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1250A 36kv Interrupter Disconnector Disconnect Electrical Circuit Breaker Ring Main Unit Power Supply Cabinet Distribution Board Switch Load Break Switch
Video

1250A 36kv Interrupter Disconnector Disconnect Electrical Circuit Breaker Ring Main Unit Power Supply Cabinet Distribution Board Switch Load Break Switch

US $ 650-900/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Loadbreak Switch, Bushing Well, Hv Bushing, LV Bushing, off Load Tap Changer, Oil-Immersed Current Limited Backup Fuse, Bay O Net Fuse Holder
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Wenzhou Shuowei Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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10kv Side-Mounted Vacuum Circuit Breaker 630A 20ka 50Hz Indoor Fixed AC
Video

10kv Side-Mounted Vacuum Circuit Breaker 630A 20ka 50Hz Indoor Fixed AC

US $ 200-1,000/ Piece FOB
MOQ: 1 Piece
Arc-extinguishing Medium : Vacuum
Audited Supplier
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Dongshengyuan (Guangdong) Intelligent Electrical Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2026
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Electrical AC Smart Fn8-40.5 Air/Vacuum Sf6 Electric Breaker for Electronic Power Substation
Video

Electrical AC Smart Fn8-40.5 Air/Vacuum Sf6 Electric Breaker for Electronic Power Substation

US $ 3,000/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Gis Insulated Switchgear, Air Insulated Switchgear, Circuit Breaker, Ring Main Unit Rmu Switchgear, Ring Main Unit
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Guangdong Jinhuilong Electric Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2026
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High Performance 33kv Switch Vcb Vacuum Circuit Breaker for Industry
Video

High Performance 33kv Switch Vcb Vacuum Circuit Breaker for Industry

US $ 360-720/ Piece FOB
MOQ: 10 Pieces
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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Premium 35kv Electrical Protective High Voltage Vacuum Circuit Breaker
Video

Premium 35kv Electrical Protective High Voltage Vacuum Circuit Breaker

US $ 360-720/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Fuse Cutout, Lightning Arrester, Load Break Switch, Insulator, Disconnecting Switch, Fuse Link, Bar Fuse Type Switch, Fuse Holder, Electrical Fitting Series, Bar Fuse Type Switch Series
Contact Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Outdoor High-Voltage Vacuum Circuit Breaker Zw7 35kv 1250A 31.5ka
Video

Outdoor High-Voltage Vacuum Circuit Breaker Zw7 35kv 1250A 31.5ka

US $ 2,500/ Piece FOB
MOQ: 1 Piece
Function : Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Audited Supplier
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Zhejiang Changkai Electric Power Technology Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2025
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Robust Circuit Breaker High Voltage Vacuum Load Switch Vacuum Load Switch
Video

Robust Circuit Breaker High Voltage Vacuum Load Switch Vacuum Load Switch

US $ 500/ Piece FOB
MOQ: 1 Piece
Main Products
Indoor High-voltage Vacuum Circuit Breaker, Indoor High-voltage Load Break Switch, Indoor High-voltage Isolating Switch, Indoor High-voltage Earthing Switch
Contact Supplier
Wenzhou Ubright Electric 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
Type : Circuit Breaker
Audited Supplier
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GAONENGGELE ELECTRICAL SHARES CO.,LTD.

Manufacturer/Factory,Other

Zhejiang , China Since 2009
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Professional Outdoor Electrical High Voltage Vacuum Switchcolumn Circuit Breaker
Video

Professional Outdoor Electrical High Voltage Vacuum Switchcolumn Circuit Breaker

US $ 590-600/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
High-voltage Switchgea, Transformer, Low-voltage Switchgear, Vacuum Circuit Breaker, Gas-insulated Switchgear
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Shanghai Zikai Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Zw32-40.5 High Voltage Outdoor Pole-Mounted Electrical Vacuum Circuit Breaker Automatic Recloser
Video

Zw32-40.5 High Voltage Outdoor Pole-Mounted Electrical Vacuum Circuit Breaker Automatic Recloser

US $ 700-1,200/ Set FOB
MOQ: 1 Set
Certification : VDE, ISO9001-2000, CE, CB, CCC
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Lugao Power Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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26kv 40/3ka Short Time 3150A Rated Lw36 Sf6 Circuit Breaker
Video

