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Reliable SA47-63 C63 4p Miniature Circuit Breakers MCB for Residential Electrical Safety
Video

Reliable SA47-63 C63 4p Miniature Circuit Breakers MCB for Residential Electrical Safety

US $ 3.04-3.65/ Piece FOB
MOQ: 11 Pieces
Audited Supplier
Main Products
Surge Protector,Automatic Transfer Switch,Din Rail Electrical Meter
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
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SA47-63 1p D6 Small Size Circuit Breaker MCB 6A Single Pole for Safety

SA47-63 1p D6 Small Size Circuit Breaker MCB 6A Single Pole for Safety

US $ 0.68-0.82/ Piece FOB
MOQ: 11 Pieces
Type : Circuit Breaker
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Ganzhou Sai'ao Technology Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2024
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Miniature Circuit Breaker MCB Knb1-63-2014 3ka /6ka C1-5A, C6-25A, C32-63A 1p, 1p+N, 3p 3+N, 4p
Video

Miniature Circuit Breaker MCB Knb1-63-2014 3ka /6ka C1-5A, C6-25A, C32-63A 1p, 1p+N, 3p 3+N, 4p

US $ 0.64/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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Korlen Knln6-63 Factory Sales 1p+N 10ka MCB RCCB RCBO Earth Leakage Circuit Breaker
Video

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

US $ 5.5-5.7/ Piece FOB
MOQ: 1 Piece
Speed : High-Speed Circuit Breaker
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Gaonenggele Electrical Shares Co., Ltd.

Manufacturer/Factory

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

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

US $ 7-7.6/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Surge Protective Device, Circuit Breaker, Fuse, Contactor, Transfer Switch
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
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Ezc MCCB Mtezc-100 to Mtezc-630, 10A-630A, 400V 690V
Video

Ezc MCCB Mtezc-100 to Mtezc-630, 10A-630A, 400V 690V

US $ 9.5-450/ Piece FOB
MOQ: 1 Piece
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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New MCB Mini Circuit Breaker with Three Colours for Indication
Video

New MCB Mini Circuit Breaker with Three Colours for Indication

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

Manufacturer/Factory,Other

Zhejiang , China Since 2009
Chat Now Send Inquiry
High Quality Zw32 Conductive Rod Outlet Conductive Pole Flange Guide Pole
Video

High Quality Zw32 Conductive Rod Outlet Conductive Pole Flange Guide Pole

US $ 0.2-50/ Piece FOB
MOQ: 1 Piece
Installation : Fixed
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Wenzhou Lichi Electric Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
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Mt-2000 Acb Air Circuit Breaker 3 /4 Pole Industrial Air Circuit Breaker
Video

Mt-2000 Acb Air Circuit Breaker 3 /4 Pole Industrial Air Circuit Breaker

US $ 1,100-3,500/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
MCCB, Air Circuit Breaker, Moulded Case Circuit Breaker, Vacuum Circuit Breaker, ATS, Waterproof Socket Box, Acb, MCB, Contactor, Current Transformer
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
China Auto Recloser High Voltage Electric Triple Poles 11kv 33kv Automatic Vacuum Circuit Breaker
Video

China Auto Recloser High Voltage Electric Triple Poles 11kv 33kv Automatic Vacuum Circuit Breaker

US $ 500-1,000/ Piece FOB
MOQ: 1 Piece
Structure : ACB
Audited Supplier
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Xiyi Electric Group Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
MCCB OEM ODM Manufacturer Knm7DC-630 DC 3p 400A Moulded Case Circuit Breaker
Video

MCCB OEM ODM Manufacturer Knm7DC-630 DC 3p 400A Moulded Case Circuit Breaker

US $ 102-112.5/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
MCB, PV Combiner Boxes, Distribution Boxes, Fuse, SPD, PV Isolating Switch, PV Connector, RCCB, RCBO, MCCB, Solar Connector
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Gaonenggele Electrical Shares Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2009
Chat Now Send Inquiry
High Quality 250V 6ka 32A Mini MCB with CE Approved4
Video

High Quality 250V 6ka 32A Mini MCB with CE Approved4

US $ 7.2-8/ Piece FOB
MOQ: 100 Pieces
Speed : Normal Type Circuit Breaker
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2021
Chat Now Send Inquiry
Fuse Isolation Switch Arrester Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker
The Timelec High-quality isolator switch 100A for home use
Video

The Timelec High-quality isolator switch 100A for home use

US $ 1.13-1.3/ Piece FOB
MOQ: 120 Pieces
Audited Supplier
Main Products
MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
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Reliable CTO1 Type Spring Operating Mechanism for Efficient Performance
Video

Reliable CTO1 Type Spring Operating Mechanism for Efficient Performance

US $ 169.9-359.9/ Piece FOB
MOQ: 1 Piece
Certification : ISO9001-2000
Audited Supplier
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Wenzhou Lichi Electric Co., Ltd

