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Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Circuit Breaker Using Vacuum Interrupter With Ceramic Housing 12KV 3150A

Circuit Breaker Using Vacuum Interrupter With Ceramic Housing 12KV 3150A working principle The vacuum interrupter in the vacuum bubble is an electric vacuum device that utilizes a high vacuum working insulation...

Jingdezhen WPVAC Electric Co.,Ltd
Jiangxi,China

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Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

...Circuit Breaker, 2 pole circuit breaker 1. Application The miniature circuit breaker mcb is mainly used in AC50/60Hz single pole220V or two,three,four pole 400V voltage for overload and short-circuit protect...

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

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Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

...Circuit Breaker, 2 pole circuit breaker 1. Application The miniature circuit breaker mcb is mainly used in AC50/60Hz single pole220V or two,three,four pole 400V voltage for overload and short-circuit protect...

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

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400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

...circuit breaker 1. Connection terminal:Pillar terminal with clamp 2. Connection capacity:Rigid conductor up to 25mm2 3. Protection against both overload and short circuit 4. High short-circuit capacity 5. Ea...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

...circuit breaker 1. Connection terminal:Pillar terminal with clamp 2. Connection capacity:Rigid conductor up to 25mm2 3. Protection against both overload and short circuit 4. High short-circuit capacity 5. Ea...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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ZW7 40.5 33kv Outdoor Switch VCB Circuit Breaker High Voltage

... ZW7-40.5 outdoor high voltage vacuum circuit breaker is used for AC three-phase power system with 50Hz and voltage of 40.5KV, which is used for breaking, closing load current, overload current and short cir...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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ZW32-24kV Three Phase Outdoor Vacuum Type Circuit Breaker High Voltage

...Voltage Outdoor Vacuum Circuit Breaker with outdoor power equipment ZW32 outdoor column vacuum break(below) rated voltage 12KV, three-phase exchange 50Hz outdoor high pressure distribution equipment. It is m...

WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Zhejiang,China

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STRN-32 2P RCBO Circuit Breaker 10ma Electronic Type AC 415 Voltage

...type Rated current In A A,AC Poles P 2,4 Rated voltage V AC 240/415 Rated Current : 10,16,20,25,32 A Rated sensitivity I△n A 0.01,0.03,0.1,0.3,0.5 Insulation voltage Ui V 500 Rated residual making and breaki...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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630A 12kV Vacuum Circuit Breaker / High Power Vac Breaker IEC Standard

Hot sale 12KV outdoor high voltage three-phase vacuum circuit breaker Product Description WORKING VACUUM CIRCUIT BREAKER When the fault occurs in the system, the contacts of the breaker are moved apart and henc...

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
Zhejiang,China

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AC 6A Electrical Safety Circuit Breakers C45 DZ47 Auxiliary Contact

...Circuit breaker Accessories with mounted MCB Mounted on the left side of the MCB SFM21-63(DZ47-63)&SFM6-32,Iindicating "ON" ,"OFF" status of combined MCB. Terminal Connection Height:H1=21mm H2=30mm H3=19mm m...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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40.5KV vacuum circuit breaker ZW7-40.5

ZW7-40.5kv High Voltage Vacuum circuit breaker Product features Zw7-40.5 outdoor high-voltage vacuum circuit breaker is a kind of outdoor high-voltage switchgear used in three-phase AC 50hz. 40.5 kilovolts. Usi...

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

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AC 6A Electrical Safety Circuit Breakers C45 DZ47 Auxiliary Contact

...Circuit breaker Accessories with mounted MCB Mounted on the left side of the MCB SFM21-63(DZ47-63)&SFM6-32,Iindicating "ON" ,"OFF" status of combined MCB. Terminal Connection Height:H1=21mm H2=30mm H3=19mm m...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Schneider TeSys GV2ME Motor Control Circuit Breaker For Short Circuit Protection

...Circuit Breaker Motor Starter Protector MPCB Application GV2ME series motor protection circuit breaker (Motor Manual Starter) are mainly used for the overload and short circuit protection of the motor in AC ...

