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Current Protection Relay

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Tomzn Original Tovpd1-60 AC 220V 110V Over Voltage and Under Voltage Current Protection Relay

Tomzn Original Tovpd1-60 AC 220V 110V Over Voltage and Under Voltage Current Protection Relay

US $ 4.3 / Piece FOB
5 Pieces (MOQ)
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Main Products: Circuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Strom St260e Mv&Hv Switchgear Industrial Transformer Over Current Protection Relay Self Power

Strom St260e Mv&Hv Switchgear Industrial Transformer Over Current Protection Relay Self Power

US $ 300 / Set FOB
1 Set (MOQ)
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Current : DC
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ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Intelligent Over/Under Current, Earth Fault Protection Relay for 10kv Rmu

Intelligent Over/Under Current, Earth Fault Protection Relay for 10kv Rmu

US $ 96 / Set FOB
1 Set (MOQ)
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Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
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ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Jiuji Smart WiFi Three Phase Voltage Current Protection Relay with Leakage Temperature Protection

Jiuji Smart WiFi Three Phase Voltage Current Protection Relay with Leakage Temperature Protection

US $ 50-80 / Piece FOB
5 Pieces (MOQ)
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Type : Circuit Breaker
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Zhejiang Jiuji Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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ISO 9001 Certified Current Protection Relay for Reliable Performance

ISO 9001 Certified Current Protection Relay for Reliable Performance

US $ 1,500-2,000 / unit FOB
1 unit (MOQ)
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Main Products: Power Meter, Electric Meter, Energy Meter, Panel Meter, Power Control System Scada, Single Phase Multifunction Meter, Smart Meter, Protection Relay, Voltage Relay, Control Relay
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Beijing Hezhong Huineng Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Beijing, China Since 2025
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Good Quality Current Protection Thermal Overload Relay

Good Quality Current Protection Thermal Overload Relay

US $ 1.6-2 / Piece FOB
100 Pieces (MOQ)
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Starting Mode : Direct on-line Starting
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Huatong (FATO) Group Co., Ltd.

Group Corporation

Zhejiang, China Since 2025
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China Cnjuho Contactor Switch Over Current Protection Electromagnetic Electronic Thermal Overload Relay

China Cnjuho Contactor Switch Over Current Protection Electromagnetic Electronic Thermal Overload Relay

US $ 2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Contactor, Motor Protector, Telemecanique Contactor, Schneider Contactor, Thermal Overload Relay, MCCB
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Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
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Thermal Overload Relay, Motor Protection Relay, Lrn08n Type Adjustable Current Relay

Thermal Overload Relay, Motor Protection Relay, Lrn08n Type Adjustable Current Relay

US $ 289-789 / Piece FOB
1 Piece (MOQ)
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Customized : Non-Customized
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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Multifunction Protection Relay DIN Rail Mount, Adjustable Over/Under Voltage & Current with Dual Display 40A-100A, 220-230V

Multifunction Protection Relay DIN Rail Mount, Adjustable Over/Under Voltage & Current with Dual Display 40A-100A, 220-230V

US $ 12-14 / Piece FOB
10 Pieces (MOQ)
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Main Products: Fire Unit, SPD, Overvoltage Protector, Dual Power Automatic Transfer Switch, Energy Meter
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Wenzhou Hengkuo Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2026
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Three Integral Current Transformers Phase Unbalance and Phase Reversal Protection Digital Overcurrent Relay

Three Integral Current Transformers Phase Unbalance and Phase Reversal Protection Digital Overcurrent Relay

US $ 5-8.1 / Piece FOB
5 Pieces (MOQ)
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Size : Miniature
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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High Quality Cnjuho Overload Electromagnetic Electronic Power Over Current Protection Thermal Relay

High Quality Cnjuho Overload Electromagnetic Electronic Power Over Current Protection Thermal Relay

US $ 2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Contactor, Motor Protector, Telemecanique Contactor, Schneider Contactor, Thermal Overload Relay, MCCB
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Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
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Strom Factory Middle Voltage Electronic Over Current Protection Relay for Electric Transformer/Power Line Auto Switch Function

