Home > Electrical Equipment & Supplies > Low Voltage Products > Miniature Circuit Breaker >

Automatic Circuit Breakers

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 10000 products for automatic circuit breakers Manufacture & Suppliers

Overload Protector Short Circuit Breaker , Electrical Mcb Switch Stable Performance

household short circuit overload protector, small air switch, DZ47 small circuit breaker. Product description DZ47 small circuit breaker is the current that can connect, load and break normal circuit. A mechani...

Zhejiang THOR Electric Co., Ltd
Zhejiang,China

Active Member

Add to cart
Arc Mini Circuit Breaker 2 Pole Circuit Breaker 3 Class Energy Limiting

...Circuit Breaker The state-of-art design : 1. Elegant apperance;cover and handle in arc shape make comfortable operation, 2. Contact position indicating window, 3. Transparent cover designed to carry label, 4...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
10ka Mini Circuit Breaker 240v Two Pole Circuit Breaker Germany Design

... cover designed to carry label Handle central-staying function for circuit fault indicating In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick sol...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
MCB 40a Mini Circuit Breaker / Dual Circuit Breaker IEC60898 Approved

IEC60898 1P / 2P / 3P / 4P 6A - 63A Electrical Type MCB Mini Circuit Breaker 1. Protection against both overload and short circuit 2. High short-circuit capacity 3. Easy mounting onto 35mm DIN rail 4. Connectio...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
D Curve 20a RCBO Circuit Breaker 1P+N Pole For Electronic Shock Protection

... shock protection, it can protect civil electron circuit from overload and short circuit This produce has advantages of small volume, high breaking capacity zero,and live wire are cut off at the same time ,a...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
230V 3KA Elcb 4 Pole Earth Leakage Circuit Breaker B Tripping Curve

...Leakage Circuit Breaker SF30LE-32 leakage protective breaker is used in the single phase residence circuit of AC 50Hz/60Hz, rated voltage230V, used as electron shock protection, it can protect civil electron...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
63A 4 Pole RCBO Circuit Breaker / B Curve Circuit Breaker 380 Volt

...Circuit Breaker With Over Current And Leakage Protection Rated short-circuit capacity:6~25A 6KA 40~63A 4.5KA Tripping type:Electronic Tripping curve:C,D Rated current(A):6,10,16,20,25,32,40,50,63 Rated opera...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
S202-C10 Electrical Circuit Breaker 2CDS252031R0104 High Short - Circuit Capacity

...Circuit Breaker S202-C10 2CDS252031R0104 type: S202-C10 product ID 2CDS252031R0104 product name: contactor number of pole 2 P rated current: 10A weight: 0.25 kg System pro M compact S200M miniature circuit b...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Active Member

Add to cart
S203-C32 Electrical Circuit Breaker For The Overloading And Short Circuit Protection

...tem pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tr...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Active Member

Add to cart
3VL4731-1DC36-0AA0 Main Circuit Breaker Excellent Corrosion Resistance

... Unit TM, LI In=315A, rated current IR=250...315A, overload protection, II=1575...3150A, short-circuit protection without auxiliary release without...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Active Member

Add to cart
Outdoor 12KV Vacuum Circuit Breaker

...Circuit Breaker General Description ZW32-12 type outdoor high voltage vacuum circuit breaker is three-phase AC,50(60) Hz outdoor power distribution equipment with the rated voltage of 12kV.It is mainly used ...

ERFA Industries Group
China

Active Member

Add to cart
Residual Current Protection Air Circuit Breaker F360 2P/RCCB F362

...Circuit Breaker F360 2P/RCCB F362 F362 residual current circuit breaker is in conformity with the standards of IEC61008.It can cut off the fault circuit immediately on the occasion of shock hazard or earth l...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
S202-C10 Electrical Circuit Breaker 2CDS252031R0104 High Short - Circuit Capacity

...Circuit Breaker S202-C10 2CDS252031R0104 type: S202-C10 product ID 2CDS252031R0104 product name: contactor number of pole 2 P rated current: 10A weight: 0.25 kg System pro M compact S200M miniature circuit b...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
S203-C32 Electrical Circuit Breaker For The Overloading And Short Circuit Protection

...tem pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tr...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
3VL4731-1DC36-0AA0 Main Circuit Breaker Excellent Corrosion Resistance

... Unit TM, LI In=315A, rated current IR=250...315A, overload protection, II=1575...3150A, short-circuit protection without auxiliary release without...

Nanjing Meily Mechanical and Electrical Equipment Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
Arc Mini Circuit Breaker 2 Pole Circuit Breaker 3 Class Energy Limiting

...Circuit Breaker The state-of-art design : 1. Elegant apperance;cover and handle in arc shape make comfortable operation, 2. Contact position indicating window, 3. Transparent cover designed to carry label, 4...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart
10ka Mini Circuit Breaker 240v Two Pole Circuit Breaker Germany Design

... cover designed to carry label Handle central-staying function for circuit fault indicating In case of overload ,to protected circuit,MCB handle trips and stays at central position, which enables a quick sol...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart