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Total 19560 products for test a circuit breaker Manufacture & Suppliers

NF250 CW MCCB Molded Case Circuit Breaker 3 Phase 25~100KA Plug In Type

... in three ranges, standard, hi-break. The performance of the YNF-CW MCCB range is the result of extensive design & development-utilizing AAD accredited test station. The current limiting action of YNF-CW MCC...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Active Member

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2000A 12KV Withdrawable Circuit Breaker Modularized Mechanism

...Circuit Breaker 12KV 630-2000A Voltage: 12KV Current: 2000A Breaking current: 20KA Type: withdrawable Product overview VS1-Series circuit breakers are complete independently developed by Knkong based on the ...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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Fixed Type 205 Phase Spacing VCB Circuit Breaker Environmental Protection

...Circuit Breaker 12KV 630A Voltage: 12KV Current: 630A Breaking current: 20KA Type: Fixed Product overview VS1-Series circuit breakers are complete independently developed by Knkong based on the advanced desi...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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310 Phase Spacing Fixed 12KV Circuit Breaker Modularized Mechanism

...Circuit Breaker Modularized Mechanism Voltage: 12KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310 Product overview The VS1 series circuit breaker is completely independently develo...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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205 Phase Spacing 25KA Breaking Fixed Circuit Breaker

...Circuit Breaker Voltage: 12KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 205-310 Product overview VS1-Series circuit breaker is independently developed by Knkong based on the advanc...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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12KV Withdrawable Vacuum Circuit Breaker Modularized Mechanism

... independently developed by Knkong. The modular mechanism makes installation, maintenance, testing and operation easier. Compared with traditional circuit breakers, it has more stable operation, higher safet...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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25KA Breaking Fixed VCB Circuit Breaker 205mm Phase Spacing

...circuit breaker VS1 Voltage: 12-24KV Current: max 2000A Breaking current: max 25KA Type: Fixed Phase spacing: 205-310mm Product overview The VS1 circuit breaker is independently developed by Knkong and adopt...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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Fixed Type 24KV Vacuum VCB Circuit Breaker 310mm Phase Spacing

...circuit breaker 310mm phase spacing Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Phase spacing: 310mm Product overview VS1 series vacuum circuit breakers are developed by Knkong-electric, and t...

Knkong Electric Co.,Ltd
Henan,China

Active Member

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Customize Circuit Breaker Tester Micro Ohmmeter 400A LCD Display Easy Operation

...Circuit Breaker Tester Micro Ohmmeter 400A LCD Display Easy Operation 1. Product Name: Contact resistance tester HYHL-400A 2. Equipment Description: 400A and 600A are same panel design. Contact resistance te...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

Verified Supplier

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High Accuracy Circuit Breaker Tester Switch Loop Contact Resistance Tester

...Circuit Breaker Tester Switch Loop Contact Resistance Tester Product Name: Contact resistance tester HYHL-600A Equipment Description: 400A and 600A are same panel design. Contact resistance tester output DC ...

Wuhan Huaying Electric Power Tech & Science Co., Ltd
Hubei,China

Verified Supplier

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2000A 12KV Withdrawable Circuit Breaker Modularized Mechanism

...Circuit Breaker 12KV 630-2000A Voltage: 12KV Current: 2000A Breaking current: 20KA Type: withdrawable Product overview VS1-Series circuit breakers are complete independently developed by Knkong based on the ...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
Fixed Type 205 Phase Spacing VCB Circuit Breaker Environmental Protection

...Circuit Breaker 12KV 630A Voltage: 12KV Current: 630A Breaking current: 20KA Type: Fixed Product overview VS1-Series circuit breakers are complete independently developed by Knkong based on the advanced desi...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
310 Phase Spacing Fixed 12KV Circuit Breaker Modularized Mechanism

...Circuit Breaker Modularized Mechanism Voltage: 12KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310 Product overview The VS1 series circuit breaker is completely independently develo...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
205 Phase Spacing 25KA Breaking Fixed Circuit Breaker

...Circuit Breaker Voltage: 12KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 205-310 Product overview VS1-Series circuit breaker is independently developed by Knkong based on the advanc...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
12KV Withdrawable Vacuum Circuit Breaker Modularized Mechanism

... independently developed by Knkong. The modular mechanism makes installation, maintenance, testing and operation easier. Compared with traditional circuit breakers, it has more stable operation, higher safet...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
25KA Breaking Fixed VCB Circuit Breaker 205mm Phase Spacing

...circuit breaker VS1 Voltage: 12-24KV Current: max 2000A Breaking current: max 25KA Type: Fixed Phase spacing: 205-310mm Product overview The VS1 circuit breaker is independently developed by Knkong and adopt...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
Fixed Type 24KV Vacuum VCB Circuit Breaker 310mm Phase Spacing

...circuit breaker 310mm phase spacing Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Phase spacing: 310mm Product overview VS1 series vacuum circuit breakers are developed by Knkong-electric, and t...

Knkong Electric Co.,Ltd
Henan,China

Verified Supplier

Add to cart
NF250 CW MCCB Molded Case Circuit Breaker 3 Phase 25~100KA Plug In Type

... in three ranges, standard, hi-break. The performance of the YNF-CW MCCB range is the result of extensive design & development-utilizing AAD accredited test station. The current limiting action of YNF-CW MCC...

Wenzhou New Blue Sky Electrical Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
CBA-III High Performance Multi-functional Circuit Breaker Analyzer

... and isolated switches and other AC high voltage switches, contact resistance, Arcing contacts and vibration characteristics etc. The functions of CBA-III Circuit Breaker Analyzer cover all testing items of ...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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Cba-III Contact Resistance 250mm IEC62271 Circuit Breaker Test Set

...Circuit Breaker Test Set Introduction: CBA-III Contact Resistance 250mm IEC62271 Circuit Breaker Test Set is used for testing, analyzing and assessing power system circuit breakers, mechanical characteristic...

Delta Technology (Chongqing) Co., Ltd.
Chongqing,China

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