There are four types of circuit breaker locks: miniature circuit breaker locks, large circuit breaker locks, universal circuit breaker locks, and small circuit breaker locks.

1. Miniature circuit breaker lock: The miniature circuit breaker lock is made of high-strength resin and is easy to lock.

2. Large circuit breaker lock: The new large circuit breaker lock： made of high-strength resin, is impact-resistant, stainless steel teeth, the lock is more solid and suitable for more circuit breakers. The unique design can be applied to 380v/600v circuit breakers and circuit breakers with handle widths of 41mm and 15.8mm.

3. Universal circuit breaker lock: The new circuit breaker lock is made of steel, zinc, aluminum alloy and high-strength nylon material, which is durable. The slider is designed once, which is easy to use. It can be used as a lock and a cable lock at the same time, representing a new generation of circuit breaker locks.

4. Horn circuit breaker lock: The new horn circuit breaker lock is made of high-strength resin, with unique shark spout design teeth installed on stainless steel material with fixing screws to provide stronger bite of circuit breaker handle, adjust the scales on both sides of the baffle and the lock, and for various circuit breaker handle switch stroke lengths, submit the connection to effectively control the loosening of the handle, making it safer.