26kv 40/3ka Short Time 3150A Rated Lw36 Sf6 Circuit Breaker

US $ 10,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Three-Phase Transformer, Single-Phase Transformer, Oil-Immersed Transformer with Oil Conservator, High/Low-Voltage Cabinet, Resin-Insulated Dry-Type Transformer, Low-Voltage Ggd Ggj Gck, Surge Arrester, Drop-out Fuse, American-Style Box Transformer, European-Style Box Transformer
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Zhejiang Hairui Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
12kv 630A Gis Sf6 Circuit Breaker Lower Isolation and Grounding

12kv 630A Gis Sf6 Circuit Breaker Lower Isolation and Grounding

US $ 400-500/ Piece FOB
MOQ: 1 Piece
Speed : High-Speed Circuit Breaker
Audited Supplier
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Bodian Trade (Zhejiang) Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2026
Chat Now Send Inquiry
Fuse Isolation Switch Arrester Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker
Zw7-40.5 Outdoor High Voltage Smart Electrical Vacuum Circuit Breaker for Power Substation
Video

Zw7-40.5 Outdoor High Voltage Smart Electrical Vacuum Circuit Breaker for Power Substation

US $ 1,000-1,500/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Switchgear, RMU, Distribution cabinet, SF6 circuit breaker, Vacuum circuit breaker, Compact substation, Disconnector, Cable branch cabinet, Current transformer, Transformer
Contact Supplier
Lugao Power Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
25mm Per Kv Creepage Distance Grade III Pollution Industrial Power Distribution Outdoor High Voltage AC Sf6 Circuit Breaker
Video

25mm Per Kv Creepage Distance Grade III Pollution Industrial Power Distribution Outdoor High Voltage AC Sf6 Circuit Breaker

US $ 10,000/ Piece FOB
MOQ: 1 Piece
Breaking Capacity : High Voltage Circuit Breakers
Audited Supplier
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Zhejiang Hairui Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Handcart Solid Seal Type Indoor Vacuum Circuit Breaker Zn63 Vs 1 630A 1250A Vcb 6kv 10kv 11kv
Video

Handcart Solid Seal Type Indoor Vacuum Circuit Breaker Zn63 Vs 1 630A 1250A Vcb 6kv 10kv 11kv

US $ 500-1,000/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Vacuum circuit breaker
Contact Supplier
Zhejiang Changkai Electric Power Technology Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2025
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Dgg Outdoor Smart Grid Distribution Automation Feeder Protection Remote Control Deeply Integrated Primary and Secondary Pole-Mounted Circuit Breaker
Video

Dgg Outdoor Smart Grid Distribution Automation Feeder Protection Remote Control Deeply Integrated Primary and Secondary Pole-Mounted Circuit Breaker

US $ 2,000-3,500/ Piece FOB
MOQ: 1 Piece
Arc-extinguishing Medium : Vacuum
Audited Supplier
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Denggao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2019
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New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB
Video

New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB

US $ 0.62/ Piece FOB
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
Dgg Outdoor Auto Recloser High Medium Voltage Manual/Motorized Vcb/Lbs Pole Mounted Double Load Break Vacuum Interrupter Circuit Breaker Switch Disconnector
Video

Dgg Outdoor Auto Recloser High Medium Voltage Manual/Motorized Vcb/Lbs Pole Mounted Double Load Break Vacuum Interrupter Circuit Breaker Switch Disconnector

US $ 2,000-3,500/ Piece FOB
MOQ: 1 Piece
Arc-extinguishing Medium : Vacuum
Audited Supplier
Contact Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2019
Chat Now Send Inquiry
Dependable High Voltage Circuit Breakers AC Circuit Breaker Vacuum Circuit Breaker
Video

Dependable High Voltage Circuit Breakers AC Circuit Breaker Vacuum Circuit Breaker

US $ 500/ Piece FOB
MOQ: 1 Piece
Main Products
Indoor High-voltage Vacuum Circuit Breaker, Indoor High-voltage Load Break Switch, Indoor High-voltage Isolating Switch, Indoor High-voltage Earthing Switch
Contact Supplier
Wenzhou Ubright Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Etek B-Type Electrical RCBO RCCB Earth Leakage Residual Current DIN Rail Circuit Breaker
Video

Etek B-Type Electrical RCBO RCCB Earth Leakage Residual Current DIN Rail Circuit Breaker

US $ 36.8-41.4/ Piece FOB
MOQ: 60 Pieces
Speed : Normal Type Circuit Breaker
Audited Supplier
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Wenzhou Etek Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
ETEK Electrical RCBO Earth Leakage Residual Current Circuit DIN Rail Breaker
Video

