LOW VOLTAGE CIRCUIT BREAKER OF AN INSTANTANEOUS RELEASE STRUCTURE CAPABLE OF INCREASING BLOCKING CAPACITY BY REDUCING BLOCKING TIME IN A DISCONNECTION ACCIDENT

摘要

PURPOSE: A low voltage circuit breaker of an instantaneous release structure is provided to reduce the time for bending operation of a bimetal using the magnetism inhalation force of an electronic magnet.;CONSTITUTION: Armature assay materials(210,220) are installed on a frame through the handle pin of a handle. The armature assay material includes a rotation path which is able to be rotated around the handle pin. A fixed core is installed to be faced with the armature assay material. The fixed core rotates the armature assay by generating a magnetism suction force according to the occurrence of a current. A trip bar(400) is formed at the bottom of the armature assay material. The trip bar is rotated according to the rotation of the armature assay material. One end of a latch(500) is hung on a holding protrusion formed at one side of the trip bar. Other end of the latch is connected to a mobile element connection point.;COPYRIGHT KIPO 2013