Home Electrical & Electronics Circuit Breaker Miniature Circuit Breaker MCB Protection Circuit Breaker 2025 Product List

MCB Protection Circuit Breaker

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6ka Singi Air Price Overload Protection Electrical MCB Miniature Circuit Breaker

US$ 0.53-0.55 / Piece
100 Pieces (MOQ)
ZHEJIANG SINGI ELECTRICAL LLC
ZHEJIANG SINGI ELECTRICAL LLC
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Wholesale Popular Overload Protection Switch MCB Electronic Circuit Breaker

US$ 0.67-3.6 / Piece
1 Piece (MOQ)
Suzhou Future Electrical Appliance Co., Ltd.
Suzhou Future Electrical Appliance Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Amur Mini Circuit Breaker Overload Protection 1p Electric MCB AC 230V

US$ 0.494 / Piece
10 Pieces (MOQ)
Wenzhou Amur Electric Co., Ltd
Wenzhou Amur Electric Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Factory Wholesale TMM1-63 DC MCB 10kA C63 Circuit Breaker with Overload and Short-Circuit Protection for Solar and EV Chargers

US$ 4.12-4.32 / Piece
120 Pieces (MOQ)
Taimu Electrical (Hangzhou)Co., Ltd.
Taimu Electrical (Hangzhou)Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018, Others
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5(5.0)

"Fast Delivery"
Fast Delivery
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Low Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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1p+N AC MCB Electrical Mini Air Protection Overload Overvoltage Miniature Circuit Breaker

US$ 1.1 / Piece
2 Pieces (MOQ)
Zhejiang Leidun Electric Co., Ltd
Zhejiang Leidun Electric Co., Ltd
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Zhejiang, China

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Low Voltage Circuit Breakers
Manual Automatic
Normal Type Circuit Breaker
Air
Fixed or Withdrawable
MCB
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Factory Wholesale Gll7-63 DC MCB 10ka C63 Circuit Breaker with Overload and Short-Circuit Protection for Solar and EV Chargers

US$ 4.12-4.32 / Piece
120 Pieces (MOQ)
Zhejiang Gerlangoo Electric Co., Ltd
Zhejiang Gerlangoo Electric Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

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Low Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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20A Interruptor Overload Protection Switch Green Red Circuit Breaker MCB

US$ 1 / Piece
500 Pieces (MOQ)
Wenzhou Guangyuan Electric Co., Ltd.
Wenzhou Guangyuan Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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1p+N Leakage Residual Current MCB RCBO RCD Circuit Breaker with Overload Protection

500 Pieces (MOQ)
Zhejiang C&J Electrical Holding Co., Ltd.
Zhejiang C&J Electrical Holding Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Vacuum
Fixed
MCB
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DC MCB 2p 4p DC Mini Circuit Breaker 16A Solar Power Switch Overload Protector and Short Circuit Protection

US$ 8-10 / Piece
100 Pieces (MOQ)
Gandian Lightning Protection Electric Co., Ltd.
Gandian Lightning Protection Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 2

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China Cnjuho Overcurrent Protection MCCB MCB DC Voltage Protector Factory Motor Circuit Breaker

US$ 4.5-4.6 / Piece
100 Pieces (MOQ)
Wenzhou Juhong Electric Co., Ltd.
Wenzhou Juhong Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Vacuum
Fixed
MCCB
Video 1/ 6

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Worldsunlight Overload and Short Protection MCB 125 80A 100A 125A AC DC DIN Rail Mini Circuit Breaker Xnc-125

US$ 7.8 / Piece
50 Pieces (MOQ)
Yueqing Xianglang Electric Co., Ltd.
Yueqing Xianglang Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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5(5.0)

"Premium Supplier"
Premium Supplier
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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
DIN Rail
MCB
Video 1/ 6

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Customized Mini Circuit Breaker MCB - Reliable Protection for Your Circuits

US$ 1.2-1.7 / pieces
5 pieces (MOQ)
Zhejiang Mingtuo Electric Technology Co., Ltd.
Zhejiang Mingtuo Electric Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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4.5ka/6ka
Electric Type
High-Speed Circuit Breaker
Air
Fixed
MCCB
1/ 4

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Dz30L Dz40le Epnl Dpnl 230V 1p+N Residual Current Circuit Breaker with Over and Short Current Leakage Protection RCBO MCB 6-63A