ETEK Electrical RCBO Earth Leakage Residual Current Circuit DIN Rail Breaker

US $ 4.44-10.06/ Piece FOB
MOQ: 270 Pieces
Audited Supplier
Main Products
MCB, RCCB, RCBO, AFDD, MCCB, SPD, Distribution Board, Combiner Box
Contact Supplier
Wenzhou Etek Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
High Voltage Outdoor 630A Zw32 12kv Three Phase Electrical Molded Case Autorecloser Power Vacuum Circuit Breaker
Video

High Voltage Outdoor 630A Zw32 12kv Three Phase Electrical Molded Case Autorecloser Power Vacuum Circuit Breaker

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

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
Chat Now Send Inquiry
Vie012204 Ceramic Arc Extinguishing Chamber Vacuum Interrupter
Video

Vie012204 Ceramic Arc Extinguishing Chamber Vacuum Interrupter

US $ 140/ only FOB
MOQ: 1 only
Audited Supplier
Main Products
10kv-252kv Vacuum Interrupter, 10kv-40.5kv Gas-Insulated Switchgear (Gis), 10kv-24kv Pole-Mounted Switch, 10kv-36kv Ring Main Unit (Rmu)
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Tianjin Pinggao Intelligent Electrical Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2025
Chat Now Send Inquiry
Compact Moulded Case Circuit Breaker MCCB 100A 630A for LV Distribution
Video

Compact Moulded Case Circuit Breaker MCCB 100A 630A for LV Distribution

US $ 10-100/ Piece FOB
MOQ: 1 Piece
Type : Circuit Breaker
Audited Supplier
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Dehler Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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24kv 630A Gas-Insulated Switchgear Circuit Breaker Isolation and Grounding

24kv 630A Gas-Insulated Switchgear Circuit Breaker Isolation and Grounding

US $ 700-800/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Load switch, Vacuum circuit breaker, Operation mechanism
Contact Supplier
Bodian Trade (Zhejiang) Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2026
Chat Now Send Inquiry
VI072310 Modular Design Vacuum Interrupter
Video

VI072310 Modular Design Vacuum Interrupter

US $ 13,690/ only FOB
MOQ: 1 only
Operation : Electric Type
Audited Supplier
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Tianjin Pinggao Intelligent Electrical Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2025
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Customized Outdoor 35kv 11kv Ycz-12gd Cluster Vacuum Circuit Breaker for Industrial Coil
Video

Customized Outdoor 35kv 11kv Ycz-12gd Cluster Vacuum Circuit Breaker for Industrial Coil

US $ 590-600/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
High-voltage Switchgea, Transformer, Low-voltage Switchgear, Vacuum Circuit Breaker, Gas-insulated Switchgear
Contact Supplier
Shanghai Zikai Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Professional Outdoor Electric High Voltage Recloser 33kv 35kv 36kv 630A Robust Permanent Magnet Vcb Vacuum Circuit Breaker
Video

Professional Outdoor Electric High Voltage Recloser 33kv 35kv 36kv 630A Robust Permanent Magnet Vcb Vacuum Circuit Breaker

US $ 360-720/ Set FOB
MOQ: 10 Sets
Type : Circuit Breaker
Audited Supplier
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
Chat Now Send Inquiry
High Voltage Vacuum Circuit Breaker for Power Distribution System

High Voltage Vacuum Circuit Breaker for Power Distribution System

US $ 5/ Piece FOB
MOQ: 1 Piece
Main Products
Energy Storage Cabinet
Contact Supplier
Zhejiang Huaheng Electric Power Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
Chat Now Send Inquiry
Automatic Circuit Breaker Manufacturers Gv2me14c 10A Overload Protection MPCB Circuit Breaker
Video

Automatic Circuit Breaker Manufacturers Gv2me14c 10A Overload Protection MPCB Circuit Breaker

US $ 6.1-6.4/ Piece FOB
MOQ: 1 Piece
Poles Number : 3
Audited Supplier
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Wenzhou Zhengkai Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Zw30 Zw72 35kv Outdoor High Voltage Vacuum Circuit Breaker Three Phase Outdoor Pole Mounted Vacuum Interrupter Switch for Substation Power Distribution

Zw30 Zw72 35kv Outdoor High Voltage Vacuum Circuit Breaker Three Phase Outdoor Pole Mounted Vacuum Interrupter Switch for Substation Power Distribution

US $ 2,850/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Medium Voltage Switchgear, High Voltage Transformer
Contact Supplier
Zhejiang Zhouchi Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2026
Chat Now Send Inquiry
Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail
Video

Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail

US $ 49.23-52.3/ Piece FOB
MOQ: 1 Piece
Operation : Electric Type
Audited Supplier
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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Compact 4 Pole MCCB Nsx250n 250A Molded Case Circuit Breaker with Trip Coil Adjustable Protection
Video

