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Overload Protection Function

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Hot-Selling MCB Gddc1-125-C125-4p-1000V DC Solar Energy Mini Breaker

Hot-Selling MCB Gddc1-125-C125-4p-1000V DC Solar Energy Mini Breaker

US $ 8.8-9.2 / Piece FOB
60 Pieces (MOQ)
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Audited Supplier
Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Factory Price Electric 3 Phase Motor Protection Relay

Factory Price Electric 3 Phase Motor Protection Relay

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Zigbee Smart Breaker Metering Overvoltage Undervoltage Overload Protection WiFi Compatible

Zigbee Smart Breaker Metering Overvoltage Undervoltage Overload Protection WiFi Compatible

US $ 5.1-5.9 / Piece FOB
50 Pieces (MOQ)
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Audited Supplier
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Circuit-Breaker Failure Protection Air Singi Electronic Circuit Breaker RCBO with Cheap Price Dz47le-63

Circuit-Breaker Failure Protection Air Singi Electronic Circuit Breaker RCBO with Cheap Price Dz47le-63

US $ 0.8-2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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2000A Fixed Type Air Circuit Breaker Acb Supplier 3/4poles with CCC CE

2000A Fixed Type Air Circuit Breaker Acb Supplier 3/4poles with CCC CE

US $ 2,500-4,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Aisikai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2013
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Refrigerator Compressor 5sp Refrigerator Relay Overload Replacement for Whirlpool and Kenmore

Refrigerator Compressor 5sp Refrigerator Relay Overload Replacement for Whirlpool and Kenmore

US $ 1.9-2.5 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Ningbo Imetal Industry Co., Ltd

Zhejiang, China Since 2025
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63A 230V DIN Rail Adjustable Over Under Voltage Protective Protector

63A 230V DIN Rail Adjustable Over Under Voltage Protective Protector

US $ 4.56 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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0494 Sjkcps-45 Control and Protection Switch for Power 60Hz

0494 Sjkcps-45 Control and Protection Switch for Power 60Hz

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

Zhejiang, China Since 2025
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Single Phase 3 Phase Electric Motor Overload Protection Relays

Single Phase 3 Phase Electric Motor Overload Protection Relays

US $ 60-150 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Chongqing Blue Jay Technology Co., Ltd

Chongqing, China Since 2024
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Smart WiFi Circuit Breakers with Tuya Control for Home Safety

Smart WiFi Circuit Breakers with Tuya Control for Home Safety

US $ 29.1-30 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Overcurrent Protection Low Voltage Circuit Breakers Singi Electronic Breaker RCBO with Cheap Price Dz47le-63

Overcurrent Protection Low Voltage Circuit Breakers Singi Electronic Breaker RCBO with Cheap Price Dz47le-63

US $ 0.8-2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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25, 42, 75A Household Appliances Relays Thermal Relay

25, 42, 75A Household Appliances Relays Thermal Relay

US $ 4.2-66 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Factory Price Electronic MCCB 630A 3p 4p with High Breaking Capacity

Factory Price Electronic MCCB 630A 3p 4p with High Breaking Capacity

US $ 100-500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Aisikai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2013
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Sontuoec 1p+N Single Phase RCBO 30mA100mA 40A RCBO Earth Leakage Circuit Breaker

Sontuoec 1p+N Single Phase RCBO 30mA100mA 40A RCBO Earth Leakage Circuit Breaker

US $ 6.25-6.75 / Piece FOB
2,000 Pieces (MOQ)
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Audited Supplier
Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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Smart Circuit Breaker with Tuya APP Control and RS485 Communication

Smart Circuit Breaker with Tuya APP Control and RS485 Communication

US $ 29.1-30 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Hot Sale Miniature Circuit Breaker Air Singi Breakers Mini 6ka MCB Dz47le-63

Hot Sale Miniature Circuit Breaker Air Singi Breakers Mini 6ka MCB Dz47le-63

US $ 0.8-2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Fixed Type MCCB 3p 250A Switch 250 Circuit Breaker with Asta Certification

Fixed Type MCCB 3p 250A Switch 250 Circuit Breaker with Asta Certification

US $ 27-29 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Advanced Household Current Limiting Protector for Energy Efficiency

Advanced Household Current Limiting Protector for Energy Efficiency

US $ 28.85 / Piece FOB
100 Pieces (MOQ)
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Wenzhou Xinyan Electric Co., Ltd

Zhejiang, China Since 2025
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Sspd 3p 100A MCCB with Thermal Magnetic Trip Overload Protection

Sspd 3p 100A MCCB with Thermal Magnetic Trip Overload Protection

US $ 7 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Yueqing Shendian Electrical Co., Ltd.