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang , China Since 2024
Chat Now Send Inquiry
High Voltage Automatic Protection for Electrical Equipment Vcb Vacuum Circuit Breaker
Video

High Voltage Automatic Protection for Electrical Equipment Vcb Vacuum Circuit Breaker

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

Manufacturer/Factory

Zhejiang , China Since 2025
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Fast Reclose Function High Voltage AC Vacuum Switchgear Installation Ready
Video

Fast Reclose Function High Voltage AC Vacuum Switchgear Installation Ready

US $ 360-720/ Set FOB
MOQ: 10 Sets
Certification : ISO9001-2000
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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33kv 630A Outdoor Pole Mount Type/Motorized Sf6 Gas Insulated/Lbs Pole Mounted Load Break Switch

33kv 630A Outdoor Pole Mount Type/Motorized Sf6 Gas Insulated/Lbs Pole Mounted Load Break Switch

US $ 8,400-8,500/ Piece FOB
MOQ: 10 Pieces
Main Products
Surge Arrester, Fuse Cutout, Insulator, Disconnect Switch, Vacuum Circuit Breaker, Power Fittings, Switchgear, Steel Structures, Earthing Materials, Stay Assembly
Contact Supplier
Baoding Sihedan Electric Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei , China Since 2025
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Reliable 10kA RCBO for Superior Electrical Safety Solutions
Video

Reliable 10kA RCBO for Superior Electrical Safety Solutions

US $ 6.88-6.9/ Piece FOB
MOQ: 120 Pieces
Function : Overcurrent Protection, RCCB
Audited Supplier
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2015
Chat Now Send Inquiry
Indoor High Voltage Sf6 Insulated Three Phase Compact Sealed Reliable Load Break Switch
Video

Indoor High Voltage Sf6 Insulated Three Phase Compact Sealed Reliable Load Break Switch

US $ 215-500/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Switchgear, Substation, Transformer, Distribution Box, Voltage Transformer
Contact Supplier
Zhejiang Hanya Electric Appliance Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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Dgg High Voltage Vcb Load Break Switch Lbs Vacuum Circuit Breaker Auto Recloser Breakers
Video

Dgg High Voltage Vcb Load Break Switch Lbs Vacuum Circuit Breaker Auto Recloser Breakers

US $ 2,000-3,500/ Piece FOB
MOQ: 1 Piece
Breaking Capacity : High Voltage Circuit Breakers
Audited Supplier
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Denggao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2019
Chat Now Send Inquiry
DAB6-63 4.5ka MCB DC Electrical Smart Intelligent Vacuum Circuit Breaker
Video

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

US $ 0.6-0.65/ Piece FOB
MOQ: 5,000 Pieces
Audited Supplier
Main Products
Circuit Breaker, Molded Case Circuit Breaker, Miniature Circuit Breaker, Contactor, Distribution Box, Electrical Accessory, MCCB, MCB, RCBO, RCCB
Contact Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2020
Chat Now Send Inquiry
35kv 1000A Duckbill Contacts for Vcb (20PCS) - OFC Copper, ≤ 50μ Ω
Video

35kv 1000A Duckbill Contacts for Vcb (20PCS) - OFC Copper, ≤ 50μ Ω

US $ 13.99-65/ Piece FOB
MOQ: 1 Piece
Function : Conventional Circuit Breaker
Audited Supplier
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Zhejiang Taikong Electric Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
33kv/36kv/40.5kv Truck Type Indoor High Voltage Switch with Xihari Type Test report
Video

33kv/36kv/40.5kv Truck Type Indoor High Voltage Switch with Xihari Type Test report

US $ 3,500-5,000/ Set FOB
MOQ: 1 Set
Audited Supplier
Main Products
VED Covers, Vacuum Circuit Breaker, Low-voltage Air Switch
Contact Supplier
Shaanxi Longxiang Electrical Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2008
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High Voltage Draw-out Electrical 12kv Vacuum Circuit Breakers Vcb for Switchgear
Video

High Voltage Draw-out Electrical 12kv Vacuum Circuit Breakers Vcb for Switchgear

US $ 1,200/ Piece FOB
MOQ: 1 Piece
Installation : Insert
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Guangdong Zhengchao Electric Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2025
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20kv-40.5kv 1250A Smart Outdoor High Voltage Intelligent Vacuum Switch Auto Recloser Circuit Breaker
Video

20kv-40.5kv 1250A Smart Outdoor High Voltage Intelligent Vacuum Switch Auto Recloser Circuit Breaker

US $ 2,000-10,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Transformer, Dry Type Transformer, Power Substation, Oil Immersed Transformer, Prefabricated Substation, Combined Substation, Distribution Transformer
Contact Supplier
Global Power Equipment (Xuzhou) Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
Chat Now Send Inquiry
Adjustable Xycm1-250L Safety Circuit Breaker Electrical MCCB Molded Case Circuit Breakers
Video

