Products

Suppliers
Filter Gallery
156,934

Wholesale Protection Relays

Products

Sorry! No matches were found.

Wholesale Three-Phase Micro Switch Motor Temperature Protection Thermal Overload Relay 3ua59

Wholesale Three-Phase Micro Switch Motor Temperature Protection Thermal Overload Relay 3ua59

US $ 3-35 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Circuit Breakers, Earth Rods and Connectors, Cable Lugs, Flexible Braids, Busbar Insulators
Contact Supplier
Audited Supplier
Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Wholesale Three Phase Relay Protection Tester Relay Protection Analyzer

Wholesale Three Phase Relay Protection Tester Relay Protection Analyzer

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

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2021
Chat Now Send Inquiry
Wholesale Electrical Refrigerator Compressor Protection Overload 12V Solid Start Relay

Wholesale Electrical Refrigerator Compressor Protection Overload 12V Solid Start Relay

US $ 0.1-4 / Piece FOB
5,000 Pieces (MOQ)
More
Main Products: Gas Torch, Condenser Water
Contact Supplier
Audited Supplier
Ningbo Coolwell Import & Export Co., Ltd.

Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Wholesale Gth Series Thermal Overload Protection Thermal Overload Relay for Industrial Application

Wholesale Gth Series Thermal Overload Protection Thermal Overload Relay for Industrial Application

US $ 5-30 / Piece FOB
5 Pieces (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier
Zhejiang Yuanou Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Wholesale Price 3 Phase Voltage Protection Relay Over/Under Voltage Protector Digital Voltage Protection Relay

Wholesale Price 3 Phase Voltage Protection Relay Over/Under Voltage Protector Digital Voltage Protection Relay

100 Pieces (MOQ)
More
Main Products: Circuit Breaker, MCB, RCCB RCD, RCBO, MCCB, Solar Inverter, Pure Sine Wave Inverter, Portable Power Station
Contact Supplier
Audited Supplier
Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Wholesale Electrical Refrigerator Compressor Protection Overload 12V Solid Start Relay

Wholesale Electrical Refrigerator Compressor Protection Overload 12V Solid Start Relay

US $ 0.26-0.32 / Piece FOB
300 Pieces (MOQ)
More
Type : Electric Parameter Relay
Contact Supplier
Audited Supplier
Ningbo Domi Refrigeration Co., Ltd.

Zhejiang, China Since 2022
Chat Now Send Inquiry
Siron Y940 Wholesale Universal Solid State Relays 24 Volt DC Solid State Relay Protection Relay

Siron Y940 Wholesale Universal Solid State Relays 24 Volt DC Solid State Relay Protection Relay

US $ 9.3-18.16 / Piece FOB
1 Piece (MOQ)
More
Main Products: Relay Module, Sensor, Switch Power Supply, LED Signal Light, I/O Module, PLC Cable, Terminal Block, Push Button, Linear Guide, Reducer
Contact Supplier
Audited Supplier
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
Chat Now Send Inquiry
Wholesale Price Thermal Overload Relay Phase Loss Protection Motor Relay for AC Contactor

Wholesale Price Thermal Overload Relay Phase Loss Protection Motor Relay for AC Contactor

100 Pieces (MOQ)
More
PLC Type : SE PLC
Contact Supplier
Audited Supplier
Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Lrd13 New Model Thermal Overload Relay with Overload Protection

Lrd13 New Model Thermal Overload Relay with Overload Protection

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

Zhejiang, China Since 2021
Chat Now Send Inquiry
Reliable Voltage Stabilizer Relay for Electric Surge Protection

Reliable Voltage Stabilizer Relay for Electric Surge Protection

US $ 3.3-3.7 / pieces FOB
100 pieces (MOQ)
More
Current Type : AC
Contact Supplier
Audited Supplier
Wenzhou Zhongzhe Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Lr2-Series Thermal Overload Relay Protection Jr28 Motor Relay for AC Contactor

Lr2-Series Thermal Overload Relay Protection Jr28 Motor Relay for AC Contactor

US $ 1.35 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Thermal Overload Relay
Contact Supplier
Audited Supplier
Yueqing Zhenkang Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Industrial Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay

Industrial Electric Digital Overcurrent Overvoltage Phase Failure Thermal Overload 3 Phase Motor Protection Relay