Compact 4 Pole MCCB Nsx250n 250A Molded Case Circuit Breaker with Trip Coil Adjustable Protection

US $ 36.36-40.16/ Piece FOB
MOQ: 8 Pieces
Audited Supplier
Main Products
MCCB, Molded Case Circuit Breaker, Air Circuit Breaker, AC Contactor, Motor Protection Circuit Breaker, MCCB Accessories, Contactor Accessories, Acb Accessories
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Yueqing Shendian Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
Chat Now Send Inquiry
11kV ZW32-12 Type Outdoor HV Vacuum Circuit Breaker with Pole Installed
Video

11kV ZW32-12 Type Outdoor HV Vacuum Circuit Breaker with Pole Installed

US $ 1,800-2,000/ Set FOB
MOQ: 1 Set
Breaking Capacity : High Voltage Circuit Breakers
Audited Supplier
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Shaanxi Longxiang Electrical Co., Ltd.

Manufacturer/Factory

Shaanxi , China Since 2008
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Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

Made in China MCB Thermal Trip Unit Contacts + Overcurrent Protection Core Components

US $ 0.09-5/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Arc chute(arc chamber), Stamping part
Contact Supplier
Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
Chat Now Send Inquiry
Smart WiFi Circuit Breaker Switch Remote Control Support Tuya
Video

Smart WiFi Circuit Breaker Switch Remote Control Support Tuya

US $ 6-8/ Piece FOB
MOQ: 1 Piece
Breaking Capacity : Low Voltage Circuit Breakers
Audited Supplier
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ZHEJIANG SINGI ELECTRICAL LLC

Trading Company

Zhejiang , China Since 2019
Chat Now Send Inquiry
CE Approved PV Power System MCCB 100A Yom1-125L/2300 Moulded Case Circuit Breaker

CE Approved PV Power System MCCB 100A Yom1-125L/2300 Moulded Case Circuit Breaker

US $ 3-45/ Piece FOB
MOQ: 5 Pieces
Audited Supplier
Main Products
Circuit Breakers, Earth Rods and Connectors, Cable Lugs, Flexible Braids, Busbar Insulators
Contact Supplier
Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
Chat Now Send Inquiry
Cbrm5kd Moulded Case Air-Break Circuit Breaker Series MCCB
Video

Cbrm5kd Moulded Case Air-Break Circuit Breaker Series MCCB

US $ 20-29/ Piece FOB
MOQ: 1 Piece
Certification : ISO9001-2000, CE, CB, CCC
Audited Supplier
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Yueqing Deling Mechanical & Electrical Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2026
Chat Now Send Inquiry
Am3-160L-3300 120 AMP Circuit Breaker

Am3-160L-3300 120 AMP Circuit Breaker

US $ 16.4-18.6/ Piece FOB
MOQ: 1 Piece
Speed : High-Speed Circuit Breaker
Audited Supplier
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Andeli Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
Chat Now Send Inquiry
27kv 38kv Outdoor Auto Vacuum Circuit Breaker Recloser
Video

27kv 38kv Outdoor Auto Vacuum Circuit Breaker Recloser

US $ 600-4,500/ Piece FOB
MOQ: 1 Piece
Poles Number : 3
Audited Supplier
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
Leidun Afdd Afci Arc Fault Circuit Breaker Arc Fault Protection Fire Prevention
Video

Leidun Afdd Afci Arc Fault Circuit Breaker Arc Fault Protection Fire Prevention

US $ 11-12/ Piece FOB
MOQ: 1 Piece
Function : Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Audited Supplier
Contact Supplier
Zhejiang Leidun Electric Co., Ltd

Manufacturer/Factory

Zhejiang , 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 factors should I consider when choosing circuit breakers?

    When selecting circuit breakers, consider factors like voltage rating, current rating, and the application's demand. Whether you're looking for wholesale options, OEM, or custom circuit breakers, these specifications will guide you to a suitable solution tailored to your system needs.

  • QCan I purchase circuit breakers in bulk at discounted prices?

    Absolutely! We offer factory direct options for bulk purchases of circuit breakers at discounted prices. As a trusted distributor, we ensure that our customers benefit from wholesale deals that lead to significant cost savings while maintaining quality and reliability.

  • QWhat are the latest trends in circuit breaker technology?

    Recent trends include the integration of smarter technology for enhanced safety and efficiency. Aspects like smart circuit breakers now offer remote monitoring. Stay updated with our guide on circuit breakers to make informed OEM purchases and ensure you choose top products for the evolving marketplace.

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