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Manufacturer's Maximum Discount Protector Power Surge Arrester SPD Protective Protection Device

Manufacturer's Maximum Discount Protector Power Surge Arrester SPD Protective Protection Device

US $ 4.5-8.7 / Piece FOB
500 Pieces (MOQ)
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Zhejiang Guozhen Electric Co., LTD.

Zhejiang, China Since 2021
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High Shielding Performance Trss485 Surge Arrester 24V Control Signal Surge Protection Device

High Shielding Performance Trss485 Surge Arrester 24V Control Signal Surge Protection Device

US $ 8-13 / Piece FOB
10 Pieces (MOQ)
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Zhejiang THOR Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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High Quality 3 Phase Motor Protection Device for Motor Safety

High Quality 3 Phase Motor Protection Device for Motor Safety

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Manufacturer Factory Lightning Protection Surge Protective Device

Manufacturer Factory Lightning Protection Surge Protective Device

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

Manufacturer/Factory

Zhejiang, China Since 2022
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High-Performance Dunpai DC1000V T2 Class Lightning Protection Device

High-Performance Dunpai DC1000V T2 Class Lightning Protection Device

US $ 6.25 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Dunpai Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Power Distribution Equipment Mini 12V Surge Protection Device

Power Distribution Equipment Mini 12V Surge Protection Device

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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35kv Substation Power System Protection Device

35kv Substation Power System Protection Device

US $ 777-1,036 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China Since 2020
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Rdxh1 Signal Surge Protective Device for Antenna Lightning Protection

Rdxh1 Signal Surge Protective Device for Antenna Lightning Protection

100 Pieces (MOQ)
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Radin Electric Technology Co., Ltd.

Zhejiang, China Since 2016
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Lightning Protection Device 2807586 VAL-Ms 120 St #03

Lightning Protection Device 2807586 VAL-Ms 120 St #03

US $ 21.73-28.64 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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AC Lightning Protection SPD Surge Protective Device 30ka 8/20

AC Lightning Protection SPD Surge Protective Device 30ka 8/20

US $ 20-60 / Piece FOB
1 Piece (MOQ)
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FOSHAN FATECH ELECTRONIC TECHNOLOGY CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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385VAC Lightning Protection Device with 10ka Surge Capacity

385VAC Lightning Protection Device with 10ka Surge Capacity

US $ 3.71-4.27 / Piece FOB
100 Pieces (MOQ)
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Onccy Electrical Co., Ltd

Shanghai, China Since 2022
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Factory Direct Surge Protection Electrical Surge Protection Device with High Discharge Capacity

Factory Direct Surge Protection Electrical Surge Protection Device with High Discharge Capacity

US $ 7-21 / Piece FOB
10 Pieces (MOQ)
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Beijing Corelogic Communication Co., Ltd.

Beijing, China Since 2009
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1p 60ka 275V AC SPD Power Surge Protection Device

1p 60ka 275V AC SPD Power Surge Protection Device

US $ 2.6-4.1 / Piece FOB
20 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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DC Surge Protector 3p 40ka 2 Pole Surge Protection Devices

DC Surge Protector 3p 40ka 2 Pole Surge Protection Devices

US $ 13.5-19 / Piece FOB
96 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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High-Performance AC Power Surge Protection Device for Devices

High-Performance AC Power Surge Protection Device for Devices

US $ 5-25 / Piece FOB
5 Pieces (MOQ)
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Suzhou Conversion Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2023
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Trss485 Data Surge Protection High Shielding Control Lightning Protector Surge SPD Device

Trss485 Data Surge Protection High Shielding Control Lightning Protector Surge SPD Device

US $ 8-13 / Piece FOB
10 Pieces (MOQ)
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Zhejiang THOR Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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35kv Digital Multifunction Substation Power System Protection Device

35kv Digital Multifunction Substation Power System Protection Device

US $ 777-1,036 / Piece FOB
1 Piece (MOQ)
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Jiangsu, China Since 2020
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CE approved 1000VDC Photovoltaic Surge Protective Device Surge Protection (Type 2, 40kA)

CE approved 1000VDC Photovoltaic Surge Protective Device Surge Protection (Type 2, 40kA)

1 Piece (MOQ)
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FOSHAN FATECH ELECTRONIC TECHNOLOGY CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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40ka Lightning Protection Device for 275VAC AC Electrical Systems

40ka Lightning Protection Device for 275VAC AC Electrical Systems

US $ 3.71-4.27 / Piece FOB
100 Pieces (MOQ)
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Onccy Electrical Co., Ltd

