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Miniature Circuit Breaker

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CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker

CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker

US $ 1.6-2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Surge Protective Device, Circuit Breaker, Fuse, Contactor, Transfer Switch
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Gandian Lightning Protection Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB

New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB

US $ 0.62 / Piece FOB
1,000 Pieces (MOQ)
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Structure : MCB
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Zhejiang Gaonenggele Electric Co., Ltd.

Zhejiang, China Since 2009
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Miniature Circuit Breaker 10ka 63A CB Knb2-63 S2 1p

Miniature Circuit Breaker 10ka 63A CB Knb2-63 S2 1p

US $ 0.72 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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Zhejiang Gaonenggele Electric Co., Ltd.

Zhejiang, China Since 2009
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New Type MCB Miniature Circuit Breaker 1A-63A AC/DC Type

New Type MCB Miniature Circuit Breaker 1A-63A AC/DC Type

US $ 0.62 / Piece FOB
1,000 Pieces (MOQ)
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Structure : MCB
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Zhejiang Gaonenggele Electric Co., Ltd.

Zhejiang, China Since 2009
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High Quality Short Circuit Protector MCB Miniature Circuit Breaker

High Quality Short Circuit Protector MCB Miniature Circuit Breaker

US $ 2.2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
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Zhejiang Gaonenggele Electric Co., Ltd.

Zhejiang, China Since 2009
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Miniature Circuit Breaker 6ka 63A CE Knb2-63 S2 4p

Miniature Circuit Breaker 6ka 63A CE Knb2-63 S2 4p

US $ 0.72 / Piece FOB
1,000 Pieces (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Zhejiang Gaonenggele Electric Co., Ltd.

Zhejiang, China Since 2009
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Low Price 125A Smart Miniature Circuit Breaker for Grid Connection

Low Price 125A Smart Miniature Circuit Breaker for Grid Connection

US $ 1.27-1.46 / Piece FOB
10 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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MCB Miniature Mini Rgs or OEM Wgb08-63 2p Electric Circuit Breaker

MCB Miniature Mini Rgs or OEM Wgb08-63 2p Electric Circuit Breaker

US $ 0.95 / Piece FOB
500 Pieces (MOQ)
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Operation : Manual Type
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Wenzhou Guangyuan Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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China Manufacturer New Design 1p 2p 3p 4p 230V400V 6ka MCB Miniature Circuit Breaker

China Manufacturer New Design 1p 2p 3p 4p 230V400V 6ka MCB Miniature Circuit Breaker

100 Pieces (MOQ)
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Main Products: Circuit Breaker, MCB, RCCB RCD, RCBO, MCCB, Solar Inverter, Pure Sine Wave Inverter, Portable Power Station
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Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China Since 2021
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Selective Coordination Intelligent Magnetic Residual Rocker Switch Current DC Miniature Electrical Circuit Breaker

Selective Coordination Intelligent Magnetic Residual Rocker Switch Current DC Miniature Electrical Circuit Breaker

US $ 13-23 / Piece FOB
1 Piece (MOQ)
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Arc-extinguishing Medium : Air
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Baiyue Technology (Fujian) Group Co., Ltd.

Trading Company

Fujian, China Since 2025
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6ka 1p 10A/20A/32A/63A 230/400V Customizable Electric MCB/Miniature Circuit Breaker

6ka 1p 10A/20A/32A/63A 230/400V Customizable Electric MCB/Miniature Circuit Breaker

US $ 0.5-0.6 / Piece FOB
5,000 Pieces (MOQ)
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Main Products: MCB series, RCCB, MCCB, ELCB, Transformers, Contactors, Thermal overload relay, ACB, ATS, High-Voltage AC Vacuum Circuit Breakers, VFD, SPD, Metering Unit, Meter box
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Jiangsu Tianxida Electric Co., Ltd

Trading Company

Jiangsu, China Since 2025
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MCB Automatic Switch and WiFi Remote on/off Operating Smart Miniature Circuit Breaker

MCB Automatic Switch and WiFi Remote on/off Operating Smart Miniature Circuit Breaker

US $ 11.71-12.42 / Piece FOB
100 Pieces (MOQ)
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Installation : Fixed
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Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
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Thqc Series 1p 2p 3p Electrical Miniature Circuit Breaker MCB 15A 20A 30A 40A 50A 60A 70A 100A

Thqc Series 1p 2p 3p Electrical Miniature Circuit Breaker MCB 15A 20A 30A 40A 50A 60A 70A 100A

US $ 0.91-3.08 / pieces FOB
5 pieces (MOQ)
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Main Products: Waterproof Junction Box, Waterproof Distribution Box
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Zhejiang Johnn Electrical Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Stm8-63 Miniature Circuit Breaker 6ka 1p 2p 3p 4p 16A 230/400V

Stm8-63 Miniature Circuit Breaker 6ka 1p 2p 3p 4p 16A 230/400V

US $ 0.56-0.575 / Piece FOB
20,000 Pieces (MOQ)
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Operation : Manual Type
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Wenzhou Santuo Electrical Co., Ltd.

