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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
12kV - 36kV Indoor Vacuum Circuit Breaker: For medium - voltage systems, reliable switching, suits industrial & power applications.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Indoor fixed lateral vacuum circuit breakers (12 - 24 kV, 630 - 1250A, 12 - 25 kA) for reliable power distribution.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
12kV Prototype Indoor High Voltage AC Vacuum Circuit Breaker. Innovative design for reliable power control in indoor systems, ideal for high-voltage AC applications.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
40.5 - 245kV Dead tank Vacuum Circuit - Breakers. Employ vacuum for arc - quenching, feature compact dead tank design, ensure high - voltage interruption & reliable grid operation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
RHD Series Vacuum Circuit Breaker offers tailored customization (138kV/145kV/230kV or Other) for high-voltage needs. Eco-friendly, seismic-resistant, ideal for substations, new energy, industry—reliable, low-maintenance, seamless integration.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
RHB Series Vacuum Circuit Breaker provides Customization voltage (123kV/138kV/145kV/230kV/252kV or Others) solutions for indoor/outdoor use. Ideal for substations, new energy, industry—eco-friendly, efficient, long maintenance cycle.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Live tank Vacuum circuit breakers rated at 52kV - 363kV. Employ vacuum for arc - extinction, suitable for high - voltage systems, ensuring reliable power interruption.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
The 72.5kV High - voltage Vacuum Circuit Breaker uses vacuum as the arc - extinguishing and insulating medium. It features high reliability and excellent performance for electrical systems.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
126(145)kV Live tank Vacuum circuit breaker. Utilizes vacuum for arc - extinction, suitable for high - voltage grids. Features compact design, high - reliability, and quick fault - current interruption.
18yrs 500-1000 employees 108000m²+m² US$+
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