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Fixed Mcb Circuit Breaker

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General-Purpose High Cost-Performance Circuit Breaker, C45-125 (NC)

General-Purpose High Cost-Performance Circuit Breaker, C45-125 (NC)

US $ 0.75-0.85 / Piece FOB
200 Pieces (MOQ)
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Zhejiang Kivi Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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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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Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
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1p+N Leakage Residual Current MCB RCBO RCD Circuit Breaker with Overload Protection

1p+N Leakage Residual Current MCB RCBO RCD Circuit Breaker with Overload Protection

500 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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High-Efficiency Mini Circuit Breakers for Eco-Friendly Power Solutions

High-Efficiency Mini Circuit Breakers for Eco-Friendly Power Solutions

US $ 2.5-6 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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Premium DC Rated Insulation Voltage 1250V, Service Voltage 15V-1200V DC Circuit Breaker

Premium DC Rated Insulation Voltage 1250V, Service Voltage 15V-1200V DC Circuit Breaker

US $ 1.5-3 / Piece FOB
100 Pieces (MOQ)
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Fuzhou Wells Import And Export Co., Ltd.

Fujian, China Since 2024
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MCB 1p 2p 3p 4p DC 250V/500V/750V/1000V Miniature Circuit Breaker Wsb1z-125

MCB 1p 2p 3p 4p DC 250V/500V/750V/1000V Miniature Circuit Breaker Wsb1z-125

US $ 2.57-2.73 / Piece FOB
1,000 Pieces (MOQ)
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Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Plug in Type Circuit Breaker L7

Plug in Type Circuit Breaker L7

US $ 1 / Piece FOB
200 Pieces (MOQ)
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Zhejiang Kivi Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Siemens China Factory Made Brand Air Switch Ab Rockwell Honeywell Omron LV430843 Schneide Compact Nsx160n TM80d 3p 3D MCB Circuit Breaker

Siemens China Factory Made Brand Air Switch Ab Rockwell Honeywell Omron LV430843 Schneide Compact Nsx160n TM80d 3p 3D MCB Circuit Breaker

US $ 80-200 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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Efficient Vacuum Type Circuit Breakers for Reliable Power Management

Efficient Vacuum Type Circuit Breakers for Reliable Power Management

US $ 3.3-38.5 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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Rgs DIN Rail 4p OEM Wgb08-63 10ka MCB AC Electric Circuit Breaker

Rgs DIN Rail 4p OEM Wgb08-63 10ka MCB AC Electric Circuit Breaker

US $ 4.15-4.5 / Piece FOB
500 Pieces (MOQ)
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Wenzhou Guangyuan Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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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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Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Srb3-63 AC 40A 50A 63A 2p 500V 10ka Mini Circuit Breaker MCB

Srb3-63 AC 40A 50A 63A 2p 500V 10ka Mini Circuit Breaker MCB

10 Pieces (MOQ)
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Yueqing Gaoke Environmental Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2005
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CCC CE Certificated Dz47-63 Circuit Breaker (3KA/4KA MCBs) C63 Lowvoltage AC 50 / 60Hz, 230V / 400V Circuit 63A

CCC CE Certificated Dz47-63 Circuit Breaker (3KA/4KA MCBs) C63 Lowvoltage AC 50 / 60Hz, 230V / 400V Circuit 63A

US $ 0.58-2.35 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Liubang Electric Appliance Co., Ltd.

Zhejiang, China Since 2024
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Dz47 Copper Contact MCB with Ce for Industial (Mini Circuit Breaker)

Dz47 Copper Contact MCB with Ce for Industial (Mini Circuit Breaker)

US $ 0.45-0.63 / Piece FOB
100 Pieces (MOQ)
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HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Anhui, China Since 2016
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ODM electrical-supplies 2 Pole AC Mini Circuit Breaker 16A 32A 63A Overload Protection Device for Housing System

ODM electrical-supplies 2 Pole AC Mini Circuit Breaker 16A 32A 63A Overload Protection Device for Housing System

US $ 1.6-2.5 / Piece FOB
120 Pieces (MOQ)
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Zw32-12f Outdoor Metering Unit High Voltage Circuit Breaker 630A

Zw32-12f Outdoor Metering Unit High Voltage Circuit Breaker 630A

US $ 2,000 / Piece FOB
1 Piece (MOQ)
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Chuanyang Electric Co., Ltd

Zhejiang, China Since 2024
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Reliable Low Voltage Circuit Breakers for Global Distribution

Reliable Low Voltage Circuit Breakers for Global Distribution

US $ 4.5-8.5 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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Jinze RCBO Dz30 Le Residual Current Circuit Breaker with Over Current and Leakage Protection

Jinze RCBO Dz30 Le Residual Current Circuit Breaker with Over Current and Leakage Protection

US $ 9,999-99,999 / Piece FOB
12 Pieces (MOQ)
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Zhejiang Jinze Electric Co., Ltd.