Zhejiang, China Since 2017
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High-Quality Nxb Equal Miniature Circuit Breaker with Advanced Surge Protection Technology

High-Quality Nxb Equal Miniature Circuit Breaker with Advanced Surge Protection Technology

US $ 0.603-2.6 / Piece FOB
100 Pieces (MOQ)
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Main Products: MCCB, MCB, RCCB, RCD
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Gruigoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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6ka Singi Air Price Overload Protection Electrical MCB Miniature Circuit Breaker

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

US $ 0.53-0.55 / Piece FOB
100 Pieces (MOQ)
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Arc-extinguishing Medium : Air
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ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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C65 MCB Sg65-63 1p CE Approved 6ka 230/400V Miniature Circuit Breaker

C65 MCB Sg65-63 1p CE Approved 6ka 230/400V Miniature Circuit Breaker

US $ 0.4-1.8 / Piece FOB
2,000 Pieces (MOQ)
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Main Products: MCB, MCCB, RCBO, RCCB, Distribution Box, ATS, SPD, Metal Box
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ZHEJIANG SINGI ELECTRICAL LLC

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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1p2p3p4p Household Air Switch Leakage 6A-32A-63adz47-63 Miniature Circuit Breaker

1p2p3p4p Household Air Switch Leakage 6A-32A-63adz47-63 Miniature Circuit Breaker

US $ 0.2 / Piece FOB
1 Piece (MOQ)
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Speed : Normal Type Circuit Breaker
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Zhejiang Gangkong Electric Co., Ltd

Zhejiang, China Since 2024
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MCB 63A Miniature Circuit Breaker CE RoHS for Industrial Over Current Protection

MCB 63A Miniature Circuit Breaker CE RoHS for Industrial Over Current Protection

US $ 1.32-1.4 / Piece FOB
2,000 Pieces (MOQ)
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Main Products: Energy Meter
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Zhejiang Tainihan Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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Bab3 Series High Capacity Breaking Miniature Circuit Breaker 6ka 1-63A 1-4p

Bab3 Series High Capacity Breaking Miniature Circuit Breaker 6ka 1-63A 1-4p

US $ 0.68-0.72 / Pole FOB
2,000 Pole (MOQ)
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Arc-extinguishing Medium : Air
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Audited Supplier
Yueqing Yisi Electric Co., Ltd.

Zhejiang, China Since 2018
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Related Videos
  • What is CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker
    What is CE MCB 1p 6ka Low Voltage DC Miniature Miniature Electric Circuit Breaker
    US $ 1.6-2 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB
    What is New Type MCB 1A-63A Miniature Circuit Breaker 7.5ka/10ka with RoHS CE CB
    US $ 0.62 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Miniature Circuit Breaker 10ka 63A CB Knb2-63 S2 1p
    What is Miniature Circuit Breaker 10ka 63A CB Knb2-63 S2 1p
    US $ 0.72 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is New Type MCB Miniature Circuit Breaker 1A-63A AC/DC Type
    What is New Type MCB Miniature Circuit Breaker 1A-63A AC/DC Type
    US $ 0.62 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
CB Proved Low Voltage Thermal 2p 63A MCB Miniature Circuit Breaker

CB Proved Low Voltage Thermal 2p 63A MCB Miniature Circuit Breaker

US $ 1.1-1.14 / Piece FOB
10 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker
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Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
Chat Now Send Inquiry
High-Performance, Cost-Effective Plug-in Miniature Circuit Breakers Conforming to American Standards and Specifically Designed for Central and South America.MCB

High-Performance, Cost-Effective Plug-in Miniature Circuit Breakers Conforming to American Standards and Specifically Designed for Central and South America.MCB

US $ 1.5-4 / Piece FOB
100 Pieces (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
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Audited Supplier
Zhejiang Deerxn Technology Co., Ltd

Zhejiang, China Since 2025
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Low Voltage Breakers MCB 63A Miniature 3p Miniturer Circuit Breaker

Low Voltage Breakers MCB 63A Miniature 3p Miniturer Circuit Breaker

US $ 1.5-1.56 / Piece FOB
10 Pieces (MOQ)
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Main Products: Miniature Circuit Breaker
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Audited Supplier
Yueqing Hande Electric Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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About Miniature Circuit Breaker FAQ

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

    Discover the perfect addition to your Circuit Breaker with our Miniature 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.

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

    The Miniature 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.

  • QHow can I find a reliable supplier for circuit breakers in China?

    The Miniature 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.

