Reliable SF6 Circuit Breaker Source Factories | Wholesale HV SF6 CB Equipment

69kV 72.5kV 84kV 88kV Dead Tank SF6 Circuit Breaker with self-energy arc extinguishing, spring operating mechanism. Outdoor use, high reliability, meets IEC/ANSI standards.

225kV 220kV 230kV 245kV 252kV Outdoor Dead Tank SF6 Circuit Breaker. High - performance, long - lasting, suitable for outdoor use, ensures reliable power grid operation.

40.5kV 44kV 48.3kV 52kV 60kV 66kV Dead tank SF6 circuit breaker. Features robust design, high - reliability, excellent breaking performance for efficient power system protection.

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.

15.5kV 17.5kV 22kV 230kV/245kV/252KV Dead-Tank SF6 Circuit Breaker: High-reliability for 220kV+ grids. 9-degree seismic resistance, excellent arc-extinguishing, ≤1% SF6 leakage. Ideal for hub substations, new energy bases.

LW58A 12kV 13.2kV 36kV 38kV 40.5kV 72.5kV 138kV 145kV 252kV Dead Tank Circuit Breaker: 5000m high-altitude, cold-resistant, seismic-proof (IP66), integrated CT, compact design for harsh/high-pollution power systems.

Rated voltage 252kV 363kV 550kV 800kV; Rated current 4000/5000A; SF6 circuit break;tank type

RHD Customized Dead-Tank SF6 Circuit Breaker: Tailor-made for non-standard voltages (e.g. 24 kV/25.8 kV/27 kV/33kV/66kV/126kV/145kV/138kV/230kV/345kV/400kV/800kV). Ideal for substations, new energy, industries. High reliability, bespoke solutions.

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.

LW55B-550/Y4000-50 363kV 380kV 400kV 550kV tank-type SF6 circuit breaker: single fracture, leak-free hydraulic mechanism, easy installation, monitors SF6 decomposition products for power system control/protection.