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Isolating Circuit Breaker

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Tomzn 220V/400V-80A Mts Dual Power Manual Transfer Isolating Interlock Circuit Breaker

Tomzn 220V/400V-80A Mts Dual Power Manual Transfer Isolating Interlock Circuit Breaker

US $ 1.55-6.2 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Zw32-12 Outdoor High Voltage Column Isolating Switch Vacuum Circuit Breaker 12kv 630A

Zw32-12 Outdoor High Voltage Column Isolating Switch Vacuum Circuit Breaker 12kv 630A

US $ 260-300 / Piece FOB
1 Piece (MOQ)
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Shenheng Power Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Zw32-12 Outdoor Column Isolating Switch 12kv/630A High Voltage Vacuum Circuit Breaker

Zw32-12 Outdoor Column Isolating Switch 12kv/630A High Voltage Vacuum Circuit Breaker

US $ 950-2,950 / Piece FOB
2 Pieces (MOQ)
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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Tomzn 4p-63A Mts Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker

Tomzn 4p-63A Mts Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker

US $ 4.32 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Manufacturer Zw32-12 Outdoor High Voltage Column Isolating Switch Vacuum Circuit Breaker 12kv/630A

Manufacturer Zw32-12 Outdoor High Voltage Column Isolating Switch Vacuum Circuit Breaker 12kv/630A

US $ 450-1,750 / Piece FOB
2 Pieces (MOQ)
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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Westhomes Factory Low Voltage DIN Rail Circuit Breaker with Isolating Switch 2.84ka

Westhomes Factory Low Voltage DIN Rail Circuit Breaker with Isolating Switch 2.84ka

US $ 0.88-0.98 / Box FOB
240 Boxes (MOQ)
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Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Zw32-12 Outdoor Column Isolating Switch High Voltage Vacuum Circuit Breaker 12kv/630A

Zw32-12 Outdoor Column Isolating Switch High Voltage Vacuum Circuit Breaker 12kv/630A

US $ 950-2,950 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
ZHEJIANG KODERY ELECTRIC CO.,LTD

Zhejiang, China Since 2016
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Cjd1-125 2p AC Electrical Isolating Switch-Disconnector Circuit Breaker

Cjd1-125 2p AC Electrical Isolating Switch-Disconnector Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1 Disconnecting Switch Isolator Isolating Switch Circuit Breaker

Cjd1 Disconnecting Switch Isolator Isolating Switch Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1-125 1-4p Disconnecting Switch Isolator Isolating Switch Circuit Breaker

Cjd1-125 1-4p Disconnecting Switch Isolator Isolating Switch Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1 2p 100A Isolator Circuit Breaker with IEC60947-3 Standard Isolating Breaker

Cjd1 2p 100A Isolator Circuit Breaker with IEC60947-3 Standard Isolating Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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New Type Cjd1 AC Electrical Isolating Switch-Disconnector Circuit Breaker

New Type Cjd1 AC Electrical Isolating Switch-Disconnector Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1-125 Isolating Circuit Breaker Disconnector Modular Electrical Circuit Breaker

Cjd1-125 Isolating Circuit Breaker Disconnector Modular Electrical Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1-125 1p AC Electrical Isolating Switch-Disconnector Circuit Breaker

Cjd1-125 1p AC Electrical Isolating Switch-Disconnector Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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1p Type 230/400V Isolating Switch 63A MCB Circuit Breaker with CE Certification

1p Type 230/400V Isolating Switch 63A MCB Circuit Breaker with CE Certification

200 Pieces (MOQ)
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Audited Supplier
Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1-125 3 Poles AC Electrical Isolating Switch Disconnector Circuit Breaker

Cjd1-125 3 Poles AC Electrical Isolating Switch Disconnector Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Cjd1 1-4p Disconnector Isolating Circuit Breaker 230/400V 100A Miniature Circuit Breaker

