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

Main Circuit Breaker Calculation

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 10004 products for main circuit breaker calculation Manufacture & Suppliers

Air Circuit Breaker Kampa Dw15 3p Acb 200A 400A 630A Intelligent Drawer Type

... open circuit)and AC 50HZ 380V in voltage. 2. It is mainly used to distribute electric energy in the power distribution network and to prevent the circuit and power source equipment from overload,undervoltag...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
6A 1P 2P 3P 4P Curve C 3kA MCB Miniature Circuit Breaker

...structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Curve C MCB Industrial Circuit Breaker C45 63A 1P 2P 3P 4P 230/240V

...structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
63A 1P 2P 3P 4P 230V Sp Dp mcb miniature circuit breaker IEC60898 C10 6kA

...circuit breaker FG47-65 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard DIN rail, it is convenient and...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
Thermal Magnetic 1P 2P 3P 4P Mcb Circuit Breaker NC100 125A 10kA D Curve

...circuit breaker 1P 2P 3P 4P NC100 125A 10kA D Curve 230V/400V IEC60947 FGD47-100 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in featureand high in breaking capacity...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
NEW MITSUBISHI Air Circuit Breaker AE2000-SS 3P 2000A Low Voltage Functional ACB

...Circuit Breaker AE2000-SS 3P 2000A Low-Voltage Functional ACB What is a Circuit Breaker? A Circuit Breaker is a device designed to protect an electrical circuit from damaged caused by a current overload or s...

Wisdomlong Technology CO.，LTD
China

Active Member

Add to cart
Overload Protector Short Circuit Breaker , Electrical Mcb Switch Stable Performance

...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 mechanical switch el...

Zhejiang THOR Electric Co., Ltd
Zhejiang,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
MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

...circuit breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
Arc Chamber IEC60898 SFHL-63 1P 2P 3P 4P 32A 63A 80A 100A Electrical Type MCB Mini DC Circuit Breaker

...Circuit Breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
SEFIE 32A 63A 80A 100A 240/415V series miniature circuit breaker

...circuit breaker The switch disconnector has high dynamic and thermal stability,has opening and closing state indication. The product is suitable for distribution and control circuit of AC50Hz/60Hz and voltag...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
CKJ40 1.14kV voltage protector vacuum contactor circuit breaker

CKJ40 1.14kV voltage protector vacuum contactor circuit breaker 1.Specifications CKJ40 Low voltage 1.14KV Series vacuum contactor is mainly used for AC 50-60HZ,the main circuit rated voltage 1.14KV,rated curren...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

...circuit breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Arc Chamber IEC60898 SFHL-63 1P 2P 3P 4P 32A 63A 80A 100A Electrical Type MCB Mini DC Circuit Breaker

...Circuit Breaker The swich discinnector has high dynamic and thermal stability,has opening and closing state indication . The product is suitable for distribution and control circuits of AC50Hz/60Hz and volta...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart
SEFIE 32A 63A 80A 100A 240/415V series miniature circuit breaker

...circuit breaker The switch disconnector has high dynamic and thermal stability,has opening and closing state indication. The product is suitable for distribution and control circuit of AC50Hz/60Hz and voltag...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart

|< << 2 3 4 5 6 7 8 9 10 >> >|

Inquiry Cart 0

All Categories

Main Circuit Breaker Calculation

Total 10004 products for main circuit breaker calculation Manufacture & Suppliers

Air Circuit Breaker Kampa Dw15 3p Acb 200A 400A 630A Intelligent Drawer Type

6A 1P 2P 3P 4P Curve C 3kA MCB Miniature Circuit Breaker

Curve C MCB Industrial Circuit Breaker C45 63A 1P 2P 3P 4P 230/240V

63A 1P 2P 3P 4P 230V Sp Dp mcb miniature circuit breaker IEC60898 C10 6kA

Thermal Magnetic 1P 2P 3P 4P Mcb Circuit Breaker NC100 125A 10kA D Curve

NEW MITSUBISHI Air Circuit Breaker AE2000-SS 3P 2000A Low Voltage Functional ACB

Overload Protector Short Circuit Breaker , Electrical Mcb Switch Stable Performance

Outdoor 12KV Vacuum Circuit Breaker

MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

Arc Chamber IEC60898 SFHL-63 1P 2P 3P 4P 32A 63A 80A 100A Electrical Type MCB Mini DC Circuit Breaker

SEFIE 32A 63A 80A 100A 240/415V series miniature circuit breaker

CKJ40 1.14kV voltage protector vacuum contactor circuit breaker

MCB 1P 2P 3P 4P 6A 16A 20A 40A 63A AC 230V 400V Electric Mini circuit breaker

Arc Chamber IEC60898 SFHL-63 1P 2P 3P 4P 32A 63A 80A 100A Electrical Type MCB Mini DC Circuit Breaker

SEFIE 32A 63A 80A 100A 240/415V series miniature circuit breaker