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Magnetic Circuit Protectors

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Contactors Motor Protection Circuit Breaker Thermal Magnetic Circuit Protector Gv3me80

Contactors Motor Protection Circuit Breaker Thermal Magnetic Circuit Protector Gv3me80

US $ 20 / Piece FOB
30 Pieces (MOQ)
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Main Products: Indicator, Push Button, Timer Switch
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Wenzhou Senyi Electric Co., Ltd.

Zhejiang, China Since 2025
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Gv2 Manual Starter and Protector Thermal Magnetic Circuit Protector

Gv2 Manual Starter and Protector Thermal Magnetic Circuit Protector

US $ 5.3-5.6 / Piece FOB
50 Pieces (MOQ)
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Type : Circuit Breaker
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Wenzhou Weilan Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2019
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0167 Sjkcps Series Cps Motor Protector with Integrated Overload and Short-Circuit Protection

0167 Sjkcps Series Cps Motor Protector with Integrated Overload and Short-Circuit Protection

US $ 22-65 / Piece FOB
5 Pieces (MOQ)
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Main Products: Substation, Sf6 Insulated Ring Main Unit, Switchgear, Cable Distribution Box, Circuit Breaker, Switch, Surge Protection Device, Motor Protector, AC Contactor
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Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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Factory Wholesale 630A|320A|125A High Voltage 2p&3p DC MCCB Solar PV Protector

Factory Wholesale 630A|320A|125A High Voltage 2p&3p DC MCCB Solar PV Protector

US $ 31-79 / Piece FOB
1 Piece (MOQ)
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Type : Circuit Breaker
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Suzhou AEGEN New Energy Technology Co., Ltd.

Jiangsu, China Since 2019
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Factory Wholesale 2p&3p 125-800A DC High Voltage Solar PV Protector

Factory Wholesale 2p&3p 125-800A DC High Voltage Solar PV Protector

US $ 31-79 / Piece FOB
1 Piece (MOQ)
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Main Products: EV Charger, Electric Car Battery Charger, Electric Vehicle Charger, Electric Vehicle Point, EV Charging Station, Electric Vehicle Charging Station, Wallbox Charger, EV portable Chargers, Smart EV Charger
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Suzhou AEGEN New Energy Technology Co., Ltd.

Jiangsu, China Since 2019
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Wholesale Battery Energy Storage 630A High Voltage 2p&3p PV Solar DC Protector

Wholesale Battery Energy Storage 630A High Voltage 2p&3p PV Solar DC Protector

US $ 31-79 / Piece FOB
1 Piece (MOQ)
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Type : Circuit Breaker
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Suzhou AEGEN New Energy Technology Co., Ltd.

Jiangsu, China Since 2019
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125A|320A|400A|630A|800A 2p&3p MCCB PV High Voltage DC Solar Protector

125A|320A|400A|630A|800A 2p&3p MCCB PV High Voltage DC Solar Protector

US $ 31-79 / Piece FOB
1 Piece (MOQ)
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Main Products: EV Charger, Electric Car Battery Charger, Electric Vehicle Charger, Electric Vehicle Point, EV Charging Station, Electric Vehicle Charging Station, Wallbox Charger, EV portable Chargers, Smart EV Charger
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Audited Supplier
Suzhou AEGEN New Energy Technology Co., Ltd.

Jiangsu, China Since 2019
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0169 ELCB 30mA Earth Leakage Protector, IP65, for Residential Electrical Safety Kbo

0169 ELCB 30mA Earth Leakage Protector, IP65, for Residential Electrical Safety Kbo

US $ 22-30 / Piece FOB
5 Pieces (MOQ)
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Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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16A-80A Three Phase Motor Overload Protector for Air Conditioning Units Motor Control Application

16A-80A Three Phase Motor Overload Protector for Air Conditioning Units Motor Control Application

US $ 11.56-13.62 / Piece FOB
10 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Over-Load and Phase Loss Three Phase Motor Protector

Over-Load and Phase Loss Three Phase Motor Protector

US $ 8.73-10.62 / Piece FOB
5 Pieces (MOQ)
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Usage : Household Appliances Relay, Communication Relay
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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LCD Display 3 Phase Current Motor Protector Phase Loss/Stall/Grounding/Temperature Protection Relay

LCD Display 3 Phase Current Motor Protector Phase Loss/Stall/Grounding/Temperature Protection Relay

