Total 10000 products for automatic circuit breakers Manufacture & Suppliers

• Outdoor Pole Mounted High Voltage Vacuum Circuit Breaker Three Phase

  

  ...Circuit Breaker , Outdoor Pole-mounted Vacuum Breaker General ZW20A-12 Outdoor Pole-mounted Vacuum Circuit Breaker is a kind of outdoor distribution equipment, three-phase, AC50Hz, with rated voltage of 12kV...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• 132kv Cb / 145kv High Voltage Circuit Breaker Sf6 Electric Type With 3 Pole

  

  145kV Tested High Voltage AC Circuit Breaker SF6 Type With 3 Pole Overview LW36-145/T3150-40 HV AC SF6 circuit breaker is an outdoor product.It can also be used as a connection circuit breaker. 1. Altitudes : ≤...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• Indoor AC High Voltage Vacuum Circuit Breaker VS1(ZN63A)-12 Circuit Breaker

  

  ...)-12 Indoor AC High Voltage Vacuum Circuit Breaker NINGBO TIANAN (GROUP) CO., LTD. The structure of vacuum arc-extinguish room Vacuum arc-extinguish room is the core parts from circuit breaker to support, co...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• 9±1 Mm Contact Opening Distance High Voltage Circuit Breaker

  

  ...Circuit Breaker is equipped with a high voltage vacuum interrupter, which provides superior performance and reliability compared to traditional circuit breakers. The vacuum interrupter is designed to withsta...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• VT19-40.5EP High Voltage Vacuum Circuit Breaker – 40.5kV Indoor Power Distribution Protection

  

  ...Circuit Breaker – 40.5kV Indoor Power Distribution Protection Product Overview The VT19-40.5EP High Voltage Vacuum Circuit Breaker, manufactured by TIANAN, is a high-performance indoor power distribution pro...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• High Voltage Vacuum Circuit Breaker for Altitude ≤2000 M and Earthquake Intensity

  

  ... is a critical component in high voltage power systems, engineered to ensure safe and reliable operation of electrical networks. This advanced circuit breaker delivers exceptional performance and reliability...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• IEC62271-100 Standard High Voltage Circuit Breaker with Closing Bounce 1.025 M/s and Rated Current 630 A for Electrical Network Protection

  

  ...Circuit Breaker This 12KV Vacuum Circuit Breaker is engineered for medium voltage applications with a rated current of 630A, providing reliable protection for electrical distribution networks. Featuring adva...

  Ningbo Tianan (Group) Co.,Ltd.

  Zhejiang,China

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• High Voltage Indoor Vacuum Circuit Breaker Protection Device 40.5kV Three Phase

  

  ... switch equipment . As grid Equipment and Electrical Equipment in Industrial and Mining Enterprises . Lend Itself to frequent Opration on Rate Voltage and Opening short Circuit Current . 2. The circuit break...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• 12 kV High Voltage Indoor Vacuum Circuit Breaker Side Mounted 630A-1250A

  

  ...Circuit Breaker with power switchgear 630A-1250A VS1-12(VBM7) vacuum circuit breaker adopts fixed structure. It is mainly used in fixed switchgear and can be used separately to control and protect the transm...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• AC Indoor Type Vacuum Three Phase Circuit Breaker 40.5 KV High Voltage 2000A

  

  ...Circuit Breaker with High Voltage Switchgear Equipment Description 1. ZN85-40.5 Indoor High Voltage Vacuum Circuit Breaker is three-phase voltage 50Hz Power , 12kV Rate voltage power system indoor switch equ...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• High Voltage Indoor Vacuum Circuit Breaker 630A - 4000A

  

  ...Circuit Breaker with power switchgear ZN63(VS1)-12 Indoor High Voltage Vacuum Circuit Breaker is three-phace voltage 50Hz Power , 12kV Rate voltage power system indoor switch equipment . As grid Equipment an...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• Universal AC 1140V Moulded Case Circuit Breaker

  

  ...Circuit Breaker Introduction DW15 series universal circuit breaker (hereinafter referred to as circuit breaker) is suitable for AC 50Hz, rated current to 630~4000A, rated It is used in the distribution netwo...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• Plastic Vcb HV High Voltage Circuit Breaker For Load Current

  

  ...circuit breaker vcb with disconnector vbm7 OEM ODM Product Description Overview ZW32-12/630-series of outdoor AC HV vacuum circuit breaker (hereinafter referred to as circuit breaker ) for outdoor distributi...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• 50Hz Earth Leakage 32 Amp MCCB Circuit Breaker 6 Amp 2 Pole

  

  ... contact protection to the human being, also to prevent fire accident causedby ground fault current due to the damage of insulationof equipment. In addition, it not only can protectthe circuit and motor agai...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• ZW7-40.5 1250A Outdoor Vacuum Circuit Breaker Power Station Type

  

  ...circuit breaker power station type product information Product name: ZW7-40.5 outdoor vacuum circuit breaker Category: high voltage components Product introduction: ZN7-40.5 outdoor high-voltage true master ...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable

  

  ...circuit breaker product information Product name: ZW20-12 outdoor high voltage AC boundary vacuum circuit breaker Category: high voltage components Product introduction: ZW20B-12 outdoor pole-mounted high-vo...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• 50Hz High Voltage Load Break Switch Manual 630A MCCB Circuit Breaker

  

  ... m/s 0.6-1.4 6 Closing average speed m/s 0.4-1.1 7 Three phases of switching off ms ≤2 8 Closing Ihree phases ms ≤2 New type gas-filled cabinet circuit breaker switch,...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• 63A MCB Circuit Breaker RCB

  

  63A Residual Current Operated Circuit Breaker RCB MCB Circuit Breaker Heat Resistant Application The DZ47LE residual current operated circuit breaker is applicable to the circuit with an alternating current of ...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• High Voltage Vacuum Circuit Breaker Protection Device 40.5kV-2000/31.5 KA Three Phase

  

  ... switch equipment . As grid Equipment and Electrical Equipment in Industrial and Mining Enterprises . Lend Itself to frequent Opration on Rate Voltage and Opening short Circuit Current . 2. The circuit break...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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• Side Mount Vacuum Circuit Breaker High Voltage Indoor With Power Switchgear 1250A

  

  ...Circuit Breaker with power switchgear 630A-1250A VS1-12(VBM7) vacuum circuit breaker adopts fixed structure. It is mainly used in fixed switchgear and can be used separately to control and protect the transm...

  WENZHOU QIUPU ELECTRIC POWER CO., LTD.

  Zhejiang,China

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