Cjd1 1-4p Disconnector Isolating Circuit Breaker 230/400V 100A Miniature Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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CNC Ych9-125 Disconnector Isolating Switch MCB AC 50/60Hz 230/400V 125A Miniature Circuit Breaker

CNC Ych9-125 Disconnector Isolating Switch MCB AC 50/60Hz 230/400V 125A Miniature Circuit Breaker

US $ 1 / Piece FOB
1,000 Pieces (MOQ)
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Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Cjd1-125 4p Isolating Switch New Type Switch-Disconnector Circuit Breaker

Cjd1-125 4p Isolating Switch New Type Switch-Disconnector Circuit Breaker

200 Pieces (MOQ)
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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3p 63A 400V 50Hz DIN Rail Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker Changeover Switch MCB

3p 63A 400V 50Hz DIN Rail Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker Changeover Switch MCB

US $ 1.86-2.3 / pieces FOB
5 pieces (MOQ)
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Yueqing Yaheng Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2019
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Tomzn 3p+3p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 3p+3p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 5.77 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn Tob1-63h Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn Tob1-63h Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 4.88 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 2p 63A Mts Dual-Power Manual Switch Circuit Breaker

Tomzn 2p 63A Mts Dual-Power Manual Switch Circuit Breaker

US $ 2.51 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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About Isolating Circuit Breaker FAQ

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

    Enhance your Circuit Breaker setup with our premium Isolating Circuit Breaker.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 Isolating Circuit Breaker is included in 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 benefits can we gain from sourcing circuit breakers wholesale?

    The Isolating Circuit Breaker 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.

Tomzn 2p 1-63A Mts Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 2p 1-63A Mts Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 3.8 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 4p+4p DC Mts Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 4p+4p DC Mts Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 10.86 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 2p+2p DC Mts Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 2p+2p DC Mts Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 6.43 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 1p 63A Dual-Power Manual Transfer Switch Interlock Circuit Breaker

Tomzn 1p 63A Dual-Power Manual Transfer Switch Interlock Circuit Breaker

US $ 1.22 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 2p+2p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 2p+2p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 4.88 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 1p Mts Manual Transfer Switch Circuit Breaker MCB 50Hz/60Hz 400~

Tomzn 1p Mts Manual Transfer Switch Circuit Breaker MCB 50Hz/60Hz 400~

US $ 1.9 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 2p+2p 125A DC Mts Dual Power Manual Transfer Switch Circuit Breaker

Tomzn 2p+2p 125A DC Mts Dual Power Manual Transfer Switch Circuit Breaker

US $ 10.86 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 4p+4p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 4p+4p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 8.42 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Tomzn 1p+1p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

Tomzn 1p+1p Mts AC Dual Power Manual Transfer Switch Circuit Breaker MCB

US $ 4.87 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Zhejiang Tongzheng Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Reliable 100A Low Voltage Isolator Circuit Breaker for Safety

Reliable 100A Low Voltage Isolator Circuit Breaker for Safety

US $ 0.8-4.2 / Piece FOB
1 Piece (MOQ)
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Suzhou Future Electrical Appliance Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Circuit Breaker Switch with Isolating Switch Grounding for 12kv Gas Insulated Switchgear

Circuit Breaker Switch with Isolating Switch Grounding for 12kv Gas Insulated Switchgear

US $ 465-487 / Piece FOB
30 Pieces (MOQ)
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ZHEJIANG SMICO ELECTRIC POWER EQUIPMENT CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2017
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Westhomes Factory Hot Sale MCB Isolating Switch Normal Electric Type Circuit Breaker

Westhomes Factory Hot Sale MCB Isolating Switch Normal Electric Type Circuit Breaker

US $ 0.45-1.8 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Westhomes Factory Low Voltage MCB Normal Electric Type Isolating Switch Circuit Breaker 2ka 63A-125A 1-4p

Westhomes Factory Low Voltage MCB Normal Electric Type Isolating Switch Circuit Breaker 2ka 63A-125A 1-4p

US $ 0.45-1.8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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