Strom Factory Middle Voltage Electronic Over Current Protection Relay for Electric Transformer/Power Line Auto Switch Function

US $ 480 / Set FOB
1 Set (MOQ)
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Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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63A DIN Rail Adjustable Over/Under Voltage Protective Device 3-in-1 Relay with Over Current Protection Voltage Monitor for HVAC

63A DIN Rail Adjustable Over/Under Voltage Protective Device 3-in-1 Relay with Over Current Protection Voltage Monitor for HVAC

US $ 6-10 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Unit, SPD, Overvoltage Protector, Dual Power Automatic Transfer Switch, Energy Meter
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Audited Supplier
Wenzhou Hengkuo Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2026
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Residual Current Protection Relay in 35kv Substation

Residual Current Protection Relay in 35kv Substation

US $ 777-1,036 / Piece FOB
1 Piece (MOQ)
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Shell Protection Grade : IP30
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Jiangsu Acrel Electrical Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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New Silver Contact Point Contactor Over Current Protection Power Electrical Thermal Overload Relay

New Silver Contact Point Contactor Over Current Protection Power Electrical Thermal Overload Relay

US $ 2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Contactor, Motor Protector, Telemecanique Contactor, Schneider Contactor, Thermal Overload Relay, MCCB
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Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
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Customizable 12V 90A UC2 Over-Current Protection Magnetic Latch Relay for EV Charging Station

Customizable 12V 90A UC2 Over-Current Protection Magnetic Latch Relay for EV Charging Station

US $ 2-4 / Piece FOB
50 Pieces (MOQ)
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Protective Characteristics : Sealed Relay
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YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei, China Since 2024
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Protection Relay for Over Current and Over Voltage Middle Voltage Rmu Cabinet

Protection Relay for Over Current and Over Voltage Middle Voltage Rmu Cabinet

US $ 230 / Set FOB
1 Set (MOQ)
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Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
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Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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China Factory Automotive 3-Phase Current 4-Phase Voltage Relay Protection Calibrator

China Factory Automotive 3-Phase Current 4-Phase Voltage Relay Protection Calibrator

US $ 3,200-3,300 / Piece FOB
1 Piece (MOQ)
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Xian XZH Electric Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
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3phase Motor Protection Relay with LCD Electronic Current Relay

3phase Motor Protection Relay with LCD Electronic Current Relay

US $ 8.2-9.8 / Piece FOB
1 Piece (MOQ)
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Main Products: Electric Chain Hoist Factory, European Electric Wire Rope Hoist Manufacturer, Electric Hoist & Crane Lifting Equipment, Crane Motor Wheel End Carriages Parts, Explosion-Proof Electric Hoist, Air Pneumatic Hoist /Manual Hoist, Passenger Escalator Freight Elevator, Elevator Escalator Cargo Lift Spare Parts
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Taizhou Minghe Technology Co., Ltd.

Zhejiang, China Since 2017
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Am2se Over Current Protection Over Voltage Protection Relay

Am2se Over Current Protection Over Voltage Protection Relay

US $ 300-355 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Related Videos
  • What is Strom St260e Mv&Hv Switchgear Industrial Transformer Over Current Protection Relay Self Power
    What is Strom St260e Mv&Hv Switchgear Industrial Transformer Over Current Protection Relay Self Power
    US $ 300 /Set
    1 Set (MOQ)
    Send Inquiry
  • What is Intelligent Over/Under Current, Earth Fault Protection Relay for 10kv Rmu
    What is Intelligent Over/Under Current, Earth Fault Protection Relay for 10kv Rmu
    US $ 96 /Set
    1 Set (MOQ)
    Send Inquiry
  • What is Jiuji Smart WiFi Three Phase Voltage Current Protection Relay with Leakage Temperature Protection
    What is Jiuji Smart WiFi Three Phase Voltage Current Protection Relay with Leakage Temperature Protection
    US $ 50-80 /Piece
    5 Pieces (MOQ)
    Send Inquiry
  • What is ISO 9001 Certified Current Protection Relay for Reliable Performance
    What is ISO 9001 Certified Current Protection Relay for Reliable Performance
    US $ 1,500-2,000 /unit
    1 unit (MOQ)
    Send Inquiry
Hevgkeou 3-Phase Adjustable V/a Protector 230V 63A Voltage Current Monitor with Over/Under Protection Relay Industrial DIN Rail Motor Protection