US $ 100-180 / Piece FOB
1 Piece (MOQ)
More
Usage : Household Appliances Relay, Communication Relay, Lathe Relay
Contact Supplier
Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
Chat Now Send Inquiry
Related Searches
Circuit Breaker Electrical Control System Relay Voltage Regulator Power Distribution Cabinet & Box Terminals
Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker Miniature Circuit Breaker With Residual Current Protection Isolator Switch
Timing Counting Function Voltage Relay Phase Sequence Protection

Timing Counting Function Voltage Relay Phase Sequence Protection

US $ 16.45-18.21 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
AC Digital Cbct Earth Leakage Relay for Earth Leakage Protection

AC Digital Cbct Earth Leakage Relay for Earth Leakage Protection

US $ 180 / Piece FOB
1 Piece (MOQ)
More
Action Principle : Electromagnetic Type
Contact Supplier
Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
Chat Now Send Inquiry
LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay

LCD Display Voltage Relay Phase Failure Phase Sequence Protection Relay

US $ 16.45-18.21 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
90A Overvoltage Protection Over Under Voltage Protector Surge Protection Device Power Latch Ovp Relay

90A Overvoltage Protection Over Under Voltage Protector Surge Protection Device Power Latch Ovp Relay

US $ 2-4 / Piece FOB
50 Pieces (MOQ)
More
Phase : 1
Contact Supplier
Audited Supplier
YUEQING EASTING TRADING CO.,LTD.

Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP

Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP

US $ 215.4-646.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Meter, Energy Meter, WiFi Meter, RS485 Modbus-RTU Meter, Multifunction Relay, Motor Protection Relay, Busbar Temperature Sensor, Power Tag, Insulation Monitor, Current Sensor
Contact Supplier
Audited Supplier
Jiangsu Acrel Microgrid Institute Co., Ltd

Jiangsu, China Since 2020
Chat Now Send Inquiry
Aoasis Agk-03 380V Relay Phase Loss/Phase Sequence/Phase Failure Protection Relay Voltage Control Relays

Aoasis Agk-03 380V Relay Phase Loss/Phase Sequence/Phase Failure Protection Relay Voltage Control Relays

US $ 4.8-7.5 / Piece FOB
1 Piece (MOQ)
More
Size : Miniature
Contact Supplier
Audited Supplier
Aoasis (Hangzhou) International Business Co., Ltd

Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection

Feeder Protection and Control Ref615/ Small Comprehensive Protection Relay/Hbfaabaandc1bna11g Relay Protection

US $ 9,998-12,142 / Piece FOB
1 Piece (MOQ)
More
Main Products: Distribution and Control Equipment
Contact Supplier
Audited Supplier
Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
Chat Now Send Inquiry
Siyan F4-22 AC Contactor Auxiliary Head Latching Relay Protection Relay

Siyan F4-22 AC Contactor Auxiliary Head Latching Relay Protection Relay

US $ 0.58-0.6 / Piece FOB
10 Pieces (MOQ)
More
Theory : Thermal Relay
Contact Supplier
Audited Supplier
Zhejiang Siyan Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Related Videos
  • What is Wholesale Three-Phase Micro Switch Motor Temperature Protection Thermal Overload Relay 3ua59
    What is Wholesale Three-Phase Micro Switch Motor Temperature Protection Thermal Overload Relay 3ua59
    US $ 3-35 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Wholesale Three Phase Relay Protection Tester Relay Protection Analyzer
    What is Wholesale Three Phase Relay Protection Tester Relay Protection Analyzer
    US $ 3,200-3,300 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Wholesale Gth Series Thermal Overload Protection Thermal Overload Relay for Industrial Application
    What is Wholesale Gth Series Thermal Overload Protection Thermal Overload Relay for Industrial Application
    US $ 5-30 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Siron Y940 Wholesale Universal Solid State Relays 24 Volt DC Solid State Relay Protection Relay
    What is Siron Y940 Wholesale Universal Solid State Relays 24 Volt DC Solid State Relay Protection Relay
    US $ 9.3-18.16 /Piece
    1 Piece (MOQ)
    Contact Supplier
Thermal Protection Overload Relay Safety CB CE