Zhejiang, China Since 2012
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Customized Fixed Conventional Fixed Type Frame Intelligent Acb MCCB Circuit Breaker Acb

Customized Fixed Conventional Fixed Type Frame Intelligent Acb MCCB Circuit Breaker Acb

US $ 417-1,763 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Advanced Voltage Circuit Breaker for Enhanced Safety and Reliability

Advanced Voltage Circuit Breaker for Enhanced Safety and Reliability

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yueqing Badian Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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China Manufacturer 4p 800A Universal Air Circuit Breaker Acb

China Manufacturer 4p 800A Universal Air Circuit Breaker Acb

US $ 2,000-4,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Aisikai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2013
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Cheap Price 3p+N 10A Gwiec Overload Protection Breakers Leak Breaker Dz47le

Cheap Price 3p+N 10A Gwiec Overload Protection Breakers Leak Breaker Dz47le

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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About Overload Protection Function FAQ

  • QCan I get OEM circuit breakers with branded labeling or special requirements?

    The Overload Protection Function is a standout piece in our Circuit Breaker collection.Absolutely! Most top circuit breaker factories provide OEM services, including branded labeling and custom technical specs for both industrial and commercial uses. Review OEM circuit breaker distributor catalogs for customization trends and guide your project—contact us for a tailored quote now.

  • QHow do I select the right circuit breaker type for my project needs?

    The Overload Protection Function is a premium choice in the Circuit Breaker category.Selecting a circuit breaker involves understanding OEM circuit breaker options and factory direct supply availability. Follow the latest circuit breaker distributor guide to match current size, breaking capacity and compliance with electrical trends. Reach out for customization advice or an instant quote!

  • QAre there cheap circuit breaker wholesale prices for large orders?

    Enhance your Circuit Breaker setup with our premium Overload Protection Function.Yes, many factory circuit breaker distributors offer bulk wholesale prices and support custom circuit breaker specifications, helping buyers reduce cost. Compare 2026 wholesale market rates and get price quotes from OEM suppliers to identify the best affordable deals. Request bulk pricing info today!

WiFi Smart Circuit Breaker Metering Overvoltage Undervoltage Overload Protection 90V-240V

WiFi Smart Circuit Breaker Metering Overvoltage Undervoltage Overload Protection 90V-240V

US $ 5.86-5.9 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Overcurrent Protection Low Voltage Breakers Singi 1p-4p Miniature Circuit Breaker

Overcurrent Protection Low Voltage Breakers Singi 1p-4p Miniature Circuit Breaker

US $ 0.8-2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Dam1-125 ISO Power Circuit Breaker

Dam1-125 ISO Power Circuit Breaker

US $ 10-12 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Cdada RCBO 18mm Dpn 63A AC Type Circuit Breaker 6ka L7 Dpn

Cdada RCBO 18mm Dpn 63A AC Type Circuit Breaker 6ka L7 Dpn

US $ 3.8-3.9 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Cdada 4p 63A 18mm Dpn Circuit Breaker 6ka AC Type

Cdada 4p 63A 18mm Dpn Circuit Breaker 6ka AC Type

US $ 3.8-3.9 / Piece FOB
5,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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China Manufacturer 4p 1250A Universal Air Circuit Breaker Acb

China Manufacturer 4p 1250A Universal Air Circuit Breaker Acb

US $ 1,000-4,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Jiangsu Aisikai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2013
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230V/400V 4p Wi-Fi Smart Circuit Breaker C Type 80A Earth Leakage Protection for Home

230V/400V 4p Wi-Fi Smart Circuit Breaker C Type 80A Earth Leakage Protection for Home

US $ 36.5-38 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2015
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Dam1-125 125A Circuit Breaker with Kema Certification

Dam1-125 125A Circuit Breaker with Kema Certification

US $ 10-12 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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HIGHJOIN refrigeration industry suitable Anti-condensation special designed Pressure Transmitter

HIGHJOIN refrigeration industry suitable Anti-condensation special designed Pressure Transmitter

US $ 13-18 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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High-Efficiency Voltage Circuit Breaker for Residential and Commercial Use

High-Efficiency Voltage Circuit Breaker for Residential and Commercial Use

US $ 1,500-2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yueqing Badian Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Hot Sale Overcurrent Protection Conventional Circuit Breaker Singi Miniature 1p-4p MCB Dz47le-63

Hot Sale Overcurrent Protection Conventional Circuit Breaker Singi Miniature 1p-4p MCB Dz47le-63

US $ 0.8-2 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Asta Certified MCCB 3p 250A Circuit Breaker

Asta Certified MCCB 3p 250A Circuit Breaker

US $ 27-29 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
Shanghai DaDa Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2020
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Cheap Price 30mA Gwiec RCCB Dx Breakers ELCB Breaker with CE Dz47le

Cheap Price 30mA Gwiec RCCB Dx Breakers ELCB Breaker with CE Dz47le

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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