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Overcurrent Protector

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Leakage Protection Circuit Breaker Breaker Vacuum Circuit Breaker Miniature Circuit Breaker Surge Arrester

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Overvoltage and Undervoltage Protector, Overcurrent Limiting, Power Limiting

Overvoltage and Undervoltage Protector, Overcurrent Limiting, Power Limiting

US $ 2.3 / Piece FOB
10 Pieces (MOQ)
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Main Products: MCCB, Air Circuit Breaker, Moulded Case Circuit Breaker, Vacuum Circuit Breaker, ATS, Waterproof Socket Box, Acb, MCB, Contactor, Current Transformer
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Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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High Performance 6.0-10.0 9.0-14.0 Overcurrent Protection Overload Breaker Motor Circuit Protector

High Performance 6.0-10.0 9.0-14.0 Overcurrent Protection Overload Breaker Motor Circuit Protector

US $ 6.67 / Piece FOB
1 Piece (MOQ)
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Operation : Electric Type
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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Overcurrent and Overheating Sealed Housing, Compressor Overload Protector Chinese Manufacturer

Overcurrent and Overheating Sealed Housing, Compressor Overload Protector Chinese Manufacturer

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Main Products: Frequency Converter, Current Sensor, BMS Current Sensor, DC Current Sensor, Industrial Current Sensor, Hall Current Sensor, Current Sensor Hall Effect, Current Transformer, Current Transducer, Current Sensor Relay
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Audited Supplier
JIANGSU CHANGRONG ELECTRICAL APPLIANCE CO., LTD.

Jiangsu, China Since 2021
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17am Thermal Protector for Motor Overcurrent and Overtemperature Protection

17am Thermal Protector for Motor Overcurrent and Overtemperature Protection

US $ 0.2 / Piece FOB
500 Pieces (MOQ)
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Breaking Capacity : High
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Dongguan Esun Intelligent Technology Co., Ltd.

Guangdong, China Since 2020
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0.63-1.0 1.6-2.5 Breaker Overcurrent Overload Protection Motor Circuit Protector with Factory Price

0.63-1.0 1.6-2.5 Breaker Overcurrent Overload Protection Motor Circuit Protector with Factory Price

US $ 6.67 / Piece FOB
1 Piece (MOQ)
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Main Products: MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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Overcurrent Protection Gv2pm Gv2me Machine Tool MPCB Motor Protector with Factory Price

Overcurrent Protection Gv2pm Gv2me Machine Tool MPCB Motor Protector with Factory Price

US $ 7.86 / Piece FOB
100 Pieces (MOQ)
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Speed : Normal Type Circuit Breaker
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Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
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China Supplier Cjrv 80A Adjustable Overcurrent Thermal Magnetic Type Motor Protector

China Supplier Cjrv 80A Adjustable Overcurrent Thermal Magnetic Type Motor Protector

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

Zhejiang, China Since 2021
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40.0-63.0 0.16-0.25 Circuit Overcurrent Protection Overload Breaker Motor Protector with Good Price

40.0-63.0 0.16-0.25 Circuit Overcurrent Protection Overload Breaker Motor Protector with Good Price

US $ 6.67 / Piece FOB
1 Piece (MOQ)
More
Arc-extinguishing Medium : Air
Contact Supplier
Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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High Performance 56.0-80.0 0.25-0.4 Breaker Overload Overcurrent Protection Motor Circuit Protector

High Performance 56.0-80.0 0.25-0.4 Breaker Overload Overcurrent Protection Motor Circuit Protector

US $ 6.67 / Piece FOB
1 Piece (MOQ)
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Main Products: MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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China CB, CE Overcurrent Protection Gv2me Siemens Protectors Gv2 3ve MPCB Motor Protector

China CB, CE Overcurrent Protection Gv2me Siemens Protectors Gv2 3ve MPCB Motor Protector

US $ 4.5-4.6 / Piece FOB
100 Pieces (MOQ)
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Function : Overcurrent Protection
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Audited Supplier
Wenzhou Juhong Electric Co., Ltd.

Zhejiang, China Since 2021
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Hot Sale 0.16-0.25 0.4-0.63 Overcurrent Protection Overload Breaker Motor Circuit Protector

Hot Sale 0.16-0.25 0.4-0.63 Overcurrent Protection Overload Breaker Motor Circuit Protector

US $ 6.67 / Piece FOB
1 Piece (MOQ)
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Main Products: MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
Contact Supplier
Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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25.0-40.0 0.25-0.4 Breaker Overcurrent Overload Protection Motor Circuit Protector with Factory Price

25.0-40.0 0.25-0.4 Breaker Overcurrent Overload Protection Motor Circuit Protector with Factory Price

US $ 6.67 / Piece FOB
1 Piece (MOQ)
More
Function : Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Contact Supplier
Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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Miniature Circuit Breaker Residual Current Circuit Breaker Molded Case Circuit Breaker Air Circuit Breaker Miniature Circuit Breaker With Residual Current Protection Isolator Switch
Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

