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Current Protection Device

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Type 2 40kA DC SPD - Direct Current Surge Protection Device for Electrical System Safety

Type 2 40kA DC SPD - Direct Current Surge Protection Device for Electrical System Safety

US $ 5.9-8.9 / Piece FOB
600 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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Use 1500V 3p 4p DC Current Surge Suppressor Protection Device Working for Solar PV

Use 1500V 3p 4p DC Current Surge Suppressor Protection Device Working for Solar PV

US $ 4-18.6 / Piece FOB
2 Pieces (MOQ)
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Shape : Cuboid
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Onccy Electrical Co., Ltd

Shanghai, China Since 2022
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Relaystar 1600e Voltage and Current Testing Device for Accurate Measurements Relay and Protection Testing

Relaystar 1600e Voltage and Current Testing Device for Accurate Measurements Relay and Protection Testing

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
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Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device

Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device

US $ 7,500-8,710 / Piece FOB
1 Piece (MOQ)
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Weight : 0-100Kg
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Hot Sale Three Phase Protection Relay Test Secondary Current Injection Protection Relay Test Device

Hot Sale Three Phase Protection Relay Test Secondary Current Injection Protection Relay Test Device

US $ 2,299-3,599 / Piece FOB
1 Piece (MOQ)
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Main Products: CT and PT Analyzer, HV Testing Equipment, Transformer Tester, Relay Protective Tester, Generator and AMP Tester, Earthing Tester, and HV and AMP Tester, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
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Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
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Single-Phase Secondary Current Injection Test Device for Relay Protection Test

Single-Phase Secondary Current Injection Test Device for Relay Protection Test

US $ 2,000-5,000 / Piece FOB
1 Piece (MOQ)
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Chongqing Advanced Technology Co., Ltd.

Chongqing, China Since 2021
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High Quality Multistage Adjustable Residual Current Protective Device for Electrical Fire and Hirearchical Protection

High Quality Multistage Adjustable Residual Current Protective Device for Electrical Fire and Hirearchical Protection

US $ 88 / Piece FOB
1 Piece (MOQ)
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Main Products: Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Secondary Current Injection Single Phase Protection Relay Test Device Price

Secondary Current Injection Single Phase Protection Relay Test Device Price

US $ 2,000-4,129 / Piece FOB
1 Piece (MOQ)
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Mass Scope of Workpiece : <900kg
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Commissioning Tools Current Sources 6 Phase Relay Protection Testing Device

Commissioning Tools Current Sources 6 Phase Relay Protection Testing Device

US $ 4,000-8,710 / Piece FOB
1 Piece (MOQ)
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Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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3 6 Phase Secondary Current Injection Relay Protection Test Device

3 6 Phase Secondary Current Injection Relay Protection Test Device

US $ 3,600-4,999 / Piece FOB
1 Piece (MOQ)
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Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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home electronics overvoltage suppressor lightning spd surge current protection device design china manufacturer

home electronics overvoltage suppressor lightning spd surge current protection device design china manufacturer

US $ 20-30 / Piece FOB
10 Pieces (MOQ)
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Main Products: Surge Arrester; Surge Protection Device; Surge Protective Device; Photovoltaic Surge Protection; Surge Protector
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FOSHAN FATECH ELECTRONIC TECHNOLOGY CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Impulse Current Generator Tester Surge Protection Test Device

Impulse Current Generator Tester Surge Protection Test Device

US $ 84,000-84,120 / sets FOB
1 sets (MOQ)
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Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
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Related Searches
Circuit Breaker Transformer Power Distribution Cabinet & Box Arrester Test Machine Instrument Transformer
Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker Miniature Circuit Breaker With Residual Current Protection Isolator Switch
Comprehensive 3 Phase Secondary Current Injection Protection Relay Test Device

Comprehensive 3 Phase Secondary Current Injection Protection Relay Test Device

US $ 2,800-4,258 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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AC DC Leakage Detection Rcmu Type B Residual Current Protection Device RCD for Evse

AC DC Leakage Detection Rcmu Type B Residual Current Protection Device RCD for Evse

US $ 18.75-26.25 / Piece FOB
1 Piece (MOQ)
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Type : Electromagnetic
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device

