Circuit Breaker

For over four decades since our founding in 1984, our factory has been at the forefront of low-voltage electrical protection manufacturing. We have engineered our high-reliability Molded case...

This universal circuit breaker is more than just a switch. It is a safety guard for your power system. It covers a wide current range from 100A to 630A. This makes it perfect for complex...

This universal breaker lock is your reliable backup for large power systems. It handles higher currents from 1000A to 1600A. This makes it the core of power distribution in large factories, data...

This universal breaker is more than a protection device. It is a smart node in your power system. It combines traditional protection with IoT technology. The built-in smart controller acts like a...

This red universal breaker lockout device gives you precise protection in a compact body. It is designed for power systems from 200A to 1000A. The smart controller offers four levels of...

A sudden voltage drop can harm running motors and equipment. This circuit breaker undervoltage release is the guard for that voltage crisis. Our latest V7.0 model is now in its sixth generation....

This shunt trip release is a safety line for unexpected events. Buttons can stick, and operators can make mistakes. We know this from 42 years of experience. That is why we built this product...

This closed electromagnet is a closing mechanism that tolerates operator habits. Standard closing coils can burn out if the "close" button is held too long. Our patented solution...

A small signal failure can stop a whole production line. This breaker auxiliary switch solves that problem. It is more than a simple switch. It is a faithful sentry for your system status. We have...

This HD knife switch is built on 42 years of field feedback. We have seen many failures from overheating contacts. That is why we use a single-blade design for 100-400A models. For 630-1600A...

This HD knife handle switch gives you both reliability and a smooth feel. It keeps the core structure of the HD series. But the operation changes from a lever to a rotating handle. This is not a...

A power cut is a big problem. This HS knife switch is built to prevent that. It lets you switch between main and backup power by hand. But the design is more than just "a switch with two...