Ycb9zf-100ap IP20 6ka 32A 63A 100A Smart MCB WiFi Miniature Circuit Breaker

Ycb9zf-100ap IP20 6ka 32A 63A 100A Smart MCB WiFi Miniature Circuit Breaker

US $ 82.54-85 / Set FOB
1 Set (MOQ)
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Breaking Capacity : Low Voltage Circuit Breakers
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Audited Supplier
Zhejiang Changcheng Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
Chat Now Send Inquiry
High Quality Miniature Circuit Breaker MCB IEC Standard

High Quality Miniature Circuit Breaker MCB IEC Standard

US $ 0.71-2.9 / Piece FOB
100 Pieces (MOQ)
More
Main Products: MCCB, MCB, RCCB, RCD
Contact Supplier
Audited Supplier
Gruigoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Bh Premium Plug-in Miniature Circuit Breaker with Advanced Protection Features MCB

Bh Premium Plug-in Miniature Circuit Breaker with Advanced Protection Features MCB

US $ 0.57-1.9 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO9001-2000, CE
Contact Supplier
Audited Supplier
Gruigoo Electric Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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New Design Wsb1l-80 ELCB 1p+N 6-63A 6ka MCB Miniature Circuit Breaker

New Design Wsb1l-80 ELCB 1p+N 6-63A 6ka MCB Miniature Circuit Breaker

US $ 2.4-2.8 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Miniature Circuit Breaker; Molded Case Circuit Breaker; Universal Air Circuit Breaker; Automatic Changeover Switch
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
DC AC Mini Miniature Electrical Circuit Breaker Switch MCB

DC AC Mini Miniature Electrical Circuit Breaker Switch MCB

US $ 0.94-0.99 / Piece FOB
1 Piece (MOQ)
More
Breaking Capacity : Low Voltage Circuit Breakers
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Audited Supplier
Yueqing Greenwich Imp & Exp Co., Ltd.

Zhejiang, China Since 2017
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Newest Miniature Circuit Breaker MCB (IC60n 3 Pole)

Newest Miniature Circuit Breaker MCB (IC60n 3 Pole)

US $ 0.8-5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Contactor, Circuit Breaker, Relay, Starter, Switch, Meter, Fuse, Distribution Box, Electrical Accessories, MCB
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Audited Supplier
Wenzhou Kasan Electric Co., Ltd.

Zhejiang, China Since 2008
Chat Now Send Inquiry
China MCB Wsb1-63 Miniature Circuit Breakers for Overload Protectionn

China MCB Wsb1-63 Miniature Circuit Breakers for Overload Protectionn

US $ 0.5-0.54 / Piece FOB
240 Pieces (MOQ)
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Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Contact Supplier
Audited Supplier
Zhejiang Westhomes Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
Vacuum Digital Earth Leakage Miniature High-Voltage Moulded Case Residual Current Circuit Breaker

Vacuum Digital Earth Leakage Miniature High-Voltage Moulded Case Residual Current Circuit Breaker

US $ 6.19-6.79 / Piece FOB
1 Piece (MOQ)
More
Main Products: Electricity Meter, Circuit Breaker
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Audited Supplier
Baiyue Technology (Fujian) Group Co., Ltd.

Trading Company

Fujian, China Since 2025
Chat Now Send Inquiry
New Dz47 Electricity MCB C63 1p-4 Pole 6ka DC AC Mini Miniature Circuit Breaker

New Dz47 Electricity MCB C63 1p-4 Pole 6ka DC AC Mini Miniature Circuit Breaker

US $ 0.82-0.9 / Piece FOB
10 Pieces (MOQ)
More
Operation : Electric Type
Contact Supplier
Audited Supplier
Changsong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
Selective Coordination High Voltage Vacuum Earth Leakage Miniature Residual Current Switchboard Circuit Breaker

Selective Coordination High Voltage Vacuum Earth Leakage Miniature Residual Current Switchboard Circuit Breaker

US $ 35.24-42.01 / Piece FOB
1 Piece (MOQ)
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Main Products: Electricity Meter, Circuit Breaker
Contact Supplier
Audited Supplier
Baiyue Technology (Fujian) Group Co., Ltd.

Trading Company

Fujian, China Since 2025
Chat Now Send Inquiry
6000A Short-Circuit Breaking Capacity High Performance Miniature Circuit Breaker

6000A Short-Circuit Breaking Capacity High Performance Miniature Circuit Breaker

US $ 0.55-0.6 / Piece FOB
6 Pieces (MOQ)
More
Speed : High-Speed Circuit Breaker
Contact Supplier
Audited Supplier
Yueqing Long Road Electric Co., Ltd.

Zhejiang, China Since 2016
Chat Now Send Inquiry
1p/2p/3p/4p DC MCB Solar Miniature Circuit Breaker 20A/32A/40A/63A Mini Electrical Breakers Photovoltaic/PV

1p/2p/3p/4p DC MCB Solar Miniature Circuit Breaker 20A/32A/40A/63A Mini Electrical Breakers Photovoltaic/PV

US $ 0.8-1.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Automatic Transfer Switch, Surge Protector, Distribution Box, EV Charger, Circuit Breaker, Electric Meter, Junction Box
Contact Supplier
Audited Supplier
Zhejiang Leidun Electric Co., Ltd

Zhejiang, China Since 2025
Chat Now Send Inquiry
Cost Effective 1-4 Pole 1-100 AMP Mini Miniature Circuit Breaker MCB Dz47

Cost Effective 1-4 Pole 1-100 AMP Mini Miniature Circuit Breaker MCB Dz47

US $ 0.65-0.74 / Piece FOB
1 Piece (MOQ)
More
Function : Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
Contact Supplier
Audited Supplier
Changsong Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
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