Microcomputer Secondary Current Injection Three Phase Protection Relay Test Device

US $ 2,800-4,258 / Piece FOB
1 Piece (MOQ)
More
Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
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Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
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Microcomputer Protection Device for Low Current Grounding System

Microcomputer Protection Device for Low Current Grounding System

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Production Process : Integration
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Zhejiang Anhuang Imp.&Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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100ns Power Source Arrester Surge Protection Device Automatic Lightning Current Discharge

100ns Power Source Arrester Surge Protection Device Automatic Lightning Current Discharge

US $ 1.38-1.48 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Motor Control and Protection, Distribution Apparatus, Modular DIN Rail, Solar Energy Combiner Box and Accessories
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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3 Phase Secondary Current Injection Relay Protection Test Device

3 Phase Secondary Current Injection Relay Protection Test Device

US $ 1,999-4,800 / Piece FOB
1 Piece (MOQ)
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Weshine Electric Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2022
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Kgjb-8033 Current Injection Test System Microcomputer 4 Phase Current Protection Test Device

Kgjb-8033 Current Injection Test System Microcomputer 4 Phase Current Protection Test Device

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
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CHANGSHA LANGSHUO TECHNOLOGY CO LTD

Trading Company

Hunan, China Since 2023
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Differential Protection Rdc-MD Residual Direct Current Monitoring Device DC Leakage Sensing CT

Differential Protection Rdc-MD Residual Direct Current Monitoring Device DC Leakage Sensing CT

US $ 6.5-8.45 / Piece FOB
1 Piece (MOQ)
More
Type : Electromagnetic
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Related Videos
  • What is Type 2 40kA DC SPD - Direct Current Surge Protection Device for Electrical System Safety
    What is Type 2 40kA DC SPD - Direct Current Surge Protection Device for Electrical System Safety
    US $ 5.9-8.9 /Piece
    600 Pieces (MOQ)
    Contact Supplier
  • What is Use 1500V 3p 4p DC Current Surge Suppressor Protection Device Working for Solar PV
    What is Use 1500V 3p 4p DC Current Surge Suppressor Protection Device Working for Solar PV
    US $ 4-18.6 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Relaystar 1600e Voltage and Current Testing Device for Accurate Measurements Relay and Protection Testing
    What is Relaystar 1600e Voltage and Current Testing Device for Accurate Measurements Relay and Protection Testing
    US $ 12,000-18,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device
    What is Seconday Current Injector Microcomputer 6 Phase Protection Relay Test Device
    US $ 7,500-8,710 /Piece
    1 Piece (MOQ)
    Contact Supplier
Relay Protection Tester Set/Secondary Current Injection Relay Test Device

Relay Protection Tester Set/Secondary Current Injection Relay Test Device

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: AC Resonant Test System, AC/DC Hipot Tester, Circuit Breaker Analyzer, Hv Test Set, Power Frequency Hipot Tester, Transformer Tester, AC Dielectric Test Set, Partial Discharge Test Set, High Voltage Test Set, Primary Current Injection Test Set
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Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
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1P+N RCBO GFCI 63A Type A/A 6kA Electronic Protection Device

1P+N RCBO GFCI 63A Type A/A 6kA Electronic Protection Device

US $ 5.88-6.2 / Piece FOB
60 Pieces (MOQ)
More
Speed : High-Speed Circuit Breaker
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Ultra-Thin Modular Io Device for Space-Saving Cabinets with Safety Certification Rb

Ultra-Thin Modular Io Device for Space-Saving Cabinets with Safety Certification Rb

US $ 34.5-49.29 / Piece FOB
1 Piece (MOQ)
More
Main Products: FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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About Current Protection Device FAQ

  • QHow can I find a reliable supplier for DC Circuit Breakers in China?

    The Current Protection Device is classified under our comprehensive Circuit Breaker range.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 DC Circuit Breakers wholesale?

    Discover the perfect Circuit Breaker addition with our Current Protection Device.Sourcing DC 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 DC Circuit Breakers commonly available for purchase?

    Upgrade your Circuit Breaker with the elegant and durable Current Protection Device.Various types of DC Circuit Breakers are available, such as air DC Circuit Breakers, miniature DC Circuit Breakers, and molded case DC Circuit Breakers. Each type serves different functions and operates at different voltage levels. Understanding your specific requirements will help you choose the suitable DC Circuit Breaker.

