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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
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
17.5 kV indoor vacuum circuit breaker, enabling digital transformation with smart monitoring, control & predictive maintenance.
12yrs 20000+m² US$+
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Whole life care manager
Negotiable
27kV Indoor Drawout Vacuum Circuit Breaker. Reliable, easy-to-maintain drawout design for indoor use, ensuring safe power control in medium-voltage systems.
11yrs 20000+m² US$+
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Whole life care manager
Negotiable
EvoPacT HVX is a range of Vacuum Circuit Breakers (VCB), addressing 24 kV networks, with up to 31.5 kA short circuit capacities and ranging from 630 A to 2500 A.
11yrs 20000+m² US$+
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Whole life care manager
Negotiable
31.5kV Indoor Railways Vacuum Circuit Breaker. Engineered for railway power supply, offers reliable protection & control, ideal for indoor applications in the railway sector.
12yrs 20000+m² US$+
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Whole life care manager
Negotiable
36kV/38kV Indoor Vacuum Servo Motor Controlled Switching Circuit Breaker. Precise control, reliable protection. Ideal for indoor use, ensuring stable power system operation.
12yrs 20000+m² US$+
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Whole life care manager
Negotiable
36/38kV vacuum circuit breaker with servomotor actuation and controlled switching. Ultra - reliable, reduces in - rush, suitable for transformer switching, offers high endurance.
12yrs 20000+m² US$+
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Whole life care manager
Negotiable
15.5kV, 27kV, 38kV R-MAG Magnetically Actuated Dead Tank Outdoor Vacuum Circuit Breaker: A maintenance-free, high-reliability breaker with magnetic actuator, suitable for various voltages and harsh outdoor conditions.
12yrs 20000+m² US$+
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