US $ 59.42-98.38 / Piece FOB
5 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Phase Failure Overload Protector Unbalanced Motor Protection Relay Motor Protector

Phase Failure Overload Protector Unbalanced Motor Protection Relay Motor Protector

US $ 11.56-13.62 / Piece FOB
10 Pieces (MOQ)
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Action Principle : Electromagnetic Type
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Setting Current Range 2A-20A Phase Failure Protector Overload Motor Protector with Screw Mounting

Setting Current Range 2A-20A Phase Failure Protector Overload Motor Protector with Screw Mounting

US $ 7.76-8.96 / Piece FOB
5 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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AC 220V Motor Protector Phase Failure Protector with Phase Loss Overload Protection

AC 220V Motor Protector Phase Failure Protector with Phase Loss Overload Protection

US $ 11.56-13.62 / Piece FOB
10 Pieces (MOQ)
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Theory : Electromagnetic Relay
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Three Phase Motor Protector Phase Failure Overload Relay

Three Phase Motor Protector Phase Failure Overload Relay

US $ 6.5-10.86 / Piece FOB
5 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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LCD Display 3 Phase Current Motor Protector Overload Protection Relay Phase Failure Protector

LCD Display 3 Phase Current Motor Protector Overload Protection Relay Phase Failure Protector

US $ 11.56-13.62 / Piece FOB
10 Pieces (MOQ)
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Size : Miniature
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Multi-Function LCD Display Over and Under Load Phase Failure Protector Motor Protector

Multi-Function LCD Display Over and Under Load Phase Failure Protector Motor Protector

US $ 22.52-25.68 / Piece FOB
10 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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AC380V Phase Loss Motor Protector for Elevator Machine Room Motor Control Applications

AC380V Phase Loss Motor Protector for Elevator Machine Room Motor Control Applications

US $ 7.76-8.96 / Piece FOB
5 Pieces (MOQ)
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Phase : 3
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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AC220V 50/60Hz Overload Protector Motor Protector for Phase Loss and Stall Protection

AC220V 50/60Hz Overload Protector Motor Protector for Phase Loss and Stall Protection

US $ 22.52-25.68 / Piece FOB
10 Pieces (MOQ)
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Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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30A 15kw Motor Controller Protector Overload Relay

30A 15kw Motor Controller Protector Overload Relay

US $ 16.45-20.21 / Piece FOB
10 Pieces (MOQ)
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Electricity Type : Ac
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Related Videos
  • What is 0167 Sjkcps Series Cps Motor Protector with Integrated Overload and Short-Circuit Protection
    What is 0167 Sjkcps Series Cps Motor Protector with Integrated Overload and Short-Circuit Protection
    US $ 22-65 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Factory Wholesale 630A|320A|125A High Voltage 2p&3p DC MCCB Solar PV Protector
    What is Factory Wholesale 630A|320A|125A High Voltage 2p&3p DC MCCB Solar PV Protector
    US $ 31-79 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Wholesale 2p&3p 125-800A DC High Voltage Solar PV Protector
    What is Factory Wholesale 2p&3p 125-800A DC High Voltage Solar PV Protector
    US $ 31-79 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Wholesale Battery Energy Storage 630A High Voltage 2p&3p PV Solar DC Protector
    What is Wholesale Battery Energy Storage 630A High Voltage 2p&3p PV Solar DC Protector
    US $ 31-79 /Piece
    1 Piece (MOQ)
    Contact Supplier
Overload Underload and Current Imbalance Protection AV/DC 100V-240V Motor Protector with Button Setting

Overload Underload and Current Imbalance Protection AV/DC 100V-240V Motor Protector with Button Setting

US $ 59.42-98.38 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Electronic Relay, Motor Protector, Voltage Relay, Current Relay, Time Relay
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Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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5ton 4ropes Dia 10mm Lift Parts Wire Rope Overload Protector

5ton 4ropes Dia 10mm Lift Parts Wire Rope Overload Protector

US $ 45.5-48.5 / Piece FOB
1 Piece (MOQ)
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Type : Angle Limit Switch
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Audited Supplier
Taizhou Minghe Technology Co., Ltd.

Zhejiang, China Since 2017
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20ton Construction Site Lift Overload Protector 2-10ropes Dia 8-16mm

20ton Construction Site Lift Overload Protector 2-10ropes Dia 8-16mm

US $ 45.5-48.5 / 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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Audited Supplier
Taizhou Minghe Technology Co., Ltd.