Zhejiang, China Since 2018
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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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Chengdu Kaisaier Science and Technology Co., Ltd

Sichuan, China Since 2024
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High Standard Plastic 32A RCCB 2p Residual Current Circuit Breaker

High Standard Plastic 32A RCCB 2p Residual Current Circuit Breaker

US $ 0.7-1.2 / pieces FOB
5 pieces (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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XL7-63 Fixed Mini Singi or OEM Seaway Electric Circuit Breaker

XL7-63 Fixed Mini Singi or OEM Seaway Electric Circuit Breaker

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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Aierway Indoor High Voltage Vacuum Three Phase Smart MCB Circuit Breaker

Aierway Indoor High Voltage Vacuum Three Phase Smart MCB Circuit Breaker

1 Piece (MOQ)
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Aierway Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Min Circuit Breaker 40A 2poles

Min Circuit Breaker 40A 2poles

US $ 10-80 / 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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About Fixed Mcb Circuit Breaker FAQ

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

    Our Fixed Mcb Circuit Breaker offers exceptional quality and style within the Circuit Breaker category.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?

    The Fixed 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.

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

    Enhance your Circuit Breaker setup with our premium Fixed 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.

20A 32VDC Black Overload Protector Bakelite Miniature Circuit Breaker

20A 32VDC Black Overload Protector Bakelite Miniature Circuit Breaker

US $ 0.22-0.26 / Piece FOB
100 Pieces (MOQ)
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Yueqing Daier Electron Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
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Free Sample IEC CE Certification 1-63 AMP MCB DC Miniature Circuit Breaker Price

Free Sample IEC CE Certification 1-63 AMP MCB DC Miniature Circuit Breaker Price

US $ 1.4-1.5 / Piece FOB
49 Pieces (MOQ)
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Zhejiang Guozhen Electric Co., LTD.

Zhejiang, China Since 2021
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Factory Sales 6ka MCB Miniature Circuit Breaker Air Switch with CE, CB

Factory Sales 6ka MCB Miniature Circuit Breaker Air Switch with CE, CB

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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Blue Sea UL-489 7457 240 B 20 a Circuit Breaker Flat Rocker

Blue Sea UL-489 7457 240 B 20 a Circuit Breaker Flat Rocker

US $ 58.5-62 / Piece FOB
1 Piece (MOQ)
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Telefly Telecommunications Equipment Co., Ltd.

Guangdong, China Since 2014
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DC Circuit Breaker for off-Grid Solar System 12V 24V 48V 220V Options

DC Circuit Breaker for off-Grid Solar System 12V 24V 48V 220V Options

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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Heyi Hy-R3 Best Circuit Breaker P4 WiFi Wif Panel Home Smart

Heyi Hy-R3 Best Circuit Breaker P4 WiFi Wif Panel Home Smart

US $ 16-19 / Piece FOB
10 Pieces (MOQ)
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Wenzhou Heyi Electrical Co., Ltd.

Zhejiang, China Since 2015
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Sn-63-3p 4ka Miniature Circuit Breaker

Sn-63-3p 4ka Miniature Circuit Breaker

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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AC Mini Circuit Breaker 2pole 32 AMP Low Current 400V Miniature Circuit Breaker

AC Mini Circuit Breaker 2pole 32 AMP Low Current 400V Miniature Circuit Breaker

US $ 2.4-2.48 / 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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MCB Circuit Breaker for Home Use, 1-Year Warranty, Compact Design

MCB Circuit Breaker for Home Use, 1-Year Warranty, Compact Design

US $ 1.2-1.7 / pieces FOB
5 pieces (MOQ)
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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Disjoncteur 63A DC 1000V MCB 2p DIN Rail Mounting Miniature Circuit Breaker

Disjoncteur 63A DC 1000V MCB 2p DIN Rail Mounting Miniature Circuit Breaker

US $ 3.6-4 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Gerlangoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High Breaking 10ka Nc-100 Nc-125 Miniature Circuit Breaker

High Breaking 10ka Nc-100 Nc-125 Miniature Circuit Breaker

US $ 2.35 / Piece FOB
3,000 Pieces (MOQ)
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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Air 2 Johnn Zhejiang, China Mini Circuit Breaker MCB Thqc 2p

Air 2 Johnn Zhejiang, China Mini 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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Jinze Rcb Dz30 Le Residual Current Circuit Breaker with Over Current and Leakage Protection

Jinze Rcb Dz30 Le Residual Current Circuit Breaker with Over Current and Leakage Protection

US $ 9,999-99,999 / Piece FOB
12 Pieces (MOQ)
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Audited Supplier
Zhejiang Jinze Electric Co., Ltd.

Zhejiang, China Since 2018
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