IEC 61009-1 Safety Device with 1P+N Pole and B/C/D Tripping Curve

IEC 61009-1 Safety Device with 1P+N Pole and B/C/D Tripping Curve

US $ 8.9-9.9 / Piece FOB
60 Pieces (MOQ)
More
Certification : ISO9001-2000, CE, CB
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Easy-Maintenance Modular Io Device for Field Use with Quick-Swap Technology Rb

Easy-Maintenance Modular Io Device for Field Use with Quick-Swap Technology Rb

US $ 34.5-49.29 / Piece FOB
1 Piece (MOQ)
More
Main Products: FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
2P MCB - Essential Safety Device for Residential and Commercial Use breaker

2P MCB - Essential Safety Device for Residential and Commercial Use breaker

US $ 5.07-5.12 / Piece FOB
60 Pieces (MOQ)
More
Poles Number : 2
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Modular Io Device for Automation Use with Ultra-Thin Replaceable Design Rb

Modular Io Device for Automation Use with Ultra-Thin Replaceable Design Rb

US $ 34.5-49.29 / Piece FOB
1 Piece (MOQ)
More
Main Products: FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
63A Electric RCBO Type A 10kA Curve C 1P+N Protection Device RCBO

63A Electric RCBO Type A 10kA Curve C 1P+N Protection Device RCBO

US $ 5.41-6.23 / Piece FOB
120 Pieces (MOQ)
More
Type : Circuit Breaker
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Compact Multifunction Io Device for Industrial Applications with Swappable Ends Rb

Compact Multifunction Io Device for Industrial Applications with Swappable Ends Rb

US $ 34.5-49.29 / Piece FOB
1 Piece (MOQ)
More
Main Products: FS Series Integrated I/O; EX Series Card I/O; SD Series IP67 Remote I/O
Contact Supplier
Audited Supplier
Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
4P RCBO GFCI 63A Type A/AC 6kA Electronic Device with IEC Compliance

4P RCBO GFCI 63A Type A/AC 6kA Electronic Device with IEC Compliance

US $ 11.3-12 / Piece FOB
60 Pieces (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
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Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
1P+N RCBO GFCI 6A 63A Type A 6kA Electronic Protection Device Timelec

1P+N RCBO GFCI 6A 63A Type A 6kA Electronic Protection Device Timelec

US $ 5.88-6.2 / Piece FOB
60 Pieces (MOQ)
More
Main Products: MCB, SPD, RCCB, RCBO, Afdd, Isolator, MCCB, Distribution Box, Waterproof Distribution Box, Metal Box
Contact Supplier
Audited Supplier
Taimu Electrical (Hangzhou)Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
10kv Substation Protection Device in Power System

10kv Substation Protection Device in Power System

US $ 310.8-311 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001:2000
Contact Supplier
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Jiangsu Acrel Microgrid Institute Co., Ltd

Jiangsu, China Since 2020
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Modular 1600 Full-Waveform Relay Protection Calibration Device

Modular 1600 Full-Waveform Relay Protection Calibration Device

1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Mingtuo Current Transformer - High Precision Electrical Measurement Device From Zhejiang

Mingtuo Current Transformer - High Precision Electrical Measurement Device From Zhejiang

US $ 38 / Piece FOB
1 Piece (MOQ)
More
Type : Current Transformer
Contact Supplier
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Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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Test-902 2000A Primary Current Injection Test Device for Protection Relay

Test-902 2000A Primary Current Injection Test Device for Protection Relay

US $ 3,800 / Piece FOB
3 Pieces (MOQ)
More
Main Products: Current Transformer, Energy Meter Calibration, Power Quality Analyzer, Test Equipment, CT PT Analyzer, Relay Test Equipment, Split Core Current Transformer, Current Probe, Voltage Transformer, Power Meter
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Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Advanced Testing Device for Fuel Cell Performance Optimization

Advanced Testing Device for Fuel Cell Performance Optimization

US $ 10,000 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
Contact Supplier
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Shanghai Atec Laboratory Equipment Co., Ltd.

Trading Company

Shanghai, China Since 2022
Chat Now Send Inquiry
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