Zhejiang, China Since 2017
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About Magnetic Circuit Protectors FAQ
  • QWhat benefits can we gain from sourcing circuit breakers wholesale?

    Our Magnetic Circuit Protectors 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.

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

    Discover the perfect Circuit Breaker addition with our Magnetic Circuit Protectors.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.

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

    The Magnetic Circuit Protectors is an essential part of our Circuit Breaker offerings.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.

Hydraulic Magnetic Circuit Breaker MCB1a-100A AC DC 230/400V Circuit Protector for Equipment, Marine, Communication and So on

Hydraulic Magnetic Circuit Breaker MCB1a-100A AC DC 230/400V Circuit Protector for Equipment, Marine, Communication and So on

US $ 3.09-3.75 / Piece FOB
30 Pieces (MOQ)
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Structure : MCB
Contact Supplier
Yueqing Enshi Trade Co., Ltd

Zhejiang, China
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Gv Series Motor Protection Circuit Breaker 0.1A to 80A Short Circuit Protector AC 690V

Gv Series Motor Protection Circuit Breaker 0.1A to 80A Short Circuit Protector AC 690V

US $ 6.7-10.5 / Piece FOB
500 Pieces (MOQ)
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Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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Audited Supplier
GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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Infrared Laser Magnetic Power Surge Arrester with Polymer Housing

Infrared Laser Magnetic Power Surge Arrester with Polymer Housing

US $ 2-14 / Piece FOB
2 Pieces (MOQ)
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Working Voltage : High Voltage
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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New Motor Protection Circuit Breaker 0.1A to 80A Short Circuit Protector

New Motor Protection Circuit Breaker 0.1A to 80A Short Circuit Protector

US $ 6.7-10.5 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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Audited Supplier
GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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AC220V 380V Motor Protector 400A

AC220V 380V Motor Protector 400A

US $ 16.45-20.21 / Piece FOB
10 Pieces (MOQ)
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Electricity Type : Ac
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Delixi Thermal Overload Relay 380V Three Phase Adjustable Jr36-20 63 160 Overload Protector

Delixi Thermal Overload Relay 380V Three Phase Adjustable Jr36-20 63 160 Overload Protector

US $ 0.99-5.9 / Piece FOB
1 Piece (MOQ)
More
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
Contact Supplier
Audited Supplier
Taizhou Minghe Technology Co., Ltd.

Zhejiang, China Since 2017
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400A Motor Protector Three Phase Overload Protection

400A Motor Protector Three Phase Overload Protection

US $ 16.45-20.21 / Piece FOB
10 Pieces (MOQ)
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Number of Pole : 3
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Motor Protector Over Load Phase Failure Function

Motor Protector Over Load Phase Failure Function

US $ 11.56-13.62 / Piece FOB
10 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
Multifunction Motor Protector with Phase Unbalance Function

Multifunction Motor Protector with Phase Unbalance Function

US $ 16.45-20.21 / Piece FOB
10 Pieces (MOQ)
More
Action Principle : Electronic Type
Contact Supplier
Audited Supplier
Yueqing Aukeman Trading Co., Ltd.

Zhejiang, China Since 2010
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Motor Protector with Overload Phase Loss Phase Unbalance Function

Motor Protector with Overload Phase Loss Phase Unbalance Function

US $ 16.45-20.21 / Piece FOB
10 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
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0173 Heavy Duty Cps 600A Industrial Control Protection Device RCD

0173 Heavy Duty Cps 600A Industrial Control Protection Device RCD

US $ 58-65 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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0172 MPCB Motor Protection Switch 100A CE/ISO Jchko

0172 MPCB Motor Protection Switch 100A CE/ISO Jchko

US $ 58-65 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Substation, Sf6 Insulated Ring Main Unit, Switchgear, Cable Distribution Box, Circuit Breaker, Switch, Surge Protection Device, Motor Protector, AC Contactor
Contact Supplier
Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
Wd-A63 16A 20A 25A 32A 40A 50A 63A Digital Self-Resetting Under and Over Voltage Protector

Wd-A63 16A 20A 25A 32A 40A 50A 63A Digital Self-Resetting Under and Over Voltage Protector

US $ 7-9.3 / Piece FOB
10 Pieces (MOQ)
More
Structure : MCB
Contact Supplier
Audited Supplier
Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2011
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