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Safety Circuit Breaker

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Timelec Reliable RCBO TMRO100-63: 10kA Residual Current Circuit Breaker for Enhanced Electrical Safety

Timelec Reliable RCBO TMRO100-63: 10kA Residual Current Circuit Breaker for Enhanced Electrical Safety

US $ 6.88-6.9 / Piece FOB
120 Pieces (MOQ)
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Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Acb Switch Circuit Breaker - Essential 25kg Electrical Safety Device

Acb Switch Circuit Breaker - Essential 25kg Electrical Safety Device

US $ 1,100-3,500 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001-2000, CE, CCC
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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Adjustable Xycm1-250L Safety Circuit Breaker Electrical MCCB Molded Case Circuit Breakers

Adjustable Xycm1-250L Safety Circuit Breaker Electrical MCCB Molded Case Circuit Breakers

US $ 7.8-8.2 / Piece FOB
50 Pieces (MOQ)
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Main Products: Circuit Breakers‬, ‪Switches‬
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Zhejiang Xingyuan Electrical Appliances Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Cdada Reliable MCCB Dam1-1600 1000A 1250A 1600A Moulded Case Circuit Breaker for Electrical Safety Asta Approved

Cdada Reliable MCCB Dam1-1600 1000A 1250A 1600A Moulded Case Circuit Breaker for Electrical Safety Asta Approved

US $ 346-382 / Piece FOB
100 Pieces (MOQ)
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Operation : Manual Type
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Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Premium Cm1250L MCCB Molded Case Circuit Breaker for Enhanced Safety

Premium Cm1250L MCCB Molded Case Circuit Breaker for Enhanced Safety

US $ 174.8-175 / Piece FOB
1 Piece (MOQ)
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Main Products: Circuit Breakers‬, ‪Switches‬
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Zhejiang Xingyuan Electrical Appliances Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Vs1 High Voltage Vacuum Circuit Breaker Car Type H. V Switchgear Safety Arc Extinguishing Vcb Kyn-28

Vs1 High Voltage Vacuum Circuit Breaker Car Type H. V Switchgear Safety Arc Extinguishing Vcb Kyn-28

US $ 580-900 / Piece FOB
1 Piece (MOQ)
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Arc-extinguishing Medium : Vacuum
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Wenzhou Kunji Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Xycm1-400L High-Performance Molded Case Circuit Breaker with Safety Features

Xycm1-400L High-Performance Molded Case Circuit Breaker with Safety Features

US $ 3.6-4 / Piece FOB
5 Pieces (MOQ)
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Main Products: Circuit Breakers‬, ‪Switches‬
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Zhejiang Xingyuan Electrical Appliances Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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High-Performance MCCB Circuit Breaker for Ultimate Safety Solutions

High-Performance MCCB Circuit Breaker for Ultimate Safety Solutions

US $ 13.42-98.85 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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High-Voltage 12kv Vsg Vacuum Circuit Breaker for Power Safety

High-Voltage 12kv Vsg Vacuum Circuit Breaker for Power Safety

US $ 700-2,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Power Transformer, Distribution Transformer, Substation, Switch Cabinet, Switchgear
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Hong Qi Group Wenzhou Transformer Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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40A 4p Air Safety Electrical Circuit Breaker Singi with Factory Price

40A 4p Air Safety Electrical Circuit Breaker Singi with Factory Price

US $ 0.53-0.55 / Piece FOB
100 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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High-Performance Indoor Circuit Breaker for Reliable Safety Solutions

High-Performance Indoor Circuit Breaker for Reliable Safety Solutions

US $ 300-500 / Piece FOB
1 Piece (MOQ)
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Main Products: High Voltage Circuit Breaker, High Voltage Circuit Breaker Accessories
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Xiyi Electric Group Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High-Performance Vs1 Indoor Safety Vacuum Circuit Breaker

High-Performance Vs1 Indoor Safety Vacuum Circuit Breaker

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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Form : All- packaged Type
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Circuit Breaker Diesel Generator Power Distribution Cabinet & Box Switchgear Isolation Switch Contactor
Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker Miniature Circuit Breaker With Residual Current Protection Isolator Switch
Mini Circuit Breaker: Essential Safety Device for Electrical Systems

Mini Circuit Breaker: Essential Safety Device for Electrical Systems

US $ 0.88 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Air Circuit Breaker, Molded Case Circuit Breaker, Vacuum Circuit Breaker, Fireman Switch
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Yueqing Quansheng Electric Co., Ltd.

