Home > Electrical Equipment & Supplies > Low Voltage Products > Fuse Components >

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 18850 products for main circuit breaker calculation Manufacture & Suppliers

E71 E72 E73 5A to 30A blade fuse circuit breaker Manual Automatic Reset Resettable Car

...Circuit Breaker Ampere 5A to 30A Voltage 14/28Vdc ,125/250Vac Operating temperature -40 to 85deg C Storage temperature -40 to 125deg C Approval ROHS Photos of E71 E72 E73 5A to 30A Manual Automatic Reset Res...

Dongguan Reomax Electronics Technology Co., Ltd
China

Verified Supplier

Add to cart
Single Pole Mini Circuit Breaker 400 Volt Trip Curve Circuit Breaker 3 Energy Limiting Class

Breaking Capacity 6Ka 3 Energy Limiting Class MCB 230/400V Mini Circuit Breaker SFM5-63 series mini Circuit Breaker mini circuit breaker is mainly suitable for overload and short circuit protection. It is espec...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

Add to cart
Fine Copper Miniature Circuit Breaker , 415V Hz Main Breaker Switch

...Circuit Breaker 3VL 3VL27063DK330AA0 type: 3VL2706-3DK33-0AA0 brand SIEMENS product name: Circuit break weight: 2.5 kg package size: 135*245*125mm Origin: Gernany circuit breaker 3VL2706-3DK33-0AA0 circuit b...

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

Active Member

Add to cart
Lighting Distribution Reinforced IEC898 3P 20 Amp Micro Circuit Breaker

.../415V, rated current from 1A to 63A. It also can be used for non-frequent on and off switch operation under normal circumstance. Feature: DZ47 series circuit breaker is used in lighting distribution system o...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

Add to cart
Fine Copper Miniature Circuit Breaker , 415V Hz Main Breaker Switch

...Circuit Breaker 3VL 3VL27063DK330AA0 type: 3VL2706-3DK33-0AA0 brand SIEMENS product name: Circuit break weight: 2.5 kg package size: 135*245*125mm Origin: Gernany circuit breaker 3VL2706-3DK33-0AA0 circuit b...

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

Verified Supplier

Add to cart
Single Pole Mini Circuit Breaker 400 Volt Trip Curve Circuit Breaker 3 Energy Limiting Class

Breaking Capacity 6Ka 3 Energy Limiting Class MCB 230/400V Mini Circuit Breaker SFM5-63 series mini Circuit Breaker mini circuit breaker is mainly suitable for overload and short circuit protection. It is espec...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Lighting Distribution Reinforced IEC898 3P 20 Amp Micro Circuit Breaker

.../415V, rated current from 1A to 63A. It also can be used for non-frequent on and off switch operation under normal circumstance. Feature: DZ47 series circuit breaker is used in lighting distribution system o...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
3RV1011 To 3RV1042 Motor Control Circuit Breaker High Rated Operating Current

...Circuit Breaker 3RV1011 To 3RV1042 Motor Protector Application 3RV series motor protection circuit breakers are mainly used for the overload,short-circuit and phase-failure protection for motors in the circu...

Yueqing Richuang Automation Equipment Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

...,CE, CB,IEC60898 Inquire Product Introduction ZW32-12 outdoor high-voltage pole vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 12KV and below power distribution system, mainly used...

Knkong Electric Co.,Ltd
Henan,China

Active Member

Add to cart
IEC60898 CB 50HZ Electrical VCB Circuit Breaker Outdoor VCB Breaker

...,CE, CB,IEC60898 Inquire Product Introduction ZW32-12 outdoor high-voltage pole vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 12KV and below power distribution system, mainly used...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
GV3 MCCB Circuit Breaker Electric 63A Moulded Case Circuit Breaker 3 POLE

...the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full-voltage starter to start and cut off the motor, under the AC3 load or for the overload and short circuit protection of the circuit and po...

YUEQING WINSTON ELECTRIC CO.,LTD.
Zhejiang,China

Site Member

Add to cart
Commercial16 Amp Dual Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 2Poles 16 Ampere 6KA for industrial 1. Introduction: Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its case an...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

Active Member

Add to cart
Industrial 1 Pole Mini Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 1Poles 2 Ampere 6KA for industrial 1.Introduction: DZ47-63 Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its c...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

Active Member

Add to cart
AC Pole Mounted Vacuum Circuit Breaker For Power System / Residential Areas

...circuit breaker ZW32-12 series outdoor pole-mounted vacuum circuit breaker is a kind of outdoor three-phase AC power distribution equipment at 12kV and 50Hz, mainly used for closing the load current and open...

Qingdao Hengfengyou Electrical Engineering Co., Ltd.
Shandong,China

Verified Supplier

Add to cart
Commercial16 Amp Dual Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 2Poles 16 Ampere 6KA for industrial 1. Introduction: Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its case an...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

Verified Supplier

Add to cart
Industrial 1 Pole Mini Circuit Breaker Protection For Sub - Main Circuits

...Circuit Breaker with 1Poles 2 Ampere 6KA for industrial 1.Introduction: DZ47-63 Miniature circuit breaker has novel structure,reliable performance,high breaking capacity,pleasing outlook and small size,Its c...

HUANGSHAN SAFETY ELECTRIC TECHNOLOGY CO., LTD.
Anhui,China

Verified Supplier

Add to cart