Shanghai, China Since 2022
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Hot Sell 2p 40ka 60V DC Surge Protector Device for Low Voltage Lightning Protection

Hot Sell 2p 40ka 60V DC Surge Protector Device for Low Voltage Lightning Protection

US $ 6-8 / Piece FOB
10 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Passive Type Slip Detector Dh-II Intelligent Belt Conveyor Adjustable Belt Speeds Slip Switches Slip Protection Device

Passive Type Slip Detector Dh-II Intelligent Belt Conveyor Adjustable Belt Speeds Slip Switches Slip Protection Device

US $ 35-80 / Piece FOB
1 Piece (MOQ)
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Zhejiang Weikesen Power Technology Co., Ltd

Zhejiang, China Since 2023
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Reliable AC Surge Protection Device 275V 255V, 20kA In, 40kA Imax

Reliable AC Surge Protection Device 275V 255V, 20kA In, 40kA Imax

US $ 3.8-6 / Piece FOB
600 Pieces (MOQ)
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Surge Suppressor Electrical Protection Devices DIN Rail Home AC Surge Protectorlightning

Surge Suppressor Electrical Protection Devices DIN Rail Home AC Surge Protectorlightning

US $ 10-15 / Piece FOB
10 Pieces (MOQ)
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Zhejiang THOR Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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About Protection+Device FAQ

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

    Upgrade your Circuit Breaker with the elegant and durable Protection+Device.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 Protection+Device is included in our comprehensive Circuit Breaker range.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.

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

    The Protection+Device is an essential part of our Circuit Breaker offerings.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.

Heavy Machinery Surge Protection Device for 3-Phase Systems

Heavy Machinery Surge Protection Device for 3-Phase Systems

US $ 7.08 / Piece FOB
1 Piece (MOQ)
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Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Intelligent Air Circuit Breaker - 27X32X40cm, High-Quality Protection Device

Intelligent Air Circuit Breaker - 27X32X40cm, High-Quality Protection Device

US $ 1,100-3,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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Factory Direct Sale EMC-Compliant Power Compensation Device for Industrial Power Systems

Factory Direct Sale EMC-Compliant Power Compensation Device for Industrial Power Systems

US $ 1,200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shandong Yimeng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
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T1+T2 40ka 2poles 1phase DIN Rail SPD Surge Protector Device TUV CB Certified

T1+T2 40ka 2poles 1phase DIN Rail SPD Surge Protector Device TUV CB Certified

US $ 6-8 / Piece FOB
20 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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2p 1000V DC 40ka MOV Class II DIN Rail DC Solar Surge Protective Device

2p 1000V DC 40ka MOV Class II DIN Rail DC Solar Surge Protective Device

US $ 7-14 / Piece FOB
10 Pieces (MOQ)
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Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Overvoltage and Undervoltage Protection Device Gkrc-02 New Model Three-Phase Four-Wire

Overvoltage and Undervoltage Protection Device Gkrc-02 New Model Three-Phase Four-Wire

US $ 7.15 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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High-Performance 3 SPD Phase Surge Protection Device for Electrical Systems

High-Performance 3 SPD Phase Surge Protection Device for Electrical Systems

US $ 1.3-4.32 / Piece FOB
100 Pieces (MOQ)
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Gruigoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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type 1+2 60ka lightning SPD surge protective device

type 1+2 60ka lightning SPD surge protective device

US $ 60-100 / Piece FOB
1 Piece (MOQ)
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FOSHAN FATECH ELECTRONIC TECHNOLOGY CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Steel Frame Compact Open Switch Device Equipped with Metal Armoring

Steel Frame Compact Open Switch Device Equipped with Metal Armoring

US $ 500 / Piece FOB
1 Piece (MOQ)
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Kexun Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Hangzhou Electrical Equipment Supplies 220V Surge Protection Device

Hangzhou Electrical Equipment Supplies 220V Surge Protection Device

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Hangzhou Yongde Electric Appliances Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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DIN Rail Arc Fault Detection Device Afci 10A Electrical Fire Prevention

DIN Rail Arc Fault Detection Device Afci 10A Electrical Fire Prevention

US $ 24-26 / Piece FOB
100 Pieces (MOQ)
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Zhejiang Vekon Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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0157 OEM Available Type 2 Surge Protection Device 50ka 3p Fast Delivery

0157 OEM Available Type 2 Surge Protection Device 50ka 3p Fast Delivery

US $ 2-6.3 / Sets FOB
100 Sets (MOQ)
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Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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Tower Type Indoor High-Voltage Live Display Device Sensor

Tower Type Indoor High-Voltage Live Display Device Sensor

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Volcano Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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