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Total 10000 products for automatic circuit breakers Manufacture & Suppliers

3 Phase RCBO Circuit Breaker / Type C Circuit Breaker Against Electrical Leakage

..., rated voltage 1 phase 230V and 3 phase 400V, rated current up to 63A When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the RCBO can cut off the power with...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

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4 Pole RCCB Circuit Breaker High Short - Circuit Residual Current Breaker

...Circuit Breaker RCD High short-circuit current withstand capacity. Applicable to terminal and pin/fork type busbar connection Equipped with finger protected connection terminal Fire resistant plastic parts e...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

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3 Phase RCBO Circuit Breaker / Type C Circuit Breaker Against Electrical Leakage

..., rated voltage 1 phase 230V and 3 phase 400V, rated current up to 63A When somebody gets an electric shock or the residual current of the circuit exceeds the fixed value, the RCBO can cut off the power with...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

Add to cart
4 Pole RCCB Circuit Breaker High Short - Circuit Residual Current Breaker

...Circuit Breaker RCD High short-circuit current withstand capacity. Applicable to terminal and pin/fork type busbar connection Equipped with finger protected connection terminal Fire resistant plastic parts e...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Verified Supplier

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63 Amp RCBO RCCB Circuit Breaker / Four Pole Circuit Breaker 50/60 HZ

...circuit breaker Applicable to terminal and pin/fork type busbar connection Contact position indication Equipped with finger protected connection terminals Fire resistant plastic parts endures abnormal heatin...

Zhejiang Sefie Electric Co.,Ltd.
Zhejiang,China

Active Member

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35kv 36kv 38kv Outdoor Permanent Magnetic Actuator Vacuum Circuit Breaker

...Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's a...

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

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Eco-Friendly Outdoor 11kv 12kv No Sf6 Vacuum Circuit Breaker

...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

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

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Zw32-12 12kv 11kv Spring Mechanism Outdoor Vacuum Circuit Breaker

... and short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent op...

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

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Outdoor 12kv Pole Vacuum Circuit Breaker Model Zw8-12

...Circuit Breaker Model Zw8-12 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power s...

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

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Zw43-12 Vacuum Circuit Breaker (with Isolation Knife)

...Circuit Breaker (with Isolation Knife) 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60...

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

Verified Supplier

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High-Voltage Vacuum Circuit Breaker (VCB ZW8-12, ZW8-12G)

...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

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

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Zw32-12~24kv Vcb Outdoor Vacuum Circuit Breaker

.../60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distibutio...

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

Verified Supplier

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Eco-Friendly Outdoor 11kv 12kv No Sf6 Vacuum Circuit Breaker

...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

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

Verified Supplier

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12kv Pole Mounted Vacuum Circuit Breaker for Transformer Station

...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

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

Verified Supplier

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Outdoor AC High-Voltage Three Phase 50Hz Vacuum Circuit Breaker

...short-circuit current in 12kV, 50/60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operati...

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

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Vacuum Circuit Breaker Outdoor Type with CT Inside

.../60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distibutio...

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

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Far Vacuum Circuit Breaker of Outdoor High Voltage Distribution Equipment

...Circuit Breaker of Outdoor High Voltage Distribution Equipment 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circui...

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

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15kv 630A 12.5ka Outdoor Type Vacuum Circuit Breaker

...Circuit Breaker 1, Product description ZW20-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in 12kV, 50/60Hz power system. It's ...

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

Verified Supplier

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High Altitude Outdoor Vacuum Circuit Breaker

.../60Hz power system. It's applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distibutio...

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

Verified Supplier

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