US $ 4 / Piece FOB
1 Piece (MOQ)
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Main Products: MCCB, WiFi Smart Circuit Breaker, Air Circuit Breaker, Protector, Relay, Cable Lugs, Terminals, Meter
Contact Supplier
Audited Supplier
Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
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Voltage&Current Auto Switch Protector

Voltage&Current Auto Switch Protector

US $ 2.48-2.98 / Piece FOB
100 Pieces (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
Contact Supplier
Audited Supplier
Wenzhou Tianke Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Working Current Voltage Real-Time Display Intelligent Anti-Jamming Intelligent Overcurrent Protector

Working Current Voltage Real-Time Display Intelligent Anti-Jamming Intelligent Overcurrent Protector

US $ 4.2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Warning siren, Blower
Contact Supplier
Audited Supplier
Yueqing Shuntong Imp. & Exp. Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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S6ap Series F Recoverable Sunroof Motor Thermal Protector 3MP DC Motor Protector

S6ap Series F Recoverable Sunroof Motor Thermal Protector 3MP DC Motor Protector

US $ 0.1-0.6 / Piece FOB
1 Piece (MOQ)
More
Arc-extinguishing Medium : Vacuum
Contact Supplier
Audited Supplier
CHANGZHOU CZSHINEMOTOR CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
Chat Now Send Inquiry
Single-Phase 63A Over/Under Voltage Protector with Overcurrent Auto-Recovery

Single-Phase 63A Over/Under Voltage Protector with Overcurrent Auto-Recovery

US $ 4.2-4.8 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Surge Protective Device
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Audited Supplier
Wenzhou Leeyee Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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HD Digital Under-Voltage Protector with Leakage & Overcurrent Protection

HD Digital Under-Voltage Protector with Leakage & Overcurrent Protection

US $ 3.2-3.8 / sets FOB
100 sets (MOQ)
More
Power Source : Switching Regulated Power Supply
Contact Supplier
Audited Supplier
Zhejiang Zhengxi Electric Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Temperature Sensitive Controller/Motor Thermal Protector, Plastic, Metal Customized

Temperature Sensitive Controller/Motor Thermal Protector, Plastic, Metal Customized

US $ 0.1-0.6 / Piece FOB
1 Piece (MOQ)
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Main Products: Motor, Shaft, Precision Parts
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Audited Supplier
CHANGZHOU CZSHINEMOTOR CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
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63A Voltage Protector DIN Rail Automatic Adjustable Digital Over Under Voltage Protector

63A Voltage Protector DIN Rail Automatic Adjustable Digital Over Under Voltage Protector

US $ 4.09-4.59 / Piece FOB
120 Pieces (MOQ)
More
Certification : ISO9001-2000, CE, CB, CCC
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Related Videos
  • What is Overvoltage and Undervoltage Protector, Overcurrent Limiting, Power Limiting
    What is Overvoltage and Undervoltage Protector, Overcurrent Limiting, Power Limiting
    US $ 2.3 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is High Performance 6.0-10.0 9.0-14.0 Overcurrent Protection Overload Breaker Motor Circuit Protector
    What is High Performance 6.0-10.0 9.0-14.0 Overcurrent Protection Overload Breaker Motor Circuit Protector
    US $ 6.67 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Overcurrent and Overheating Sealed Housing, Compressor Overload Protector Chinese Manufacturer
    What is Overcurrent and Overheating Sealed Housing, Compressor Overload Protector Chinese Manufacturer
    US $ 60-150 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is 17am Thermal Protector for Motor Overcurrent and Overtemperature Protection
    What is 17am Thermal Protector for Motor Overcurrent and Overtemperature Protection
    US $ 0.2 /Piece
    500 Pieces (MOQ)
    Contact Supplier
110V Automatic Recovery Refrigerator Voltage Protector

110V Automatic Recovery Refrigerator Voltage Protector

US $ 7.3-8 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Timer Switch, PCBA, Cam Switch, Contactor, Pushbutton Switch
Contact Supplier
Audited Supplier
Yueqing Page Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
Chat Now Send Inquiry
Manufacturer Price Gv2-Me32 Overcurrent Protection Overload Breaker Motor Circuit Protector

Manufacturer Price Gv2-Me32 Overcurrent Protection Overload Breaker Motor Circuit Protector

10 Pieces (MOQ)
More
Arc-extinguishing Medium : Vacuum
Contact Supplier
Audited Supplier
Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
Chat Now Send Inquiry
Hot Sale Overcurrent Protection Gv2me Industrial Siemens Protectors Circuit Breaker Motor Protector with CE

Hot Sale Overcurrent Protection Gv2me Industrial Siemens Protectors Circuit Breaker Motor Protector with CE

US $ 4.5-4.6 / 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

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About Overcurrent Protector FAQ

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

    The Overcurrent Protector is a premium choice in 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?

    Discover the perfect Circuit Breaker addition with our Overcurrent Protector.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 Overcurrent Protector 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.

Adjustable Digital Over Under Voltage Relay Surge Protector Limit Over Current Protection

Adjustable Digital Over Under Voltage Relay Surge Protector Limit Over Current Protection

US $ 1 / Piece FOB
10 Pieces (MOQ)
More
Breaking Capacity : High Voltage Circuit Breakers
Contact Supplier
Audited Supplier
WENZHOU JUNKE ELECTRIC CO., LTD.

