Home Electrical & Electronics Circuit Breaker B Class Circuit Breaker 2024 Product List

B Class Circuit Breaker

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L7 63 1p 2p 3p 4p MCB 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A AC DC Electrical Mini Miniature Circuit Breakers

US$ 0.2-2.25 / Piece
50 Pieces (MOQ)
Mindian Electric Co., Ltd.

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Optins
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Handcart Vs1-24/630 Indoor High Voltage Vacuum Circuit Breaker

US$ 580-610 / Piece
1 Piece (MOQ)
Zhejiang Maiyu Electric Co., Ltd.

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High Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Vacuum
Open Frame
Stationary
Video 1/ 6

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MCCB 63A-1600A Three Poles Moulded Case Circuit Breaker

US$ 11 / Piece
1 Piece (MOQ)
SaiLingsi (wenzhou) Electronics Co., LTD
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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Oil-immersed Type
Fixed
MCCB
1/ 6

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Intelligent 63A High-Speed Circuit Breaker MCCB MCB

US$ 8-8.5 / Piece
100 Pieces (MOQ)
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

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

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1p Eleco Miniature Circuit Breaker MCB with ISO9001-2000

US$ 8-8.5 / Piece
100 Pieces (MOQ)
WENZHOU LIKE ELECTRIC TECHNOLOGY CO., LTD.

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

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MCB Type Switch 60 AMP

US$ 1.63-2.5 / Piece
50 Pieces (MOQ)
Zhejiang Geya Electrical Co., Ltd.

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

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Air Main Switch 1000V 4p 6-36A Circuit Breaker

US$ 8.6-9.2 / Piece
1 Piece (MOQ)
Zhejiang Mingguan Electric Co., Ltd.

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

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Nmi-400s/3300 225A 250A 315A 350A 400A Chint 3p Molded Case Circuit Breaker

US$ 89-93 / Piece
5 Pieces (MOQ)
Hunan Edsun Electrical Science and Technology Co., Ltd
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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Fixed
MCCB
3
Video 1/ 4

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Lw24-72.5/2500A-31.5ka High Voltage Dead Tank 40.5kv/ 72.5kv/ 126kv/ 145kv/ 252kv Sf6 Circuit Breaker

US$ 31800-35000 / Piece
1 Piece (MOQ)
Ningbo Ville Electric Co., Ltd.
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High Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
SF6
Fixed
Conventional Circuit Breaker
1/ 6

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1p 2p 3p 4p Mrl7-63 DC Circuit Breaker Air Circuit Breaker Mini 3-6ka Breaking Capacity MCB

US$ 10.88 / Piece
100 Pieces (MOQ)
YUEQING MEANRAY ELECTRIC CO., LTD.
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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Manufacturer 1p, 2p. 3p, 4p Modular Cdada MCB Micro Circuit Breaker with CE F360

US$ 0.6-0.65 / Piece
5000 Pieces (MOQ)
Shanghai DaDa Electric Co., Ltd.

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

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MCB International Standard with 4.5ka/6ka

US$ 2.45-3.75 / Piece
50 Pieces (MOQ)
Zhejiang Geya Electrical Co., Ltd.

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

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Hot Selling VIB1-12kv Indoor High Voltage Vacuum Circuit Breaker with Embedded Poles

US$ 1300-2600 / Set
1 Set (MOQ)
Shaanxi Longxiang Electrical Co., Ltd.
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High Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Vacuum
Withdrawable;Fixed
Vcb
Video 1/ 6

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Ycsi AC 230V 40A/63A 2p Zigbee/Tuya Intelligent Remote Control WiFi Smart MCB Switch Circuit Breaker with RS485 Communication

US$ 9.43-20.43 / Piece
50 Pieces (MOQ)
Changcheng Electrical Group Zhejiang Technology Co., Ltd.

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Low Voltage Circuit Breakers
Remote Control
High-Speed Circuit Breaker
Air
Standard Th36 Rail
MCB
1/ 6

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MCB Miniature Circuit Breaker/L7 230V-400V 1A-63A Breaking Capacity 6ka /7.5ka/10ka

US$ 0.7-3.11 / Piece
10000 Pieces (MOQ)
WENZHOU RUIYI INTERNATIONAL TRADE CO., LTD.
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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Vacuum
Fixed
MCB
1/ 4

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Vsg1-12 Vacuum Circuit Breaker, Indoor Type

US$ 800-2000 / Piece
1 Piece (MOQ)
Zhejiang Jicheng Electric Co., Ltd

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High Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Vacuum
Withdrawable
Vcb
1/ 6

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Miniature Circuit Breaker (L7 Moller type)

100 Pieces (MOQ)
Yueqing Winston Electric Co., Ltd.

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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
DIN Rail
Miniature Circuit Breaker
1/ 5

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Motor Protector Circuit Breaker Thermal Magnetic Miniature Circuit Breaker

US$ 0.77-0.8 / Piece
100 Pieces (MOQ)
Gandian Lightning Protection Electric Co., Ltd.

