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Breaker & Protector

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2p 40ka 1000V DC SPD Surge Protector Device CE Certification
Video

2p 40ka 1000V DC SPD Surge Protector Device CE Certification

US $ 4.06-4.89/ Piece FOB
MOQ: 50 Pieces
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DONGGUAN LEADER TECHNOLOGY CO., LIMITED

Manufacturer/Factory

Guangdong , China Since 2015
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18kv High Voltage Polymer Lightning Arrester for Distribution Line
Video

18kv High Voltage Polymer Lightning Arrester for Distribution Line

US $ 2-20/ Piece FOB
MOQ: 1 Piece
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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Safe Electrical Component of Vacuum Interrupter with a Long Lifetime at 40.5kv/33kv
Video

Safe Electrical Component of Vacuum Interrupter with a Long Lifetime at 40.5kv/33kv

US $ 292.85-441.38/ Piece FOB
MOQ: 3 Pieces
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Chengdu Kaisaier Science and Technology Co., Ltd

Manufacturer/Factory

Sichuan , China Since 2024
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Low Current Drawdown Cabinet-Type Indoor Vacuum Circuit Breaker for Substation
Video

Low Current Drawdown Cabinet-Type Indoor Vacuum Circuit Breaker for Substation

US $ 18,000-30,000/ Piece FOB
MOQ: 1 Piece
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Jiatong Electric Co., Ltd

Manufacturer/Factory

Henan , China Since 2026
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110kv Outdoor Sf6 Gas Circuit Breaker Porcelain Column Type
Video

110kv Outdoor Sf6 Gas Circuit Breaker Porcelain Column Type

US $ 9,999-19,999/ Piece FOB
MOQ: 1 Piece
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Henan Energy Electric Equipment Co.,Ltd

Manufacturer/Factory,Trading Company

Henan , China Since 2024
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63A 1p+N WiFi Smart Circuit Breaker Energy Meter Kwh Tracking
Video

63A 1p+N WiFi Smart Circuit Breaker Energy Meter Kwh Tracking

US $ 6.5/ Piece FOB
MOQ: 1 Piece
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Wenzhou Zhengkai Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Customized Low-Voltage Nt00 AC 160A 500/690V High Breaking Ceramic Blade Fuse Holder

Customized Low-Voltage Nt00 AC 160A 500/690V High Breaking Ceramic Blade Fuse Holder

US $ 1-1.09/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Zhenghao Fuse Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
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Gv2-Me22 Disjuntor Motor MPCB 25A Motor Protection Circuit Breaker Thermal Magnetic Manual Motor Starter for Industrial Motor Control
Video

Gv2-Me22 Disjuntor Motor MPCB 25A Motor Protection Circuit Breaker Thermal Magnetic Manual Motor Starter for Industrial Motor Control

US $ 7.58-8.48/ Piece FOB
MOQ: 50 Pieces
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Yueqing Shendian Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
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Best Price Electric High Voltage 36kv Sf6 Gas Lbs Load Break Switch
Video

Best Price Electric High Voltage 36kv Sf6 Gas Lbs Load Break Switch

US $ 400/ Piece FOB
MOQ: 1 Piece
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TENLEE ELECTRIC GROUP CO., LTD

Manufacturer/Factory

Zhejiang , China Since 2024
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Robust Miniaturized Vacuum Circuit Breaker Miniature Circuit Breaker Vacuum Circuit Breaker
Video

Robust Miniaturized Vacuum Circuit Breaker Miniature Circuit Breaker Vacuum Circuit Breaker

US $ 2,910-6,180/ Piece FOB
MOQ: 1 Piece
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Wenzhou Ubright Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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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
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Jliamigo Electric Power (Yueqing) Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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6kv, 10kv, 12kv, 630A, 1250A Indoor High-Voltage Trolley Vacuum Circuit Breaker Vcb
Video

6kv, 10kv, 12kv, 630A, 1250A Indoor High-Voltage Trolley Vacuum Circuit Breaker Vcb

US $ 300-1,000/ Piece FOB
MOQ: 1 Piece
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Zhejiang Changkai Electric Power Technology Co., LTD

Manufacturer/Factory

Zhejiang , China Since 2025
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Fine-Quality Mechanical Interlocking Load Break Switch for Ring Main Units (Rmus)

Fine-Quality Mechanical Interlocking Load Break Switch for Ring Main Units (Rmus)

US $ 551/ Piece FOB
MOQ: 1 Piece
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Zhejiang Xiongyuan Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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High-Voltage Indoor Vacuum Circuit Breaker for Power Distribution
Video

High-Voltage Indoor Vacuum Circuit Breaker for Power Distribution

US $ 1,500-2,000/ Piece FOB
MOQ: 1 Piece
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Yueqing Badian Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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High-Performance ZnO Varistor for Reliable Power Distribution Lines
Video

High-Performance ZnO Varistor for Reliable Power Distribution Lines

US $ 1-15/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Tianji High Voltage Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2026
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Factory Direct Sales Lightning Polymer Arrester Surge Arrester High Voltage
Video

Factory Direct Sales Lightning Polymer Arrester Surge Arrester High Voltage

US $ 499-559/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Zhongneng Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
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Haipart Melamine Glass Cloth Laminate MCCB Arc Chamber Assembly for Circuit Breaker

Haipart Melamine Glass Cloth Laminate MCCB Arc Chamber Assembly for Circuit Breaker

US $ 0.3-0.35/ Piece FOB
MOQ: 1,000 Pieces
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Wenzhou Zhonghui Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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10*38mm DC Fuse Holder Base for Solar System Short Circuit Protection 1000V

10*38mm DC Fuse Holder Base for Solar System Short Circuit Protection 1000V

US $ 0.37-0.48/ Piece FOB
MOQ: 5 Pieces
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Sunpeace Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2026
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High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB
Video

High Precision 3pole 800V 400V Smart Molded Case Circuit Breaker MCCB

US $ 14-28/ Piece FOB
MOQ: 100 Pieces
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Yuanhao Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2025
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Cost Effective 1-4 Pole 1-100 AMP Mini Miniature Circuit Breaker MCB Dz47
Video

Cost Effective 1-4 Pole 1-100 AMP Mini Miniature Circuit Breaker MCB Dz47

US $ 0.65-0.74/ Piece FOB
MOQ: 1 Piece
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Changsong Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
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Lyd1-I15 SPD AC 385V 1p/2p/3p/4p Iimp15ka T1 Surge Protective Device
Video

Lyd1-I15 SPD AC 385V 1p/2p/3p/4p Iimp15ka T1 Surge Protective Device

US $ 10-42.7/ Piece FOB
MOQ: 1 Piece
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Zhejiang Reyun Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2023
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Lrpg 2p 4p Adjustable Current Circuit Breaker with Short-Circuit RCBO
Video

Lrpg 2p 4p Adjustable Current Circuit Breaker with Short-Circuit RCBO

US $ 7.28-7.57/ Piece FOB
MOQ: 3 Pieces
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Yueqing Long Road Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2016
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Online Remote Upgradable Three-Phase Unbalance Monitoring Breaker Cbrm5e Motor Integrated MCCB
Video

Online Remote Upgradable Three-Phase Unbalance Monitoring Breaker Cbrm5e Motor Integrated MCCB

US $ 100/ Piece FOB
MOQ: 1 Piece
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Yueqing Deling Mechanical & Electrical Co., Ltd

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2026
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Copper Bonded Steel Ground Rod for Earthing Network Lightning Protection and Electrical Safety Applications
Video

Copper Bonded Steel Ground Rod for Earthing Network Lightning Protection and Electrical Safety Applications

US $ 1.43-10/ Piece FOB
MOQ: 500 Pieces
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Baoding Sihedan Electric Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei , China Since 2025
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15A Auto Voltage Protector Fridge Guard with UK Socket
Video

15A Auto Voltage Protector Fridge Guard with UK Socket

US $ 2.6-2.8/ Piece FOB
MOQ: 1,000 Pieces
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Yuyao Jiali Electronic & Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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Household and Industrial Use Multi Function Device Earth Leakage Circuit Breaker
Video