Zhejiang, China Since 2019
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3 Phase Motors 50/60Hz in Category AC-3 Gv2 Gv2me Gv3 Thermal Overload Protector Switch for Motor

3 Phase Motors 50/60Hz in Category AC-3 Gv2 Gv2me Gv3 Thermal Overload Protector Switch for Motor

US $ 5.3-5.6 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Distribution Box, Transparent Protective Window Cover, Circuit Breaker
Contact Supplier
Audited Supplier
Wenzhou Weilan Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Three-Phase Digital Display Adjustable Self-Resetting Overvoltageandundervoltage Current Limiting Delay Protector4p63aoverload Relay Module Lightning Protection

Three-Phase Digital Display Adjustable Self-Resetting Overvoltageandundervoltage Current Limiting Delay Protector4p63aoverload Relay Module Lightning Protection

US $ 6 / Piece FOB
10 Pieces (MOQ)
More
Screen Size : <15 Inches
Contact Supplier
Audited Supplier
Zhejiang Nalei Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
20.0-25.0 16.0-25.0 Breaker Overcurrent Overload Protection Motor Circuit Protector with Factory Price

20.0-25.0 16.0-25.0 Breaker Overcurrent Overload Protection Motor Circuit Protector with Factory Price

US $ 6.67 / Piece FOB
1 Piece (MOQ)
More
Main Products: MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
Contact Supplier
Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Open Heat Protector St-12 60 Degrees ~150 Degrees

Open Heat Protector St-12 60 Degrees ~150 Degrees

US $ 0.1-0.6 / Piece FOB
1 Piece (MOQ)
More
Speed : Normal Type Circuit Breaker
Contact Supplier
Audited Supplier
CHANGZHOU CZSHINEMOTOR CO., LTD.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2018
Chat Now Send Inquiry
2 P Dual Display Self-Resetting AC Surge Protector Overvoltage/Undervoltage/Overcurrent/Overload Protector

2 P Dual Display Self-Resetting AC Surge Protector Overvoltage/Undervoltage/Overcurrent/Overload Protector

US $ 6.2-6.8 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Electricals, Solar Photovoltaic, Switches and Sockets, Relays, Contactor, Distribution Box, Circuit Breaker, Junction Box, Voltage Protector, Lamps
Contact Supplier
Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
Chat Now Send Inquiry
63A 220V DIN Rail Adjustable Over Under Voltage Protective Protector Relay Protection Digital Electric Voltage Protector

63A 220V DIN Rail Adjustable Over Under Voltage Protective Protector Relay Protection Digital Electric Voltage Protector

US $ 4.49-4.99 / Piece FOB
120 Pieces (MOQ)
More
Installation : Fixed
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
Hot Selling Cjrv 80A Adjustable Overcurrent Motor Protector for 3 HP Circuit Breaker

Hot Selling Cjrv 80A Adjustable Overcurrent Motor Protector for 3 HP Circuit Breaker

10 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
Tbp85-131 6/10kv Three-Phase Combined Overvoltage Protector Overcurrent and Thermal Shutdown Lightning Protection

Tbp85-131 6/10kv Three-Phase Combined Overvoltage Protector Overcurrent and Thermal Shutdown Lightning Protection

US $ 299-599 / Piece FOB
1 Piece (MOQ)
More
Arc-extinguishing Medium : Air
Contact Supplier
Audited Supplier
ZHEJIANG KANGCHUANG ELECTRIC CO.,LTD

Zhejiang, China Since 2023
Chat Now Send Inquiry
Manufacture Protection 63A New Exterior Design with Safety Lock Overcurrent and Undervoltage Protector

Manufacture Protection 63A New Exterior Design with Safety Lock Overcurrent and Undervoltage Protector

US $ 3.91-4.08 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Motor Control and Protection, Distribution Apparatus, Modular DIN Rail, Solar Energy Combiner Box and Accessories
Contact Supplier
Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
40A 63A Single DIN Rail Adjustable Over Under Voltage Protective Protector Relay Protection Digital Electric Voltage Protector

40A 63A Single DIN Rail Adjustable Over Under Voltage Protective Protector Relay Protection Digital Electric Voltage Protector

US $ 4 / Piece FOB
1 Piece (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
Contact Supplier
Audited Supplier
Zhejiang Shanmeng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
IEC60947 Overcurrent Protection Gv2me Starter Industrial Siemens Protectors MPCB Motor Protector OEM

IEC60947 Overcurrent Protection Gv2me Starter Industrial Siemens Protectors MPCB Motor Protector OEM

US $ 4.5-4.6 / 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
Adjustable Voltage and Current Protector

Adjustable Voltage and Current Protector

US $ 2.48-2.98 / Piece FOB
100 Pieces (MOQ)
More
Function : Overcurrent Protection, OVP(Overvoltage Protection)
Contact Supplier
Audited Supplier
Wenzhou Tianke Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
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