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Thqc Series Circuit Breaker High-Performance 1p 2p 3p for Enhanced Safety and Efficiency

Thqc Series Circuit Breaker High-Performance 1p 2p 3p for Enhanced Safety and Efficiency

US $ 0.91-3.08 / pieces FOB
5 pieces (MOQ)
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Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Fuerte 12kv Outdoor High Voltage Vacuum Circuit Breaker

Fuerte 12kv Outdoor High Voltage Vacuum Circuit Breaker

US $ 360-720 / Piece FOB
10 Pieces (MOQ)
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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63A 230V 4.5ka 1p Mini Circuit Breaker

63A 230V 4.5ka 1p Mini Circuit Breaker

US $ 5.8-6.5 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Three-Phase 380V High-Power 100kVA Voltage Regulator Contactless AC Fully Automatic 600kw Voltage Regulator

Three-Phase 380V High-Power 100kVA Voltage Regulator Contactless AC Fully Automatic 600kw Voltage Regulator

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
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Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Thqc 3p 20A Mini Circuit Breaker

Thqc 3p 20A Mini Circuit Breaker

US $ 2.8 / pieces FOB
5 pieces (MOQ)
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Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Professional 50Hz High Voltage Vacuum Circuit Breaker for Distribution

Professional 50Hz High Voltage Vacuum Circuit Breaker for Distribution

US $ 360-720 / Set FOB
10 Sets (MOQ)
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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MCB 4p 4.5ka 63A 400V Miniature with CE

MCB 4p 4.5ka 63A 400V Miniature with CE

US $ 6.6-7.2 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Voltage Stabilizer Industrial 220V Fully Automatic AC 3/5/10kVA Air Conditioning Household Voltage Stabilizer Power Supply

Voltage Stabilizer Industrial 220V Fully Automatic AC 3/5/10kVA Air Conditioning Household Voltage Stabilizer Power Supply

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
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Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Thqc 2p 30A Mini Circuit Breaker

Thqc 2p 30A Mini Circuit Breaker

US $ 1.88 / pieces FOB
5 pieces (MOQ)
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Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High Reliability Light Weight Vcb Circuit Breaker for Power Distribution

High Reliability Light Weight Vcb Circuit Breaker for Power Distribution

US $ 360-720 / Set FOB
10 Sets (MOQ)
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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4p 4.5ka 63A 400V Miniature MCB

4p 4.5ka 63A 400V Miniature MCB

US $ 6.6-7.2 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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CE High Quality Wall Mounted 100% Copper Transformer Voltage Regulator

CE High Quality Wall Mounted 100% Copper Transformer Voltage Regulator

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
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Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Johnn Low Voltage Breakers Electrical DC Circuit Breaker Thqc 3p 70/100A

Johnn Low Voltage Breakers Electrical DC Circuit Breaker Thqc 3p 70/100A

US $ 3.08 / pieces FOB
5 pieces (MOQ)
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Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Intelligent Control Auto-Reclose Vacuum Circuit Breaker for Industrial Mines

Intelligent Control Auto-Reclose Vacuum Circuit Breaker for Industrial Mines

US $ 360-720 / Set FOB
10 Sets (MOQ)
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ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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4.5ka 2p MCB 32A 400V MCB Mini Micro MCB

4.5ka 2p MCB 32A 400V MCB Mini Micro MCB

US $ 3.5-4 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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9kVA Voltage Regulator with Advanced Precision Control Technology

9kVA Voltage Regulator with Advanced Precision Control Technology

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
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Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Johnn High Quality Thqc 3p 15A 20A 30A AC DC Smart MCB Electrical Circuit Breaker

Johnn High Quality Thqc 3p 15A 20A 30A AC DC Smart MCB Electrical Circuit Breaker

US $ 2.8 / pieces FOB
5 pieces (MOQ)
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Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Reliable High Voltage AC Vacuum Circuit Breaker with 20ka Breaking

Reliable High Voltage AC Vacuum Circuit Breaker with 20ka Breaking

US $ 360-720 / Set FOB
10 Sets (MOQ)
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Audited Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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CE Mini MCB 400V 80A 4.5ka Miniature Circuit Breakers

