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Factory Direct Sales St60-125 6ka RCCB 100A 230V 400V 2p 4p

Factory Direct Sales St60-125 6ka RCCB 100A 230V 400V 2p 4p

US $ 8.42-9.96 / Piece FOB
2,000 Pieces (MOQ)
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Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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MCB IC65 IC65n IC60n 2p 6-63A OEM Electrical MCB Mini Circuit Breaker

MCB IC65 IC65n IC60n 2p 6-63A OEM Electrical MCB Mini Circuit Breaker

US $ 1.09 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China Since 2011
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