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Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Sulfur Hexafluoride Circuit Breaker GIS / RMU SF6 Vacuum Circuit Breaker

... medium. Its insulation performance and arc extinguishing characteristics are much higher than that of oil circuit breakers. Because of its higher price and low resistance to SF6 gas Application, management,...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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Sulfur Hexafluoride Circuit Breaker GIS / RMU SF6 Vacuum Circuit Breaker

... medium. Its insulation performance and arc extinguishing characteristics are much higher than that of oil circuit breakers. Because of its higher price and low resistance to SF6 gas Application, management,...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

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ZXMN-B AC 200V Power Supply portable Circuit Breaker Analyzer Improves Working Efficiency

... protection screen, which can truly simulate the trip time of circuit breaker device. The tripping and closing of the high voltage circuit breaker were simulated during the entire test to avoid the adverse e...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

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ZXMN-B Portable Protection Relay Circuit Breaker Simulator Intelligent Power System

... protection screen, which can truly simulate the trip time of circuit breaker device. The tripping and closing of the high voltage circuit breaker were simulated during the entire test to avoid the adverse e...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

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ZXMN-B ISO9001 AC200V Circuit Breaker Simulator For Relay protection device test

... protection screen, which can truly simulate the trip time of circuit breaker device. The tripping and closing of the high voltage circuit breaker were simulated during the entire test to avoid the adverse e...

Wuhan GDZX Power Equipment Co., Ltd
Hubei,China

Verified Supplier

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AC Metal Enclosed Medium Voltage Switchgear 2000A 40.5KV

... of KYN61-40.5 armored mobile AC metal-enclosed switchgear is that the cabinet is equipped with a ZN85-40.5 fully insulated vacuum circuit breaker and a spring operating mechanism, and the cabinet is assembl...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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

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

Sichuan Baikong Electric Technology Co., Ltd.
Sichuan,China

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Deeply Integrated Type 27kV High Voltage Vacuum Circuit Breaker With Magnetic Control Digital

...voltage vacuum circuit breaker with magnetic control digital Product Description: The High Voltage Vacuum Circuit Breaker is designed for manual switching and closing of power systems. With 1MHZ Radio Impact...

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

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Thermal Magnetic 660V Indoor LV Circuit Breaker Trip Device For Overload Short Circuit Protection

...Circuit Breaker has features of free maintenance, overload capability, and strong interrupter breaking ability, can achieve true zero arcing. The circuit breaker is suitable for environmental protection, and...

Ningbo Tianan (Group) Co.,Ltd.
Zhejiang,China

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12/24kV GB Standard Vacuum Circuit Breaker

... to handle high levels of electrical loads and provide reliable protection against overload and short circuits. The 12KV Vacuum Circuit Breaker is also engineered to withstand high wind speeds, making it sui...

Ningbo Tianan (Group) Co.,Ltd.
Zhejiang,China

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ZW32-24 Outdoor 22KV 24KV 630A Vacuum Circuit Breaker

...circuit breaker auto recloser ACR 33kV vacuum circuit breaker /automatic circuit recloser (ZW 32 outdoor high-voltage alternating-current vacuum circuit breaker) is a new outdoor high-voltage alternating-cur...

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

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Customized Smart High Voltage Vacuum Circuit Breaker Voltage Transformer

Smart High Voltage Vacuum Circuit Breaker Voltage Transformer smart vacuum circuit breaker Smart High Voltage Vacuum Circuit Breaker Voltage Transformer Item Voltage Transformer Current Sensor Nominal Voltage R...

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

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12KV Vacuum Type Circuit Breaker / High Voltage Indoor Vcb Long Service

... or VCB Service life of vacuum circuit breaker is much longer than other types of circuit breakers. There is no chance of fire hazard as oil circuit breaker. It is much environment friendly than SF6 Circuit ...

ZHEJIANG XINKOU POWER EQUIPMENT CO.,LTD
Zhejiang,China

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High Voltage Switch Circuit Breaker Timing Test CB Analyzer

...Voltage Switch Circuit Breaker Timing Test CB Analyzer High Voltage Switch Circuit Breaker Timing Test CB Analyzer for comprehensive testing of dynamic characteristics in various circuit breaker types. Produ...

Sansion Power Electric Co., Ltd.
Hubei,China

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12kv Sealed Structured High Voltage AC Indoor Vacuum Circuit Breaker

12kv Sealed Structured High Voltage AC Indoor Vacuum Circuit Beaker NINGBO TIANAN (GROUP) CO., LTD. General VT19-12 indoor HV vacuum circuit breaker is used in three-phase AC electric system of 50HZ,12kV. It is...

Ningbo Tianan (Group) Co.,Ltd.
Zhejiang,China

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FLN36-12kV Indoor Sulphur Hexafluoride Circuit Breaker With Inflation Switchgear

... switches, not on high-voltage circuit breakers, and only high-voltage vacuum circuit breakers have 1600A current and 31. 5KA breaking capacity! Remember that high voltage vacuum circuit breakers have such h...

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

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

... system indoor 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...

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

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Medium Voltage Circuit Breakers

Total 71439 products for medium voltage circuit breakers Manufacture & Suppliers

Sulfur Hexafluoride Circuit Breaker GIS / RMU SF6 Vacuum Circuit Breaker

Sulfur Hexafluoride Circuit Breaker GIS / RMU SF6 Vacuum Circuit Breaker

ZXMN-B AC 200V Power Supply portable Circuit Breaker Analyzer Improves Working Efficiency

ZXMN-B Portable Protection Relay Circuit Breaker Simulator Intelligent Power System

ZXMN-B ISO9001 AC200V Circuit Breaker Simulator For Relay protection device test

AC Metal Enclosed Medium Voltage Switchgear 2000A 40.5KV

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

Deeply Integrated Type 27kV High Voltage Vacuum Circuit Breaker With Magnetic Control Digital

Thermal Magnetic 660V Indoor LV Circuit Breaker Trip Device For Overload Short Circuit Protection

12/24kV GB Standard Vacuum Circuit Breaker

ZW32-24 Outdoor 22KV 24KV 630A Vacuum Circuit Breaker

Customized Smart High Voltage Vacuum Circuit Breaker Voltage Transformer

12KV Vacuum Type Circuit Breaker / High Voltage Indoor Vcb Long Service

High Voltage Switch Circuit Breaker Timing Test CB Analyzer

12kv Sealed Structured High Voltage AC Indoor Vacuum Circuit Breaker

FLN36-12kV Indoor Sulphur Hexafluoride Circuit Breaker With Inflation Switchgear

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