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Shunt Release Circuit Breaker

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Auxiliary Contact Circuit Breaker Breaker MCCB Miniature Circuit Breaker Air Circuit Breaker

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0049 Drawout-Type Acb, 65ka Breaking Capacity, Micrologic 6.0 Protection, for Power Plants

0049 Drawout-Type Acb, 65ka Breaking Capacity, Micrologic 6.0 Protection, for Power Plants

US $ 500-700 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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IEC 60947-2/GB14048-2 63A 250A 2p 3p DC 1500V DC Moulded Case Circuit Breaker MCCB

IEC 60947-2/GB14048-2 63A 250A 2p 3p DC 1500V DC Moulded Case Circuit Breaker MCCB

US $ 10-48.69 / Piece FOB
1 Piece (MOQ)
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Aswich Electrical Co., Ltd.

Trading Company

Shanghai, China Since 2022
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Miniature Circuit Breaker 6ka 63A CE Knb2-63 3p

Miniature Circuit Breaker 6ka 63A CE Knb2-63 3p

US $ 0.72 / Piece FOB
1,000 Pieces (MOQ)
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GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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12kv Indoor Vacuum Circuit Breaker with Side Mounted Mechanism

12kv Indoor Vacuum Circuit Breaker with Side Mounted Mechanism

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Molded Case Circuit Breakers 2 Pole 4 Pole 125A 250A MCCB

Molded Case Circuit Breakers 2 Pole 4 Pole 125A 250A MCCB

US $ 17-25 / 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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High Current Air Circuit Breaker 2000A Drawer Type Mtw1-2000/3p

High Current Air Circuit Breaker 2000A Drawer Type Mtw1-2000/3p

US $ 420-560 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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XL7-63 Worldsunlight Miniature Circuit Breaker MCB for Home Business Use

XL7-63 Worldsunlight Miniature Circuit Breaker MCB for Home Business Use

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
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Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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100A 125A 160A 250A 400A 630A 800A 1000A 1250A 2p 3p 4p DC 500V 750V 1000V Moulded Case Circuit Breaker DC 1000V MCCB

100A 125A 160A 250A 400A 630A 800A 1000A 1250A 2p 3p 4p DC 500V 750V 1000V Moulded Case Circuit Breaker DC 1000V MCCB

1 Piece (MOQ)
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Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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Ycm8 Electronic Adjustable Three Phases MCCB 3 Pole 125 AMP Electrical Moulded Case Circuit Breaker

Ycm8 Electronic Adjustable Three Phases MCCB 3 Pole 125 AMP Electrical Moulded Case Circuit Breaker

US $ 15.34-72.83 / Unit FOB
20 Unit (MOQ)
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Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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0087 Sjkm1-400 Manufacturer Factory 3p Molded Case Circuit Breaker (MCCB) 225A-400A

0087 Sjkm1-400 Manufacturer Factory 3p Molded Case Circuit Breaker (MCCB) 225A-400A

US $ 28.61-47.2 / Piece FOB
5 Pieces (MOQ)
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Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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Miniature Circuit Breaker DC MCB 1-63A 1000V for Solar PV with Shunt Release Auxiliary Contact

Miniature Circuit Breaker DC MCB 1-63A 1000V for Solar PV with Shunt Release Auxiliary Contact

US $ 4.3-10 / Piece FOB
2 Pieces (MOQ)
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Aswich Electrical Co., Ltd.

Trading Company

Shanghai, China Since 2022
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MCCB China Manufacturer Moulded Case Types Switch Electrical Circuit Breaker

MCCB China Manufacturer Moulded Case Types Switch Electrical Circuit Breaker

US $ 12-17 / 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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Moulded Case Circuit Breaker MCCB with CE CB Knm1

Moulded Case Circuit Breaker MCCB with CE CB Knm1

US $ 10-100 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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12kv Indoor Fixed or Handcart Vacuum Circuit Breaker

12kv Indoor Fixed or Handcart Vacuum Circuit Breaker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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OEM Reliable Air Circuit Breaker Acb 1000A Drawer Type, Temperature Safe

OEM Reliable Air Circuit Breaker Acb 1000A Drawer Type, Temperature Safe

US $ 420-560 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
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XL7-63 Hot Selling Worldsunlight 2p 63A 6ka MCB DC Circuit Breaker

XL7-63 Hot Selling Worldsunlight 2p 63A 6ka MCB DC Circuit Breaker

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
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Audited Supplier
Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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ELCB Electromagnetic Residual Current Circuit Breaker Differential Breaker Safety Switch

ELCB Electromagnetic Residual Current Circuit Breaker Differential Breaker Safety Switch

US $ 4.86 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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16A to 800A Low Voltage Breakers Electronic Addjustable Circuit Breaker

16A to 800A Low Voltage Breakers Electronic Addjustable Circuit Breaker

US $ 38.2-39.6 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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0096 Sjkm1-1600h Serise Moulded Case Circuit Breaker MCCB Manufacturer Factory 3/4p