Zhejiang, China Since 2020
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63A 1000V Circuit Breaker High Protection Electrical Switch Low Maintenance & High Safety

63A 1000V Circuit Breaker High Protection Electrical Switch Low Maintenance & High Safety

US $ 5.6-6.8 / Piece FOB
5 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Overcurrent Protection, OVP(Overvoltage Protection)
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Pinno Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
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DC Type EV RCCB 3p+N 80A 300mA Magnetic Circuit Breaker for Home EV Charging Safety Use

DC Type EV RCCB 3p+N 80A 300mA Magnetic Circuit Breaker for Home EV Charging Safety Use

US $ 34.86 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Residual Current Circuit Breaker, Terminal Block, RCBO, RCCB, Leakage Protection Circuit Breaker, Circuit Breaker, Overcurrent Circuit Breaker, Overload Circuit Breaker
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Wenzhou Huishang Electric Co. Ltd.

Zhejiang, China Since 2025
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2p 50A 400V~ 50Hz/60Hz Circuit Breaker AC MCB Safety Breaker C Type

2p 50A 400V~ 50Hz/60Hz Circuit Breaker AC MCB Safety Breaker C Type

US $ 1.48 / Piece FOB
5 Pieces (MOQ)
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Poles Number : 2
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Amur MR11-63 Series Factory AC 4p MCB Price Electric Safety Circuit Breaker

Amur MR11-63 Series Factory AC 4p MCB Price Electric Safety Circuit Breaker

US $ 1.88 / Piece FOB
10 Pieces (MOQ)
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Main Products: MCB, RCCB, RCBO, SPD, MCCB, Isolator Switch, Motor Circuit Breaker, Magnetic Starter, Thermal Relay, Fuse, Terminals
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Wenzhou Amur Electric Co., Ltd

Trading Company

Zhejiang, China Since 2024
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Outdoor Vacuum Circuit Breaker with Manual Disconnect Switch for Safety

Outdoor Vacuum Circuit Breaker with Manual Disconnect Switch for Safety

US $ 410-450 / Set FOB
1 Set (MOQ)
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Type : Switch Cabinet
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Juchen Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Heavy-Duty Circuit Breaker Guard for Home and Business Safety

Heavy-Duty Circuit Breaker Guard for Home and Business Safety

US $ 6 / Piece FOB
10 Pieces (MOQ)
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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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MCB Safety Switch Miniature Circuit Breaker MCB, with 6ka Breaking Capacity

MCB Safety Switch Miniature Circuit Breaker MCB, with 6ka Breaking Capacity

US $ 1.82-2.04 / Piece FOB
101 Pieces (MOQ)
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Type : Circuit Breaker
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Related Videos
  • What is Timelec Reliable RCBO TMRO100-63: 10kA Residual Current Circuit Breaker for Enhanced Electrical Safety
    What is Timelec Reliable RCBO TMRO100-63: 10kA Residual Current Circuit Breaker for Enhanced Electrical Safety
    US $ 6.88-6.9 /Piece
    120 Pieces (MOQ)
    Contact Supplier
  • What is Acb Switch Circuit Breaker - Essential 25kg Electrical Safety Device
    What is Acb Switch Circuit Breaker - Essential 25kg Electrical Safety Device
    US $ 1,100-3,500 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Adjustable Xycm1-250L Safety Circuit Breaker Electrical MCCB Molded Case Circuit Breakers
    What is Adjustable Xycm1-250L Safety Circuit Breaker Electrical MCCB Molded Case Circuit Breakers
    US $ 7.8-8.2 /Piece
    50 Pieces (MOQ)
    Contact Supplier
  • What is Cdada Reliable MCCB Dam1-1600 1000A 1250A 1600A Moulded Case Circuit Breaker for Electrical Safety Asta Approved
    What is Cdada Reliable MCCB Dam1-1600 1000A 1250A 1600A Moulded Case Circuit Breaker for Electrical Safety Asta Approved
    US $ 346-382 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Advanced Protection 30A Circuit Breaker for Electrical Safety Needs

Advanced Protection 30A Circuit Breaker for Electrical Safety Needs

US $ 850-900 / Box FOB
10 Boxes (MOQ)
More
Main Products: Switchgear, Ring Main Unit, Iightning Arrester, Isolating Switch, Fuse Cutout, Vacuum Circuit Breaker, Transformer, Prefabricated Substation, Surge Arrester
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Zhejiang Chaotai Complete Equipment Co., Ltd.