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

US $ 7.8-8.2/ Piece FOB
MOQ: 50 Pieces
Operation : Manual Type
Audited Supplier
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Zhejiang Xingyuan Electrical Appliances Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
Chat Now Send Inquiry
Low Voltage Intelligent Circuit Breaker Acb
Video

Low Voltage Intelligent Circuit Breaker Acb

US $ 450/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Air Circuit Breaker, Molded Case Circuit Breaker, Vacuum Circuit Breaker, Fireman Switch
Contact Supplier
Yueqing Quansheng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2020
Chat Now Send Inquiry
Outdoor 3 Phase 3 Pole Tripolar Sf6 220-252kv Hiqh Voltage Circuit Breaker
Video

Outdoor 3 Phase 3 Pole Tripolar Sf6 220-252kv Hiqh Voltage Circuit Breaker

US $ 22,000/ Piece FOB
MOQ: 1 Piece
Operation : Electric Type
Audited Supplier
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Xiya Electric Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2013
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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
MOQ: 10 Pieces
Audited Supplier
Main Products
Miniature Circuit Breaker
Contact Supplier
Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
CE IEC 320A 400A 630A 800A 690V 800V 1000V AC MCCB 3p 4p Molded Case Circuit Breakers
Video

CE IEC 320A 400A 630A 800A 690V 800V 1000V AC MCCB 3p 4p Molded Case Circuit Breakers

US $ 6/ Piece FOB
MOQ: 1 Piece
Speed : High-Speed Circuit Breaker
Audited Supplier
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Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
Chat Now Send Inquiry
Smart Power Distribution Terminal Feeder Terminal Unit Ftu

Smart Power Distribution Terminal Feeder Terminal Unit Ftu

US $ 200/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Smart Ring Main Unit (RMU), Box type Substation, Pole-mounted Vacuum Circuit Breaker, HV/LV Switchgear, Smart Terminal Units
Contact Supplier
Beijing HCRT Electrical Equipments Co., Ltd.

Manufacturer/Factory

Beijing , China Since 2025
Chat Now Send Inquiry
40A 63A 230V DIN Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay
Video

40A 63A 230V DIN Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay

US $ 2.88/ Piece FOB
MOQ: 5 Pieces
Type : Circuit Breaker
Audited Supplier
Contact Supplier
Wenzhou Taiye Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
Chat Now Send Inquiry
Zw32-12f Outdoor Metering Unit High Voltage Circuit Breaker 630A
Video

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

US $ 2,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Transformer, Voltage Stabilizer, Outdoor Vacuum Circuit Breaker, DC Power Supply, Landscape Box-Type Substation
Contact Supplier
Chuanyang Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2024
Chat Now Send Inquiry
Manual Type Circuit Breaker Wsb1-125 MCB 1-4p Voltage Protector Electrical Breaker
Video

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

US $ 1.55-1.63/ Piece FOB
MOQ: 240 Pieces
Installation : Fixed
Audited Supplier
Contact Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2007
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Ezc Molded Case Circuit Breaker, MCCB

Ezc Molded Case Circuit Breaker, MCCB

US $ 4.5/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
MCB, MCCB, Residual Current Circuit Breaker, AC Contactor, Switch, Socket, Load Center
Contact Supplier
Zhejiang Kivi Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
Chat Now Send Inquiry
Dz47-63 AC 63A 1p Single Phase Circuit Breakers MCB
Video

Dz47-63 AC 63A 1p Single Phase Circuit Breakers MCB

US $ 0.2-0.6/ Piece FOB
MOQ: 1 Piece
Breaking Capacity : Low Voltage Circuit Breakers
Audited Supplier
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Yuming Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2022
Chat Now Send Inquiry
Cost-Effective High Voltage Breakers for Enhanced Circuit Breakers Protection
Video

Cost-Effective High Voltage Breakers for Enhanced Circuit Breakers Protection

US $ 3.3-38.5/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
MCB, MCCB, RCBO, RCCB, Breakers, Small Circuit Breaker, Circuit Breaker, Acb
Contact Supplier
Zhejiang Deerxn Technology Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
6ka 1p 10A/20A/32A/63A 230/400V Customizable Electric MCB/Miniature Circuit Breaker
Video

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

US $ 0.5-0.6/ Piece FOB
MOQ: 5,000 Pieces
Certification : ISO9001-2000, CE, CCC
Audited Supplier
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Jiangsu Tianxida Electric Co., Ltd

Trading Company

Jiangsu , China Since 2025
Chat Now Send Inquiry
Miniature Circuit Breaker Vacuum Circuit Breaker Circuit Breaker Mccb Moulded Case Circuit Breaker Circuit Breaker Mcb Mini Circuit Breaker
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About Circuit Breaker FAQ

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

    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?

    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?

    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.

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