Our outdoor high-voltage vacuum/SF6 circuit breaker series is widely used in urban distribution overhead lines, industrial/mining power supply, and rural grid renovation projects, covering intelligent-type, primary-secondary integrated vacuum circuit breakers, and ceramic column SF6 circuit breakers, reliably switching load, overload, and short-circuit currents.
The equipment offers excellent anti-pollution flashover and weather resistance, adapting to harsh outdoor conditions such as high heat, extreme cold, and salt fog; some models support remote control, fault recording, and GSM SMS alarm functions. Customized solutions are available based on the local grid's voltage class, short-circuit capacity, and intelligence requirements, together with installation, commissioning, and remote technical support.
Wenzhou Xubian Electric Co., Ltd. is a technology‑driven manufacturer specializing in the production, sales and after‑sales maintenance of high‑low‑voltage complete power distribution equipment.
We have a dynamic and innovative team for R&D, design, management and marketing, backed by solid R&D and production competence.
Following our quality policy: “Survival through Quality, Development through Innovation, Continuous Improvement, Customer Satisfaction”, we enforce strict control over all production stages to ensure 100% qualified finished goods.Our workshop is well‑equipped with full‑range processing facilities, testing apparatus and advanced inspection solutions.