Zhejiang, China Since 2024
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145kv Sf6 Circuit Breaker with Disconnecting Functionality for Safety

145kv Sf6 Circuit Breaker with Disconnecting Functionality for Safety

US $ 1,200-1,500 / Piece FOB
1 Piece (MOQ)
More
Operation : Manual Type
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Zhongshao Electric Co., Ltd. Changsha Branch

Manufacturer/Factory & Trading Company

Hunan, China Since 2024
Chat Now Send Inquiry
A9f18206 Electrical Safety Reliable Schneider AC DC Contactor Miniature Circuit Breakers

A9f18206 Electrical Safety Reliable Schneider AC DC Contactor Miniature Circuit Breakers

US $ 9-13 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Drive Frequency Converter, Mechanical Drive Frequency Converter, Standard Drive Frequency Converter, PLC Series, Soft Start Series, IEC Low-Voltage Motors
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Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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About Safety Circuit Breaker FAQ

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

    The Safety Circuit Breaker is a standout piece in our Circuit Breaker collection.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?

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

Safety Aoasis Aon-63 2p 63A MCB Mini Circuit Breaker

Safety Aoasis Aon-63 2p 63A MCB Mini Circuit Breaker

US $ 2.1-2.42 / Piece FOB
1 Piece (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
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XL7-63 Singi Electrical Air Safety Electric MCB Price Circuit Breaker DC ODM

XL7-63 Singi Electrical Air Safety Electric MCB Price Circuit Breaker DC ODM

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
More
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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OEM Safety Electrical MCB AC/DC Miniature Circuit Breaker 32A 2p

OEM Safety Electrical MCB AC/DC Miniature Circuit Breaker 32A 2p

US $ 2.4-2.48 / Piece FOB
100 Pieces (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Factory Direct Vacuum Circuit Breaker Zw32-12g Safety Guarantee

Factory Direct Vacuum Circuit Breaker Zw32-12g Safety Guarantee

US $ 392 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformers, Frequency Inverter, Inverter, Voltage Stabilizer, Fan
Contact Supplier
Audited Supplier
Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Premium Indoor 10kv Vacuum Circuit Breaker for Safety

Premium Indoor 10kv Vacuum Circuit Breaker for Safety

US $ 300-500 / Piece FOB
1 Piece (MOQ)
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Installation : Fixed
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Audited Supplier
Xiyi Electric Group Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
High-Performance 32A 6KA Miniature Circuit Breaker for Safety

High-Performance 32A 6KA Miniature Circuit Breaker for Safety

US $ 1.3-1.55 / Piece FOB
120 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Heat-Resistant Reliable Motor Circuit Breaker with Advanced Safety Features

Heat-Resistant Reliable Motor Circuit Breaker with Advanced Safety Features

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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Advanced Indoor Safety Vacuum Circuit Breaker for High-Performance Applications

Advanced Indoor Safety Vacuum Circuit Breaker for High-Performance Applications

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: V and LV Switchgear, Power Transformer, Indoor and Outdoor Vacuum Circuit Breakers
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Sontuoec Hot Sale Bh Safety Mini Circuit Breaker MCB Price 100A

Sontuoec Hot Sale Bh Safety Mini Circuit Breaker MCB Price 100A

US $ 0.625 / Piece FOB
10,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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16A 300mA RCD Circuit Breaker for Home EV Charging Safety Use

16A 300mA RCD Circuit Breaker for Home EV Charging Safety Use

US $ 33.35 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Residual Current Circuit Breaker, Terminal Block, RCBO, RCCB, Leakage Protection Circuit Breaker, Circuit Breaker, Overcurrent Circuit Breaker, Overload Circuit Breaker
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Wenzhou Huishang Electric Co. Ltd.

Zhejiang, China Since 2025
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High-Quality Circuit Breaker for Reliable Electrical Safety Solutions

High-Quality Circuit Breaker for Reliable Electrical Safety Solutions

US $ 0.88 / Piece FOB
1,000 Pieces (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Contact Supplier
Audited Supplier
Yueqing Quansheng Electric Co., Ltd.

Zhejiang, China Since 2020
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Reliable 3 Pole RCBO Circuit Breaker for Electrical Safety

Reliable 3 Pole RCBO Circuit Breaker for Electrical Safety

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
Smart Electrical Circuit Breaker with IP20 Protection for Safety

Smart Electrical Circuit Breaker with IP20 Protection for Safety

US $ 1,000-5,500 / Piece FOB
1 Piece (MOQ)
More
Poles Number : 4
Contact Supplier
Audited Supplier
Zhongshao Electric Co., Ltd. Changsha Branch

Manufacturer/Factory & Trading Company

Hunan, China Since 2024
Chat Now Send Inquiry
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