US$ 4.8-5.4 / pieces
20 pieces (MOQ)
Shenzhen Tianhehuijin Tech Ltd
Shenzhen Tianhehuijin Tech Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China

  • Trading Company

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5(4.7)

"Speedy Service"
Speedy Service
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Telephone, Computer, Workstation, Server, Mobile phone, Laptop
Wireless
/
Data
CE
Brand New and Original
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Stm1-63 4p MCB Circuit Breaker High Breaking Capacity Overload Protection

US$ 2.12-2.2 / Piece
1000 Pieces (MOQ)
Wenzhou Santuo Electrical Co., Ltd.
Wenzhou Santuo Electrical Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
1/ 6

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3p AC 230/400V MCB Dz47 C Type Circuit Breaker Overload Protection Short Circuit Protection Small Household Main Switch DIN Rail

US$ 1.56 / Piece
100 Pieces (MOQ)
Wenzhou Senyi Electric Co., Ltd.
Wenzhou Senyi Electric Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
DIN Rail
MCB
Video 1/ 6

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B241200001088 6-2-B3 Circuit Protection Distribution Protection Circuit Breaker Acb MCCB MCB

US$ 20-21 / Piece
1 Piece (MOQ)
Hansun Machinery Technology Co., Ltd
Hansun Machinery Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China

Secured Trading Service

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Provide Technical Support
6 to 12 Months
Sany Circuit Protection
Sany Circuit Protection Spare Parts
CE, ISO9001: 2000
New
Video 1/ 4

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MCB 6ka Switch Miniature Circuit Breaker for Electrical Protection

US$ 0.6-0.65 / Piece
5000 Pieces (MOQ)
Shanghai DaDa Electric Co., Ltd.
Shanghai DaDa Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China

  • Manufacturer/Factory & Trading Company

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Low Voltage Circuit Breakers
Manual Type
High-Speed Circuit Breaker
Arc Chamber
Fixed
MCB
1/ 6

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Korlen DC MCB Mini Air Circuit Breaker 32A 63A 2p Solar PV Electrical Protection Switch 6ka 500V OEM

US$ 1.5-4.5 / Piece
1000 Pieces (MOQ)
Gaonenggele Electrical Shares Co., Ltd.
Gaonenggele Electrical Shares Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Low Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Air
Open Frame
MCB
Video 1/ 6

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Overcurrent Protection Johnn Zhejiang, China Electrical Circuit Breaker MCB Thqc 2p

US$ 1.88-2.06 / pieces
5 pieces (MOQ)
Zhejiang Johnn Electrical Co., Ltd
Zhejiang Johnn Electrical Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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Low Voltage Circuit Breakers
High-Speed Circuit Breaker
Air
Fixed
MCB
2
Video 1/ 4

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6ka Air Price Overload Protection Electrical MCB Miniature Circuit Breaker

US$ 1 / Piece
10 Pieces (MOQ)
Zhejiang Tengtai Lightning Protection Technology Co., Ltd
Zhejiang Tengtai Lightning Protection Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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High Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Oil-immersed Type
Fixed
RCCB
Video 1/ 6

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New Type MCB AC/DC Miniature Circuit Breaker 1A-63A with Overload and Short Circuit Protection

US$ 0.56 / Piece
1000 Pieces (MOQ)
GAONENGGELE ELECTRICAL SHARES CO., LTD.
GAONENGGELE ELECTRICAL SHARES CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Air
DIN Rail
MCB
1/ 6

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DC MCB Battery Switch Solar Mini Circuit Breaker L7 2p 1000VDC Short Circuit Protection 10A-63A Range for PV

US$ 2.6-2.99 / Piece
5 Pieces (MOQ)
Zhejiang Guozhen Electric Co., LTD.
Zhejiang Guozhen Electric Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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Low Voltage Circuit Breakers
Normal Type Circuit Breaker
Air
DIN Rail
MCB
1p 2p 3p 4p
Video 1/ 6

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Hot Sale Singi Overcurrent Protection RCBO Electronic Circuit Breaker 6ka MCB Dz47le-63

US$ 0.8-2 / Piece
1 Piece (MOQ)
ZHEJIANG SINGI ELECTRICAL LLC
ZHEJIANG SINGI ELECTRICAL LLC
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

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Low Voltage Circuit Breakers
Manual Type
High-Speed Circuit Breaker
Air
DIN Rail Mounting
MCB
Video 1/ 6