Yueqing Richuang Automation Equipment Co.,Ltd
Zhejiang,China

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Breaking capacity:10 KA 1P 1P+N 2P 3P 3P+N 4P MCB Mini Circuit Breaker , High Short Circuit & overload Capacity

...Circuit Breaker , High Short Circuit & overload Capacity UKB7 seires mini circuit breakers are applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 63Amp....

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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Precise Mini Circuit Breaker High Short Circuit And Overload Capacity

...Circuit Breaker, High Short Circuit & overload Capacity 400V GB10963.1 UKB7 seires mini circuit breakers are applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated curren...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

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ZN63A / VS1-12 12kV High Voltage Vacuum Circuit Breaker Indoor

...voltage vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power grid equipment and industrial power equipment It can equip with KYN28(GZS1), XGN, GG-1A...

Xi'an Xigao Electricenergy Group Co., Ltd.
Shanxi,China

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40.5KV outdoor Vacuum Type Circuit Breaker With Voltage transformer

... Certificate ISO9001 Electrical Life(Time) 20000 Rated current 20KA Rated voltage 12KV Rated breaking current 630A Brand name Original Packing & Delivery 1. Standard export wooden case 2. Customized Environm...

WENZHOU QIUPU ELECTRIC POWER CO., LTD.
Zhejiang,China

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Intelligent Automatic Reclosing 200A 33kv Circuit Breaker for Power Distribution

...Rated voltage 33 kV Rated lightning impulse withstand voltage peak 75 kV Rated current 200 A Rated breaking current 31.25 kA Frequency 50 Hz International Standards IEC 62271-111-2019 Product description: A ...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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Precision VCB High Voltage Vacuum Circuit Breaker Controllers And Power Transformer For Optimal Performance

Vacuum Circuit Breaker Assemblies // Controllers and Power transformer Acquisition of threephase voltage and zero-sequence voltage Capture three-phase and zero-sequence currents Communication protocol support m...

XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
Shaanxi,China

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3 Phase NF - SS 50A Molded Case Circuit Breaker / MCCB Circuit Breaker

...steady and reliable property, reasonable structure, beautiful style, small volume, etc. This breaker applies to the circuit with AC50/60Hz, rated insulation voltage 660v, max. rated current 1250A as on-off o...

YUEQING WINSTON ELECTRIC CO.,LTD.
Zhejiang,China

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Medium Voltage Circuit Breakers

Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Circuit Breaker Using Vacuum Interrupter With Ceramic Housing 12KV 3150A

Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

Short Circuit Protection Micro Circuit Breaker With Multi Poles 220V/440V

400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

400V 20 Amp Mini Circuit Breaker 3 Pole Circuit Breaker Protection Against Short Circuit

ZW7 40.5 33kv Outdoor Switch VCB Circuit Breaker High Voltage

ZW32-24kV Three Phase Outdoor Vacuum Type Circuit Breaker High Voltage

STRN-32 2P RCBO Circuit Breaker 10ma Electronic Type AC 415 Voltage

630A 12kV Vacuum Circuit Breaker / High Power Vac Breaker IEC Standard

AC 6A Electrical Safety Circuit Breakers C45 DZ47 Auxiliary Contact

40.5KV vacuum circuit breaker ZW7-40.5

AC 6A Electrical Safety Circuit Breakers C45 DZ47 Auxiliary Contact

Schneider TeSys GV2ME Motor Control Circuit Breaker For Short Circuit Protection

Breaking capacity:10 KA 1P 1P+N 2P 3P 3P+N 4P MCB Mini Circuit Breaker , High Short Circuit & overload Capacity

Precise Mini Circuit Breaker High Short Circuit And Overload Capacity

ZN63A / VS1-12 12kV High Voltage Vacuum Circuit Breaker Indoor

40.5KV outdoor Vacuum Type Circuit Breaker With Voltage transformer

Intelligent Automatic Reclosing 200A 33kv Circuit Breaker for Power Distribution

Precision VCB High Voltage Vacuum Circuit Breaker Controllers And Power Transformer For Optimal Performance

3 Phase NF - SS 50A Molded Case Circuit Breaker / MCCB Circuit Breaker