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Medium Voltage Circuit Breakers

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Total 71683 products for medium voltage circuit breakers Manufacture & Suppliers

DZ47 - 63 Miniature Circuit Breakers / Low Voltage Micro Circuit Breaker 3P

...Circuit Breakers / Low Voltage Micro Circuit Breaker 3P Application Dz47-63 series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circu...

Yueqing Tainihan Electric Technology Co., Ltd..
Zhejiang,China

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OEM 12kv 1600A High Voltage Vacuum Circuit Breaker Epoxy Resin

... for vacuum circuit breaker switchgear Epoxy resin vac The vacuum interrupter and conductive parts of the curcuit breaker embedded into the solid epoxy resin , so that the whole circuit breaker pole as a who...

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

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4 Pole MCCB Low Voltage Power Moulded Case Circuit Breaker For Motor Protection

...Voltage Power Moulded Case Circuit Breaker For Motor Protection Description: ABS/ABE seriesmotor protection circuit breaker is suitable for industrial or commercial power and lighting with AC50/ 60Hz, rated ...

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

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1250-31.5 High Voltage Vacuum Circuit Breaker VS1 With Drawable Type DC110V

... industrial and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place. 1. The main circuit loop adopts compound ins...

METALWORK MACHINERY (WUXI) CO.LTD
Jiangsu,China

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VS1 - 24 High Voltage Vacuum Circuit Breaker VS1 Stationary Type

... and mining enterprises, power plants and substations as electrical equipment control and protection purposes, and for frequent operation of the place. 1. The main circuit loop adopts compound insulation. 2....

METALWORK MACHINERY (WUXI) CO.LTD
Jiangsu,China

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STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA breaking capacity

....It features normal structure,reliable performance,compete accessories & high breaking capacity, used foe power distribution and protecting the circuit and electrical equipment against overload and short cir...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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High Breaking Capacity MCCB Circuit Breaker 3P / 4P AC 400V Coil Voltage

....It features normal structure,reliable performance,compete accessories & high breaking capacity, used foe power distribution and protecting the circuit and electrical equipment against overload and short cir...

WENZHOU SANTUO ELECTRICAL CO.,LTD.
Zhejiang,China

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125A GE Moulded Case Circuit Breaker EM250N EM250S EM250H 1P 2P 3P 4P

...Circuit Breaker MCCB EM250N 1P, 2P, 3P, 4P Ecomonic Application: ♦ EM series moulded case circuit breaker is applied with with rated insulating voltage 500V, rated working voltage 690V in AC (50/60) Hz condi...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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3 Pole Moulded Case Circuit Breaker EM400N EM400S EM400H 4 Pole 250 Amp

...Circuit Breaker MCCB EM400N/EM400S/EM400H 4P KEMA Application: ♦ EM series moulded case circuit breaker is applied with with rated insulating voltage 500V, rated working voltage 690V in AC (50/60) Hz conditi...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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4 Pole Moulded Case Circuit Breaker MCCB 3P 800A EM800N 3P EN60947-2

...Circuit Breaker 4 Poles MCCB EM800N 3P With KEMA CE Application: ♦ EM series moulded case circuit breaker is applied with with rated insulating voltage 500V, rated working voltage 690V in AC (50/60) Hz condi...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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EM630N Moulded Case Circuit Breaker 4P KEMA CE Certified IP40 MCCB 3P 400A

... working voltage 690V in AC (50/60) Hz condition and used for infrequent exchange. The MCCB is protecting in overload, short-circuit, and under voltage situation to protect circuit system and power device fr...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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IP40 Single Pole MCCB Circuit Breaker 3 Poles 125A 2P 4P

...Circuit Breaker 3 Poles MCCB 125A 2P 4P Application: ♦ EM series moulded case circuit breaker is applied with with rated insulating voltage 500V, rated working voltage 690V in AC (50/60) Hz condition and use...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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AC 440V Moulded Case Circuit Breaker 3P EM63B/EM63N 415V MCCB 4 Pole 63 Amp

...Circuit Breaker 3P MCCB EM63B/EM63N 4 Poles 415V Application: ♦ EM series moulded case circuit breaker is applied with with rated insulating voltage 500V, rated working voltage 690V in AC (50/60) Hz conditio...

YueQing ZEYI Electrical Co., Ltd.
Zhejiang,China

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Truck Type Switchgear Circuit Breaker ZN85-40.5 Hv Vacuum Circuit Breaker

...voltage Vacuum Circuit Breaker General Description ZN85-40.5/T type indoor high voltage indoor vacuum circuit-breaker is used for switchgear KYN6140.5(Z),it is most new type of power supply and distribution ...

ERFA Industries Group
China

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ZN63 VS1 -12 3 Phase Indoor 11kv 24kv VCB Circuit Breaker

...circuit breaker ZN63 (VS1) -12 type vacuum circuit breaker is indoor high voltage switchgear, suitable for three-phase power system with rated voltage of 12KV and frequency of 50HZ. It’s used to protect and ...

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

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12KV 1250A HV Vacuum Circuit Breaker With Vacuum Arcing Chamber

...Circuit Breaker With Vacuum Arcing Chamber 1.Description of HV Vacuum Circuit Breaker Ambient temperature:-40°C~+40°C Relative humidity:≤95%or≤90% Altitude:≤2000m Wind pressure:≤700Pa(equivalent to wind sp...

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

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

...voltage Indoor Vacuum 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 ...

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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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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