Hevgkeou 3-Phase Adjustable V/a Protector 230V 63A Voltage Current Monitor with Over/Under Protection Relay Industrial DIN Rail Motor Protection

US $ 14-18 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fire Unit, SPD, Overvoltage Protector, Dual Power Automatic Transfer Switch, Energy Meter
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Audited Supplier
Wenzhou Hengkuo Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
Jr28-200 New Original 200A Thermal Over Current Protection Relay Thermal Relays Types

Jr28-200 New Original 200A Thermal Over Current Protection Relay Thermal Relays Types

US $ 43 / Piece FOB
50 Pieces (MOQ)
More
Phase : 3
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Audited Supplier
Yueqing Ann Electric Co., Ltd.

Zhejiang, China Since 2016
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Arc Flash Sensors Over Current Protection Relay with 48 Arc Flash Detection Interfaces

Arc Flash Sensors Over Current Protection Relay with 48 Arc Flash Detection Interfaces

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
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Main Products: Panel Meter, Energy Meter, Multifunction Power Meter, Protection Relay, Electrical Transducer, Thermostat, Smart Meter, Temperature Sensor, Energy Metering, Low Voltages
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Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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About Current Protection Relay FAQ

  • QWhat are the trends in modern Step-Down Audio Dry-Type Step-Down Step-Down Transformers?

    Enhance your Transformer setup with our premium Current Protection Relay.Today's transformation technology emphasizes efficient energy use and environmental safety. Trends include smart Step-Down Audio Dry-Type Step-Down Step-Down Transformers and customizable factory designs. Always inquire about trends and seek advice on innovative, cheap options suited for your specific needs.

  • QHow to find a suitable Step-Down Audio Dry-Type Step-Down Step-Down Transformer for factory use?

    The Current Protection Relay is an essential part of our Transformer offerings.When selecting, look for Step-Down Audio Dry-Type Step-Down Step-Down Transformers meeting energy-saving standards and correct voltage ratings. Consult our guides for expert OEM Step-Down Audio Dry-Type Step-Down Step-Down Transformer insights and engage with top industry distributors to evaluate efficiency and cost-effectiveness swiftly.

  • QWhat factors affect Step-Down Audio Dry-Type Step-Down Step-Down Transformer pricing?

    The Current Protection Relay is included in our comprehensive Transformer range.Step-Down Audio Dry-Type Step-Down Step-Down Transformer cost can vary with capacity, material, and manufacturer standards. Choose OEM options for customization at competitive wholesale prices. Request price info from top distributors to save time and secure the best deal.

Load Protetion Overload Cnjuho Silver Contact Point Over Current Protection Thermal Relay

Load Protetion Overload Cnjuho Silver Contact Point Over Current Protection Thermal Relay

US $ 9 / Piece FOB
100 Pieces (MOQ)
More
Theory : Thermal Relay
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Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Class 10A Thermal Overload Relay Adjustable Current Motor Overload Protection Relay with Phase Failure

Class 10A Thermal Overload Relay Adjustable Current Motor Overload Protection Relay with Phase Failure

US $ 8.52-10.61 / Piece FOB
5 Pieces (MOQ)
More
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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Audited Supplier
Yueqing Shendian Electrical Co., Ltd.