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Mini Circuit Breaker MCB CE Certified - Reliable Protection, Single Unit

US$ 0.7-1.2 / pieces
5 pieces (MOQ)
Zhejiang Mingtuo Electric Technology Co., Ltd.
Zhejiang Mingtuo Electric Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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4.5ka/6ka
Electric Type
High-Speed Circuit Breaker
Air
Fixed
MCCB
Video 1/ 6

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AC MCB 230/400V Electrical Mini Air Protection Overload Overvoltage Moulded Case Arc Fault Circuit Breaker

US$ 1.4 / Piece
500 Pieces (MOQ)
Yueqing Xianglang Electric Co., Ltd.
Yueqing Xianglang Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Great Supplier"
Great Supplier
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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
DIN Rail
MCB
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DC Circuit Breaker 25A 32A 63A 1p+N/2p/3p/4p, with Overcurrent Protection 4.5ka MCB

US$ 1.92-2.13 / Piece
1000 Pieces (MOQ)
Yueqing Long Road Electric Co., Ltd.
Yueqing Long Road Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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5(5.0)

"Fast Delivery"
Fast Delivery
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Low Voltage Circuit Breakers
Manual Type
High-Speed Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Home Type 15A-75A AC120/240V Mini Circuit Breaker Price Overload Protection MCB

US$ 0.75 / Piece
10000 Pieces (MOQ)
Wenzhou Santuo Electrical Co., Ltd.
Wenzhou Santuo Electrical Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

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CE
Factory Price
Within 25days
12months
Exporting Carton
15A to 75A
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6-63A Residual Current Circuit Breaker with Over and Short Current Leakage Protection RCBO MCB

US$ 2.24-3.23 / Piece
10000 Pieces (MOQ)
Zhejiang Gerlangoo Electric Co., Ltd
Zhejiang Gerlangoo Electric Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China

  • Manufacturer/Factory & Trading Company

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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Rail Mounting
RCBO MCB
1/ 6

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125A DC MCB 1000V Circuit Breaker Battery Switch DC MCB Short Circuit Overload Protection for Solar Photovoltaic PV

US$ 2.97 / Piece
60 Pieces (MOQ)
Wenzhou Senyi Electric Co., Ltd.
Wenzhou Senyi Electric Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Zhejiang, China

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
DIN Rail
MCB
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2p DC 600V 1000V Solar Mini Circuit Breaker 80A 100A 125A DC MCB Direct Circuit for Solar System Battery Charging Protection

US$ 2.6-2.99 / Piece
5 Pieces (MOQ)
Zhejiang Guozhen Electric Co., LTD.
Zhejiang Guozhen Electric Co., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China

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Low Voltage Circuit Breakers
Normal Type Circuit Breaker
Air
DIN Rail
MCB
1p 2p 3p 4p
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Questions & Answers on MCB Protection Circuit Breaker
Q
How can I find a reliable supplier for circuit breakers in China?
A
The MCB Protection Circuit Breaker is a top choice in our Circuit Breaker collection.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.
Q
What are the main types of circuit breakers commonly available for purchase?
A
The MCB Protection Circuit Breaker is a premium choice in 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.
Q
What benefits can we gain from sourcing circuit breakers wholesale?
A
The MCB Protection Circuit Breaker is an essential part of our Circuit Breaker offerings.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.

Sourcing Guide for MCB Protection Circuit Breaker:

Our electronics supplier database is a comprehensive list of the key suppliers, manufacturers(factories), wholesalers, trading companies in the electronics industry. Import electrical products from our verified China suppliers with competitive prices. They would supply all of your electrical requirements; You’re sure to find what you need in our broad selection of electrical & electronics, including electronic components, electrical & Telecommunication equipment and electromechanical devices. Amongst the wide range of products for sale choice, MCB Protection Circuit Breaker is one of the hot items. Design engineers or buyers might want to check out various MCB Protection Circuit Breaker factory & manufacturers, who offer lots of related choices such as circuit breaker, miniature circuit breaker and mcb. You can also customize MCB Protection Circuit Breaker orders from our OEM/ODM manufacturers. They are experienced China exporters for your online sourcing. Update your electrical products and buy from these credible suppliers with the latest China production technology. We hope to keep every buyer up to date with this fastest moving electronic industry and the latest products trends. You can also contact our buyer service and get some buying guides.

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