100A Voltage Current Protector

1. Why Choose This Smart WiFi Circuit Breaker?

For End Users (Homes, Shops, Factories)

Remote control from anywhere – no need to be on site.

Early fault alerts – prevent costly damage to appliances.

Timed automatic power scheduling – saves energy and effort.

Wide voltage adaptation (80–300V) – stable protection even in unstable grids.

Automatic power recovery after faults – no manual reset required.

For Contractors / Installers

Remote parameter adjustment – reduces after-sales service calls.

Multiple functions in one device – simplifies wiring in distribution boxes.

Standard DIN-rail mounting – easy retrofit and replacement.

For Wholesalers / Foreign Trade Buyers

Smart differentiated products – boost your market competitiveness.

Wide application range – lowers inventory pressure.

Why Choose OBCH?

17-Year Factory Direct Manufacturer | Cost-Effective

Own production lines, no middleman markups, competitive bulk pricing. Custom LOGO and parameter fine-tuning supported.

Certified Quality | Hassle-Free Export

Full international certifications including CE and ISO9001. Compliant with global distribution standards, reducing customs inspection risks.

Full Product Range | One-Stop Sourcing

Single-phase and three-phase protectors, smart WiFi protectors, surge protectors, and DIN-rail meters — all in one place. No need to coordinate with multiple suppliers.

Professional Technical Support | Worry-Free Partnership

Engineers provide remote assistance for Tuya APP setup and power distribution issues. Free supporting materials including videos, brochures, and copy writing for your promotion.

Long-Term Stable Partnership

Continuous product innovation to keep up with market trends. Ample stock, reliable delivery. Multi-language promotional materials for independent websites, social media, and exhibitions.