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Top Vacuum Circuit Breakers Source Factories | Wholesale HV VCB Equipment
Discover verified vacuum circuit breakers (VCB) source factories! Our vertical platform connects you with ISO certified manufacturers offering HV VCB, compact design, high breaking capacity, OEM support, and fast global delivery. Direct factory pricing for reliable power protection solutions.
Whole life care manager
Negotiable
145kV Dry Air Insulated Dead Tank Vacuum Circuit Breaker: High-voltage VCB with dry air insulation, ensuring reliable, SF6-free performance for 145kV power transmission systems.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
$5,000.00
Uncover the 21.9kV/400A MV outdoor vacuum recloser, designed for outdoor medium - voltage setups. Its vacuum - based tech enables smooth operation, effectively safeguarding power systems with precision and reliability.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
$5,000.00
Introducing the RCW 15.6kV MV outdoor vacuum recloser. Engineered for outdoor medium - voltage use, it features top - notch vacuum arc - quenching. Ensures seamless power system operation and reliable circuit protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
15kV Indoor MV Digital Vacuum Circuit Breaker. Smart digital design for reliable power control, ideal for indoor medium-voltage systems with advanced monitoring.
11yrs 20000+m² US$+
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Whole life care manager
Negotiable
27.5kV and 55kV Insulator Type 2-pole Vacuum Circuit Breakers (VCBs): Industrial-grade 2-pole VCBs with insulator structure, delivering reliable performance for 27.5kV/55kV power distribution and transmission.
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
Magnetically controlled vacuum circuit breaker: Magnetic drive + vacuum arc extinction for efficient current interruption, arc prevention. Ensures circuit safety, durable—ideal for power systems and industrial distribution.
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
Magnetically controlled vacuum circuit breaker: Magnetic drive + vacuum arc extinction for efficient current interruption, arc prevention. Ensures circuit safety, durable—ideal for power systems and industrial distribution.
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
Magnetically controlled vacuum circuit breaker: Magnetic drive + vacuum arc extinction for efficient current interruption, arc prevention. Ensures circuit safety, durable—ideal for power systems and industrial distribution.
2yrs 1000+m² US$+
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Whole life care manager
Negotiable
Magnetically controlled vacuum circuit breaker: Magnetic drive + vacuum arc extinction for efficient current interruption, arc prevention. Ensures circuit safety, durable—ideal for power systems and industrial distribution.
2yrs 1000+m² US$+
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Send inquiry
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Send inquiry
Whole life care manager
Negotiable
Magnetically controlled vacuum circuit breaker: Magnetic drive + vacuum arc extinction for efficient current interruption, arc prevention. Ensures circuit safety, durable—ideal for power systems and industrial distribution.
2yrs 1000+m² US$+
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