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

Favorites

High Quality Mini RCBO Circuit Breaker 6ka (SEMKO) (KNBL1-32)

US$ 4.15-4.2 / Piece
1000 Pieces (MOQ)
GAONENGGELE ELECTRICAL SHARES CO., LTD.

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

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Arm5 Series Double-Break Molded Case Circuit Breakers 3p 400V 690V 800V MCCB 3poles 250AMP Molded Case Circuit Breaker200ka

US$ 68.89-73.81 / Piece
50 Pieces (MOQ)
Wenzhou Acereare Import&Export Co., Ltd.

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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
MCCB
3
Video 1/ 4

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AC MCB 1pole 32 40 AMP Low Current 400V Circuit Breaker

US$ 1.2-1.24 / Piece
100 Pieces (MOQ)
Gandian Lightning Protection Electric Co., Ltd.

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

Favorites

Supply High Quality Mini Circuit Breakers Knb1-63-2000

100 Pieces (MOQ)
GAONENGGELE ELECTRICAL SHARES CO., LTD.

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
Conventional Circuit Breaker
Video 1/ 4

Favorites

AC MCB 4pole 40 AMP Low Current 400V Circuit Breaker

US$ 7-7.6 / Piece
100 Pieces (MOQ)
Gandian Lightning Protection Electric Co., Ltd.

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Low Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 5

Favorites

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

US$ 1.6-2 / Piece
100 Pieces (MOQ)
Gandian Lightning Protection Electric Co., Ltd.

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

Favorites

MCB Mini Circuit Breaker (DZ47-63 1P)

US$ 4 / Piece
100 Pieces (MOQ)
Elecal Electric Appliance Co., Ltd.
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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

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Factory Price Circuit Breaker 1p 2p 3p 4p Mini MCB 20A 16A 10A 32A 25A 40A 63A AC MCB Electric Miniature Circuit Breaker

US$ 1.82-2.2 / Piece
10 Pieces (MOQ)
Yueqing Long Road Electric Co., Ltd.

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

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Dz30le-50 Residual Current Circuit Breaker with Over Current Protection (RCBOs) 230V 30mA 1p+N 32A 50A 3ka MCB RCBO

US$ 2.94-3.23 / Piece
1000 Pieces (MOQ)
ZHEJIANG SINGI ELECTRICAL LLC

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

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Outdoor Zw32 24kv ACR Pole Mounted Recloser Outdoor Vacuum Circuit Breaker

US$ 200 / Piece
1 Piece (MOQ)
Wenzhou Mingzhe Electric Co., Ltd.
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High Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Vacuum
Fixed
Recloser
Video 1/ 6

Favorites

Open Electric Mini MCB 10A 16A 20A 32A 25A 40A 63A AC MCB Miniature Circuit Breaker

US$ 0.56-4.2 / Piece
240 Pieces (MOQ)
Xiamen Ninewan Trade Co., Ltd
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Low Voltage Circuit Breakers
Manual Type
High-Speed Circuit Breaker
Air
Fixed
MCB
Video 1/ 6

Favorites

New MCB Mini Circuit Breaker with Three Colours for Indication

1000 Pieces (MOQ)
GAONENGGELE ELECTRICAL SHARES CO., LTD.

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Low Voltage Circuit Breakers
Manual Type
Normal Type Circuit Breaker
Air
Fixed
MCB
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Questions & Answers on B Class Circuit Breaker
Q
How Much Does a B Class Circuit Breaker Cost?
A
You can expect to pay between 0.2 to 35000 for each B Class Circuit Breaker. The cost of a B Class Circuit Breaker varies by the different parameters.

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Sourcing Guide for B Class 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, B Class Circuit Breaker is one of the hot items. Design engineers or buyers might want to check out various B Class Circuit Breaker factory & manufacturers, who offer lots of related choices such as circuit breaker, mcb and mini circuit breaker. You can also customize B Class 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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