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Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Compact Molded Circuit Breaker 380v 1p 2p 3p L Type IEC60898 Approved

... current 1250A and below as the transfer not frequently. The circuit breaker has the protection devices of over load, short circuit and under voltage ,it can protect the circuit and power equipment from brok...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Compact Molded Circuit Breaker 380v 1p 2p 3p L Type IEC60898 Approved

... current 1250A and below as the transfer not frequently. The circuit breaker has the protection devices of over load, short circuit and under voltage ,it can protect the circuit and power equipment from brok...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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Three Phase Indoor Vacuum Circuit Breaker Electrical Vcb Circuit Breaker 630A

...Circuit Breakers (ZN73-12 (VS1)) ZN73 indoor AC high-voltage vacuum breaker is applicable to making and breaking load of various character and also for frequent operation in power systems of 3-phase, AC 50 H...

ERFA Industries Group
China

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VS1 -12KV Fixed Type Side Type 630A 1250A Vacuum Circuit Breaker

...circuit breaker 630A 1250A VS1 -12KV fixed type indoor vacuum circuit breaker is rated voltage 12kV, three-phase AC 50Hz/60Hz Indoor high-voltage switchgear ,applied for power stations, substations, and indu...

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

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Indoor 33kv 35kv Electrical Vacuum Interrupter Circuit Breaker

...suitable for indoor high voltage equipment with rated voltage of 40.5kV and three-phase AC 50Hz. It can be used as industrial and mining enterprises, power plants and substations as load current, overload cu...

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

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ZN85 40.5A 1250A 2500A Indoor Vacuum Circuit Breaker

...circuit breaker modular mechanism ZN-85-40.5 (modular type) indoor vacuum circuit breaker is suitable for indoor high voltage equipment with rated voltage of 40.5kV and three-phase AC 50Hz. It can be used as...

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

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ZW7- 33kv 40.5kv 35kv Outdoor Vacuum Circuit Breaker VCB

... vacuum circuit breaker vcb 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, ove...

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

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ZW32-12G/630A Outdoor Vacuum Circuit Breaker High Voltage

... equipment at 12kV and 50Hz, mainly used for closing the load current and opening overcurrent and short circuit current in the power system. It can be used as a section switch in the distribution line, branc...

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

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Outdoor Intelligent Reclosing Vacuum Circuit Breaker Switch Remote Control

...Remote Control Vacuum Circuit Breaker Switch 1.Summary: ZW8-12(G) outdoor high voltage vacuum circuit breaker is a three-phase AC 50Hz outdoor high voltage switch gear. It is composed of operating mechanism,...

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

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Adjustable Current ELCB Circuit Breaker NFC61450 / NFC62411 IEC60947 Standard differential current protection

...Circuit Breaker NFC61450 / NFC62411 IEC60947 Standard differential current protection GENERAL An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high Earth imped...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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1P Din Rail MCB Circuit Breaker Pin Type With Under Voltage Protection

St2-100 1P Miniature Circuit Breaker ST2-100 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit ...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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6ka Safety Miniature Circuit Breaker 2p 6A - 63A MCB With CE Semko Sirirm IEC60898

... Rail MCB Circuit Breaker Under Voltage Protection High Quality STM2-63 eries high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 63A for...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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10KA Type B 63A RCD Circuit Breaker For Leackage Protection

... In 25,40,63A Poles 4P Rated voltage 4P 415V~ Insulation voltage Ui 500V Rated frequency 50/60Hz Rated residual operation current(I△n) 30mA Rated residual making and breaking capacity (I△m) 500(In=2540A) 630...

Chengdu Honors Technology Co.,Ltd
China

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VK007 DC Circuit Breaker (MCBs) UL489 Circuit Breaker, Thermal-Magnetic Trip Type, Overload And Short-Circuit Protection

...Circuit Breaker 1. General 1.1 Standard: IEC/EN 60947-2, RoHS; 1.2 Rated voltage up to 1000V, Rated current up to 63A; 1.3 Protection of circuits against overload currents; 1.4 Protection of circuits against...

Yueqing Vorax Electric CO.,LTD
Zhejiang,China

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VF003 NF Certified Miniature Circuit Breaker MCBs With 10000 Electrical Life Rated Voltage Ue 230/400V ~ 240/415V

...-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems. 1.2 Selection Technical data of the network at the point considered: -short-circuit current...

Yueqing Vorax Electric CO.,LTD
Zhejiang,China

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160A Double Molded Case Circuit Breaker / Four Pole Adjustable Circuit Breaker

...Circuit Breaker / Four Pole Adjustable Circuit Breaker Purple Horn has the Utility Model Patent for the structure of double making & double breaking! The UKM32 series MCCB are used for making, breaking, and ...

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

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250A 3 Poles MCCB Circuit Breaker Replacement For Protect Power Distribution

...Circuit Breaker MCCB thermal and electromagnetic AC690 -100,125,150,175,200,225,250A Applications: Circuit breakers UKM30 series (hereinafter referred to as-the breaker) are for protection against overload a...

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

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3P Advanced Design Electrical Circuit Breaker Molded Case AC690 250A 300A 350A 400A

...Circuit Breaker 18 months warranty thermal & electromagnetic AC690 250A,300A,350A,400A Applications: Circuit breakers UKM30 series (hereinafter referred to as-the breaker) are for protection against overload...

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

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100A 4P Molded Case Circuit Breaker 18 Months Warranty Thermal & Electromagnetic

...Circuit Breaker 18 months warranty thermal & electromagnetic 16,25,32,40,50,63,75,100A Applications: Circuit breakers UKM30 series (hereinafter referred to as-the breaker) are for protection against overload...

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

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Medium Voltage Circuit Breakers

Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Compact Molded Circuit Breaker 380v 1p 2p 3p L Type IEC60898 Approved

Compact Molded Circuit Breaker 380v 1p 2p 3p L Type IEC60898 Approved

Three Phase Indoor Vacuum Circuit Breaker Electrical Vcb Circuit Breaker 630A

VS1 -12KV Fixed Type Side Type 630A 1250A Vacuum Circuit Breaker

Indoor 33kv 35kv Electrical Vacuum Interrupter Circuit Breaker

ZN85 40.5A 1250A 2500A Indoor Vacuum Circuit Breaker

ZW7- 33kv 40.5kv 35kv Outdoor Vacuum Circuit Breaker VCB

ZW32-12G/630A Outdoor Vacuum Circuit Breaker High Voltage

Outdoor Intelligent Reclosing Vacuum Circuit Breaker Switch Remote Control

Adjustable Current ELCB Circuit Breaker NFC61450 / NFC62411 IEC60947 Standard differential current protection

1P Din Rail MCB Circuit Breaker Pin Type With Under Voltage Protection

6ka Safety Miniature Circuit Breaker 2p 6A - 63A MCB With CE Semko Sirirm IEC60898

10KA Type B 63A RCD Circuit Breaker For Leackage Protection

VK007 DC Circuit Breaker (MCBs) UL489 Circuit Breaker, Thermal-Magnetic Trip Type, Overload And Short-Circuit Protection

VF003 NF Certified Miniature Circuit Breaker MCBs With 10000 Electrical Life Rated Voltage Ue 230/400V ~ 240/415V

160A Double Molded Case Circuit Breaker / Four Pole Adjustable Circuit Breaker

250A 3 Poles MCCB Circuit Breaker Replacement For Protect Power Distribution

3P Advanced Design Electrical Circuit Breaker Molded Case AC690 250A 300A 350A 400A

100A 4P Molded Case Circuit Breaker 18 Months Warranty Thermal & Electromagnetic