CE Mini MCB 400V 80A 4.5ka Miniature Circuit Breakers

US $ 8.5-9 / Piece FOB
100 Pieces (MOQ)
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Reliable 20kVA Industrial Voltage Regulator for Power Management Solutions

Reliable 20kVA Industrial Voltage Regulator for Power Management Solutions

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
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Audited Supplier
Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Thqc Circuit Breaker for Reliable Electrical Protection 1p 20A

Thqc Circuit Breaker for Reliable Electrical Protection 1p 20A

US $ 0.91 / pieces FOB
5 pieces (MOQ)
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Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Reliable Outdoor Vacuum Circuit Breaker with Epoxy Resin

Reliable Outdoor Vacuum Circuit Breaker with Epoxy Resin

US $ 360-720 / Set FOB
10 Sets (MOQ)
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Audited Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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Mini MCB 400V MCB 3p Miniature Circuit Breakers

Mini MCB 400V MCB 3p Miniature Circuit Breakers

US $ 10-11.5 / Piece FOB
100 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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About Electromagnetic Overvoltage Relay FAQ

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

    Upgrade your Circuit Breaker with the elegant and durable Electromagnetic Overvoltage Relay.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?

    Our Electromagnetic Overvoltage Relay offers exceptional quality within the Circuit Breaker category.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?

    Our Electromagnetic Overvoltage Relay offers exceptional quality and style within the Circuit Breaker category.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.

100-260V 3000va Automatic Voltage Regulator Stabilizer

100-260V 3000va Automatic Voltage Regulator Stabilizer

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Premium Thqc Circuit Breaker for Enhanced Safety and Efficiency 3p 20A

Premium Thqc Circuit Breaker for Enhanced Safety and Efficiency 3p 20A

US $ 2.8 / pieces FOB
5 pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Compact Lightweight Vacuum Circuit Breaker for Easy Installation

Compact Lightweight Vacuum Circuit Breaker for Easy Installation

US $ 360-720 / Set FOB
10 Sets (MOQ)
Contact Supplier
Audited Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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2p C20 Mini Circuit Breaker 6ka 400V Leakage Circuit Breaker

2p C20 Mini Circuit Breaker 6ka 400V Leakage Circuit Breaker

US $ 6.8-7.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Voltage Stabilizer 30 kVA Voltage Regulator Stabilizer for 380V Systems

Voltage Stabilizer 30 kVA Voltage Regulator Stabilizer for 380V Systems

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Air Johnn Zhejiang, China Mini DC Circuit Breaker with CE Thqc 2p

Air Johnn Zhejiang, China Mini DC Circuit Breaker with CE Thqc 2p

US $ 1.88-2.06 / pieces FOB
5 pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Permanent Magnet Operated Vacuum Circuit Breaker with Low Consumption

Permanent Magnet Operated Vacuum Circuit Breaker with Low Consumption

US $ 360-720 / Set FOB
10 Sets (MOQ)
Contact Supplier
Audited Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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CE Mini MCB 230V 32A 6ka MCB

CE Mini MCB 230V 32A 6ka MCB

US $ 5-6 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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9kVA 30kVA 50kVA High Precision Household Appliances Servo Motor AC Three-Phase Automatic Voltage Stabilizer Regulator

9kVA 30kVA 50kVA High Precision Household Appliances Servo Motor AC Three-Phase Automatic Voltage Stabilizer Regulator

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Thqc 3p 100A Mini Circuit Breaker

Thqc 3p 100A Mini Circuit Breaker

US $ 3.08 / pieces FOB
5 pieces (MOQ)
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Audited Supplier
Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Compact Three Phase Vacuum Circuit Breaker for Outdoor Substations

Compact Three Phase Vacuum Circuit Breaker for Outdoor Substations

US $ 360-720 / Set FOB
10 Sets (MOQ)
Contact Supplier
Audited Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Zhejiang, China Since 2017
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CE 3p Miniature Circuit Breakers 400V MCB

CE 3p Miniature Circuit Breakers 400V MCB

US $ 10-11.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Single Phase Voltage Stabilizer Servo Motor Type Voltage Stabilizer

Single Phase Voltage Stabilizer Servo Motor Type Voltage Stabilizer

US $ 59-89 / Piece FOB
20 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Shengwei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
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