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Reliable SF6 Circuit Breaker Source Factories | Wholesale HV SF6 CB Equipment
Source SF6 circuit breakers directly from verified factories! Our platform features ISO/IEC certified manufacturers offering HV SF6 CB, low maintenance, high insulation performance, OEM/ODM services, and global shipping. Trust factory-direct pricing for your high-voltage power projects.
Whole life care manager
Negotiable
100kV 126kV 138kV 145kV High - voltage AC Dead tank SF6 circuit breaker: Ensures reliable power interruption, suitable for power grids, with excellent insulation and performance.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
115kV 123kV 145KV 161kV 170kV Dead Tank SF6 Circuit Breaker with high reliability, efficient arc extinguishing, and robust design for stable power system protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
225kV 220kV 230kV 245kV 252kV Outdoor Dead Tank SF6 Circuit Breaker. High - performance, long - lasting, suitable for outdoor use, ensures reliable power grid operation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
765kV 800kV 1050 kV 1100 kV 1150 kV 1200 kV Dead Tank SF6 Circuit Breaker: High - voltage solution with rapid arc - extinction, robust build, and integrated features for reliable power grid operation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
The RHB type Live tank SF6 gas circuit breaker: High - performance breaker with live tank design, using SF6 gas for arc quenching, ensuring reliable electrical switching.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
330kV 345kV 363kV 380kV 363 kV Dead Tank SF6 Circuit Breaker with robust design, high reliability, and excellent arc extinguishing for efficient power system protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
RHB Series Live Tank SF6 Circuit Breaker offers flexible voltage customization (145kV/138kV/230kV/208kV/765kV) for outdoor high-voltage needs. Ideal for substations, new energy, industry—reliable, low leakage, long maintenance cycle.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
330kV 345kV 363kV 380kV 400kV 420kV Dead Tank SF6 Circuit Breaker: High-reliability solution for medium-to-high voltage systems, ensuring fast arc extinction and stable grid operation with robust design.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
126kV/145kV SF6 circuit breaker with C2-level switching, 10k cycles, ≤0.5% leakage. Compact, seismic-resistant. IEC-compliant.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
LW36-72.5kV Self-Energy Outdoor SF6 Circuit Breaker: -42℃ ultra-cold resistant, 50kA short-circuit breaking, ≤0.5% annual SF6 leakage, IV-class pollution resistance for 50/60Hz power systems.
18yrs 500-1000 employees 108000m²+m² US$+
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