Household and Industrial Use Multi Function Device Earth Leakage Circuit Breaker

US $ 39.91-150.33/ Piece FOB
MOQ: 1 Piece
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SG Electric (Shanghai) Co., Ltd

Manufacturer/Factory

Shanghai , China Since 2026
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32A PV DC 1000V Fuse Base Fuse Holder 2p

32A PV DC 1000V Fuse Base Fuse Holder 2p

US $ 0.98-1.72/ Piece FOB
MOQ: 100 Pieces
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Zhejiang Leiertai Lightning Protection Technology Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2024
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12kv New Product High Quality Flexible Hose Hydraulic Cylinder Screw Stainless Steel Impulse Pipe Fitting Inner Tube Fastener Fuse Barrel
Video

12kv New Product High Quality Flexible Hose Hydraulic Cylinder Screw Stainless Steel Impulse Pipe Fitting Inner Tube Fastener Fuse Barrel

US $ 30-150/ Piece FOB
MOQ: 1 Piece
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Wenzhou Shuowei Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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Electro-Magnetic Application RCBO Circuit Breaker Low Voltage Circuit Breaker
Video

Electro-Magnetic Application RCBO Circuit Breaker Low Voltage Circuit Breaker

US $ 16/ Piece FOB
MOQ: 500 Pieces
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Wenzhou Huishang Electric Co. Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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E3 Automatic for EV Ship Truck RV Circuit Breaker
Video

E3 Automatic for EV Ship Truck RV Circuit Breaker

US $ 0.1/ Piece FOB
MOQ: 1,500 Pieces
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Ningbo Victor Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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Andeli Am1-250L/3300 Series Moulded Case Circuit Breaker 160 AMP MCCB
Video

Andeli Am1-250L/3300 Series Moulded Case Circuit Breaker 160 AMP MCCB

US $ 15.28-19.6/ Piece FOB
MOQ: 8 Pieces
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Andeli Group Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2006
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Fuse Cutout, Drop out Fuse 11-38kV
Video

Fuse Cutout, Drop out Fuse 11-38kV

US $ 20/ Piece FOB
MOQ: 1 Piece
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ORIENT ELECTRIC INTERNATIONAL GROUP LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Hubei , China Since 2015
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Expulsion-Type High-Voltage Drop-out Fuse for Distribution Transformer
Video

Expulsion-Type High-Voltage Drop-out Fuse for Distribution Transformer

US $ 15/ Piece FOB
MOQ: 1 Piece
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Zhejiang Feichuang Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2026
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Gv2 Motor Protection Circuit Breaker Max 32A Current Adjustable
Video

Gv2 Motor Protection Circuit Breaker Max 32A Current Adjustable

US $ 2-5/ Piece FOB
MOQ: 200 Pieces
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Wenzhou Beike Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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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
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Xiyi Electric Group Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail
Video

Modbus Smart Mini Electronic Circuit Breaker Ecb DIN Rail

US $ 62.23-100.371/ Piece FOB
MOQ: 1 Piece
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2024
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Vacuum Circuit Breaker Miniature Circuit Breaker Surge Arrester Moulded Case Circuit Breaker Mcb Fuse Cutout
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About Breaker & Protector FAQ

  • QWhat are the key features of high-quality breakers & protectors?

    High-quality breakers offer reliable circuit protection, overcurrent resistance, and OEM customization options. Look for top market trends and factory connections to secure wholesale pricing and expert support. Get your best-fit protection today!

  • QHow to choose the right breaker for various electrical applications?

    Assess the voltage and current levels your application requires. Consult a distributor with experience in current trends to evaluate various OEM and custom breakers that meet your needs. This ensures optimal performance at a fair price. Contact us for tailored guidance!

  • QWhat are common mistakes when selecting breakers & protectors?

    Avoid undersizing breakers and overlooking OEM specifications, which could lead to circuit failures. Use guide insights to choose custom fits, capitalizing on current trends and top distributor offerings. Secure your reliable solution with our expert advice!

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