Thermal Protection Overload Relay Safety CB CE

US $ 4.2-66 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Circuit Breaker, Molded Case Circuit Breaker, Miniature Circuit Breaker, Contactor, Distribution Box, Electrical Accessory, MCCB, MCB, RCBO, RCCB
Contact Supplier
Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
Chat Now Send Inquiry
0mron Three-Phase Sequence Protection Relay K8ds-pH1

0mron Three-Phase Sequence Protection Relay K8ds-pH1

US $ 80-100 / Piece FOB
1 Piece (MOQ)
More
Number of Pole : 2
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
REU615 IEC Voltage Protection and Control Numerical Relay

REU615 IEC Voltage Protection and Control Numerical Relay

US $ 99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vacuum Circuit Breaker, Load Break Switch, Ring Main Unit, Air Insulated Switchgear, Current Transformer, Voltage Transformer, Auto Recloser, Disconnect Switch, Fuse Cutout, Compact Substation
Contact Supplier
Audited Supplier
Victor Electric (Wuhan) Co., Ltd.

Hubei, China Since 2025
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Wholesale Protection Relays FAQ

  • QWhat benefits can we gain from sourcing circuit breakers wholesale?

    Our Wholesale Protection Relays offers exceptional quality and style within the Circuit Breaker category.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.

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

    The Wholesale Protection Relays 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 are the main types of circuit breakers commonly available for purchase?

    The Wholesale Protection Relays is included in our comprehensive Circuit Breaker range.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.

Changeover Switch Adjustable Voltage Protector Chint Surge Suppressor Ksd301 Thermostat Lightning Surge Arrester 3phase Reley Medium Voltage Protection Relay

Changeover Switch Adjustable Voltage Protector Chint Surge Suppressor Ksd301 Thermostat Lightning Surge Arrester 3phase Reley Medium Voltage Protection Relay

US $ 6.2-7.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Yunhai Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Motor Protection Relay 24V 380V Jzc4 Series Relay Contactor 220V 10A Safety Relays

Motor Protection Relay 24V 380V Jzc4 Series Relay Contactor 220V 10A Safety Relays

US $ 9.21-11.66 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Pull Cord Switch, Contactor, Timer, Wire Stripping Machine, Photoswitch, Relay, High-Voltage Cabinet Accessories, Connectors
Contact Supplier
Audited Supplier
Zhejiang Weikesen Power Technology Co., Ltd

Zhejiang, China Since 2023
Chat Now Send Inquiry
Hot Sale Lr2 1-1.6A Adjustable Thermal Overload Relay Protection Motor Relay for AC Contactor

Hot Sale Lr2 1-1.6A Adjustable Thermal Overload Relay Protection Motor Relay for AC Contactor

100 Pieces (MOQ)
More
Load : High Power Relay
Contact Supplier
Audited Supplier
Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Overvoltage Relay 12 Volt Motor Protection Relay Nb-5UL

Overvoltage Relay 12 Volt Motor Protection Relay Nb-5UL

US $ 4-6 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pull Cord Switch, Timer Switchm, Magnetic Contactor
Contact Supplier
Audited Supplier
Yueqing Woen Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
Chat Now Send Inquiry
HHD11-C D Overvoltage, Undervoltage, Phase Failure, Phase Sequence Protection Relay

HHD11-C D Overvoltage, Undervoltage, Phase Failure, Phase Sequence Protection Relay

US $ 10.69-17.89 / Piece FOB
100 Pieces (MOQ)
More
Structure : Combination
Contact Supplier
Audited Supplier
Xinling Electrical Co., Ltd. China

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2012
Chat Now Send Inquiry
Xj3 Phase Failure and Phase Sequence Protection Relay Xj3-D AC380V

Xj3 Phase Failure and Phase Sequence Protection Relay Xj3-D AC380V

US $ 7.98-13.58 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Continuous Casting Machine, Circuit Breaker, Contactor, Soft Sarter, VFD, PLC, Relay, HMI, Switch
Contact Supplier
Audited Supplier
Anshan Fenghui Continuous Caster Manufacture Co., Ltd.

Liaoning, China Since 2022
Chat Now Send Inquiry
Rkm2co524L Industrial Control Multifunctional Overcurrent Protection Relay General Purpose Ralay

Rkm2co524L Industrial Control Multifunctional Overcurrent Protection Relay General Purpose Ralay

US $ 1-10 / Piece FOB
1 Piece (MOQ)
More
Phase : 1
Contact Supplier
Dechuang Industry Co., Ltd.

