Clapper-type Electromagnetic Release for Miniature Circuit Breaker

摘要

A clapper-type electromagnetic release for a miniature circuit breaker is characterized by including an armature, a magnet yoke, a coil, an iron core, a shaft, and an armature torsion spring. The iron core is mounted on the magnet yoke. The coil is sleeved on the iron core. The armature is mounted on the shaft and can rotate around the shaft. The armature torsion spring is mounted on the shaft. The armature torsion spring presses against the armature, so that the armature can be reset. In the clapper-type electromagnetic release for a miniature circuit breaker, by the rotation of the armature, the armature is not closed in absorption and the circuit breaker mechanism is not tripped within a specified current range; and when the specified current range is exceeded, the armature is closed in absorption and the armature claps a lock, so that the circuit breaker mechanism is tripped.