0096 Sjkm1-1600h Serise Moulded Case Circuit Breaker MCCB Manufacturer Factory 3/4p

US $ 257.7-275.8 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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Miniature Circuit Breaker 6ka 63A CB Knb2-63 S3 1p

Miniature Circuit Breaker 6ka 63A CB Knb2-63 S3 1p

US $ 0.72 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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Indoor Fixed or Withdrawable Vacuum Circuit Breaker

Indoor Fixed or Withdrawable Vacuum Circuit Breaker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Low Voltage Electric Leakage Protection Circuit Breaker for Safety

Low Voltage Electric Leakage Protection Circuit Breaker for Safety

US $ 4.86 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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Ycm8 Series 250A 630A 1250A 3p/4p MCCB Molded Case Circuit Breaker

Ycm8 Series 250A 630A 1250A 3p/4p MCCB Molded Case Circuit Breaker

US $ 8.33-8.48 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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About Shunt Release Circuit Breaker FAQ

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

    The Shunt Release Circuit Breaker is a top choice in our Circuit Breaker collection.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?

    The Shunt Release Circuit Breaker is a top choice in our Circuit Breaker collection.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?

    Upgrade your Circuit Breaker with the elegant and durable Shunt Release Circuit Breaker.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.

0094 Sjkm1-1250h Manufacturer Factory 3p Molded Case Circuit Breaker (MCCB) 800A-1250A

0094 Sjkm1-1250h Manufacturer Factory 3p Molded Case Circuit Breaker (MCCB) 800A-1250A

US $ 181.1-273 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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Miniature Circuit Breaker 4.5ka 63A CE Knb2-63 S2 1p Korlen

Miniature Circuit Breaker 4.5ka 63A CE Knb2-63 S2 1p Korlen

1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
Chat Now Send Inquiry
24kv Indoor Fixed or Withdrawable Vacuum Circuit Breaker

24kv Indoor Fixed or Withdrawable Vacuum Circuit Breaker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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MCB Mini Miniature Residual Current Circuit Breaker RCD

MCB Mini Miniature Residual Current Circuit Breaker RCD

US $ 4.86 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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Ycm8 Plastic Case Circuit Breaker 100/125/160A/630A High Quality Adjustable Molded Case Circuit Breaker

Ycm8 Plastic Case Circuit Breaker 100/125/160A/630A High Quality Adjustable Molded Case Circuit Breaker

US $ 8.33-8.48 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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0086 Sjkm1-250 Serise Moulded Case Circuit Breaker MCCB Manufacturer Factory 2/3/4p Lmh

0086 Sjkm1-250 Serise Moulded Case Circuit Breaker MCCB Manufacturer Factory 2/3/4p Lmh

US $ 12.35-19.7 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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High-End Custom Miniature Circuit Breaker with Good Copper, Silver Contact 6ka 10ka with Ce CB TUV Semko Sirim MCB for European Market

High-End Custom Miniature Circuit Breaker with Good Copper, Silver Contact 6ka 10ka with Ce CB TUV Semko Sirim MCB for European Market

US $ 0.62 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
GAONENGGELE ELECTRICAL SHARES CO., LTD.

Zhejiang, China Since 2009
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Advanced Acb Air Circuit Breaker 1600A Drawer Type for High Efficiency Use

Advanced Acb Air Circuit Breaker 1600A Drawer Type for High Efficiency Use

US $ 420-560 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Mingtuo Electric Technology Co., Ltd.

Zhejiang, China Since 2025
Chat Now Send Inquiry
36kv Indoor Frontal/Lateral Type Vacuum Circuit Breaker

36kv Indoor Frontal/Lateral Type Vacuum Circuit Breaker

US $ 1,500-5,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Rockwill Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
32A 25A AC RCCB Type 40A Residual Current Circuit Breaker

32A 25A AC RCCB Type 40A Residual Current Circuit Breaker

US $ 4.86 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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High Performance 1000V Normal Type Moulded Case MCCB Electronic Addjustable Circuit Breaker

High Performance 1000V Normal Type Moulded Case MCCB Electronic Addjustable Circuit Breaker

US $ 38.2-39.6 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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0603 Sjkw1-4000 Universal Acb 4000A 690V/AC220V Intelligent Protection

0603 Sjkw1-4000 Universal Acb 4000A 690V/AC220V Intelligent Protection

US $ 1,310-2,364 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Mingri Electric Co., Ltd.

Zhejiang, China Since 2025
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TUV CE Approved Worldsunlight DC Miniature Circuit Breaker Solar MCB XL7-63

TUV CE Approved Worldsunlight DC Miniature Circuit Breaker Solar MCB XL7-63

US $ 1.5-6 / Piece FOB
60 Pieces (MOQ)
Contact Supplier
Audited Supplier
Yueqing Xianglang Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
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