Zhejiang, China Since 2012
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Intelligent Over/Under Current/Voltage, Eath Fault Protection Relay Hv Mv Switchgear Cabinet

Intelligent Over/Under Current/Voltage, Eath Fault Protection Relay Hv Mv Switchgear Cabinet

US $ 120 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
AVR-36t AVR-80t AVR-100t Atr-63t Atr-80t Atr-100t 3-Phase Current-Voltage Protection Relay

AVR-36t AVR-80t AVR-100t Atr-63t Atr-80t Atr-100t 3-Phase Current-Voltage Protection Relay

US $ 17.15 / Piece FOB
1 Piece (MOQ)
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Main Products: Electricals, Solar Photovoltaic, Switches and Sockets, Relays, Contactor, Distribution Box, Circuit Breaker, Junction Box, Voltage Protector, Lamps
Send Inquiry
Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
Chat Now Send Inquiry
63A 230V DIN Rail Adjustable Over/Under Voltage Protective Device 3-in-1 Protector Relay with Over Current Protection

63A 230V DIN Rail Adjustable Over/Under Voltage Protective Device 3-in-1 Protector Relay with Over Current Protection

US $ 3.5-7 / Piece FOB
10 Pieces (MOQ)
More
Theory : Electronic Meter
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Audited Supplier
Wenzhou Hengkuo Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2026
Chat Now Send Inquiry
China Undercurrent Protection Relay, Current DC Relay Jl14-11zq, J Zs Js Jg 11z, 500A for Scm

China Undercurrent Protection Relay, Current DC Relay Jl14-11zq, J Zs Js Jg 11z, 500A for Scm

US $ 100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Parker SSD DC/AC Drive, Eurotherm Drive, 590p/690/AC10/AC15/AC30, Inverter, Parker Control Board, Parker Power Board, Siemens DC Drive, Siemens PLC, SSD 590p, Wago Terminals
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Audited Supplier
China One-Tone Industrial Group Co., Ltd

Tianjin, China Since 2023
Chat Now Send Inquiry
High Quality Overload Cnjuho Electromagnetic Electronic Power Over Current Protection Thermal Relay

High Quality Overload Cnjuho Electromagnetic Electronic Power Over Current Protection Thermal Relay

US $ 2 / Piece FOB
100 Pieces (MOQ)
More
Number of Pole : 3
Send Inquiry
Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Low Voltage Three Phase Motor Short Circuit Current Leakage Noload Underload Protection Relay in Motor Control Center

Low Voltage Three Phase Motor Short Circuit Current Leakage Noload Underload Protection Relay in Motor Control Center

US $ 130-150 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
Send Inquiry
Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Cnjuho Switch Over Current Protection Electromagnetic Electronic Power Thermal Overload Relay ODM

Cnjuho Switch Over Current Protection Electromagnetic Electronic Power Thermal Overload Relay ODM

US $ 2 / Piece FOB
100 Pieces (MOQ)
More
Load : Medium Power Relay
Send Inquiry
Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Strom St265 Electronic Current Protection Relay

Strom St265 Electronic Current Protection Relay

US $ 500 / Set FOB
1 Set (MOQ)
More
Main Products: Secondary Devices For Substations, Power Plants, Transformers, Including Protection Relay, Power Meter, Online Monitoring And Measurement, Controlling Devices
Send Inquiry
Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Strom St265 Subminiature Thermal Overload Relay High Power Motor Protection Electronics Earth Fault Indicatorsealed Relays

Strom St265 Subminiature Thermal Overload Relay High Power Motor Protection Electronics Earth Fault Indicatorsealed Relays

US $ 500 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
ZHUHAI STROM ELECTRIC CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Power System Simulator to Test Relays and Schemes with High Accuracy

Power System Simulator to Test Relays and Schemes with High Accuracy

US $ 13,000-18,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Send Inquiry
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
K8ak-As2 Single-Phase Current Monitoring Relay for Reliable Power Protection

K8ak-As2 Single-Phase Current Monitoring Relay for Reliable Power Protection

US $ 75-85 / Piece FOB
1 Piece (MOQ)
More
Load : Medium Power Relay
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Wenzhou Jifeng Electrical Technology Co., Ltd.

Zhejiang, China Since 2026
Chat Now Send Inquiry
View More

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