Shaanxi, China Since 2021
Chat Now Send Inquiry
Gas Relay Qj50/80 Electrical Protection for Oil Immersed Transformer

Gas Relay Qj50/80 Electrical Protection for Oil Immersed Transformer

US $ 30-80 / Piece FOB
1 Piece (MOQ)
More
Main Products: Power Transformers Oil Immersed Transformer, Distribution Transformer Dry Type Transformer, High Voltage Switchgear, Low Voltage Switchgear Equipment, Vacuum Circuit Breaker, Sf6 Gas Circuit Breaker, Air Core Series Reactor, Disconnector, Surge Arrester, Grounding Resistor Cabinet
Contact Supplier
Audited Supplier
Henan Energy Electric Equipment Co.,Ltd

Henan, China Since 2024
Chat Now Send Inquiry
Src Thermal Relay Base with Over - Current Protection and Automatic Reset Function for Motor Protection

Src Thermal Relay Base with Over - Current Protection and Automatic Reset Function for Motor Protection

US $ 1.85-2.05 / Piece FOB
100 Pieces (MOQ)
More
Theory : Electromagnetic Relay
Contact Supplier
Audited Supplier
Jiangxi Huntec Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangxi, China Since 2025
Chat Now Send Inquiry
Protection Cnjuho Switch Over Current Electronic Power Electromagnetic Thermal Overload Relay ODM

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

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

Zhejiang, China Since 2021
Chat Now Send Inquiry
Thermal Protection Overload Relay Overload

Thermal Protection Overload Relay Overload

US $ 4.2-66 / Piece FOB
1,000 Pieces (MOQ)
More
Load : High Power Relay
Contact Supplier
Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
Chat Now Send Inquiry
EA TON ARC Flash Relay Protection

EA TON ARC Flash Relay Protection

US $ 19 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vacuum Circuit Breaker, Load Break Switch, Ring Main Unit, Air Insulated Switchgear, Current Transformer, Voltage Transformer, Auto Recloser, Disconnect Switch, Fuse Cutout, Compact Substation
Contact Supplier
Audited Supplier
Victor Electric (Wuhan) Co., Ltd.

Hubei, China Since 2025
Chat Now Send Inquiry
Surge Protection Device Protector WiFi Ksd301 Ksd301 Thermostat Energy Protection Relay DC Surge Protection

Surge Protection Device Protector WiFi Ksd301 Ksd301 Thermostat Energy Protection Relay DC Surge Protection

US $ 6.2-7.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Yunhai Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
View More

Browse by Categories

Home > Electrical & Electronics > Breaker & Protector > Circuit Breaker > Miniature Circuit Breaker
1/834
TOP

Search Filter

Categories

More Less
  • Circuit Breaker
  • Electrical Control System
  • Relay
  • Voltage Regulator
  • Power Distribution Cabinet & Box
  • Terminals
  • Other Breaker & Protector
  • N-type Semiconductor
  • Timer & Counter
  • Other Meters for Electricity

Action Principle

More Less
  • Electromagnetic Type
  • Electronic Type
  • Numeric Type
  • Rectifier Type
  • Induction Type

Number of Pole

More Less
  • 1
  • 3
  • 2
  • 4
  • 8
  • 5

Phase

More Less
  • 3
  • 1
  • 2

Type

More Less
  • Electric Parameter Relay
  • Non-Electric Parameter Relay

Usage

More Less
  • Household Appliances Relay
  • Communication Relay
  • Car Relay
  • Lathe Relay

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Other

Company Location

More Less
  • Zhejiang
  • Guangdong
  • Shandong
  • Jiangsu
  • Hubei
  • Shanghai
  • Anhui
  • Henan
  • Fujian
  • Tianjin
  • Hebei
  • Hunan
  • Shaanxi
  • Beijing
  • Sichuan
  • Chongqing
  • Jiangxi
  • Liaoning
  • Yunnan
  • Guangxi
  • Ningxia
  • Hainan
  • Heilongjiang
  • Shanxi
  • Gansu
  • Hongkong S.A.R.
  • Jilin
Reset Done