THERMOMOTIVE OVERLOAD RELAY

摘要

A reset rod (43) of a thermomotive overload relay is configured to be switchable between a manual reset position, wherein a reversal mechanism (21) is returned manually to an initial state before the reversal by a pushing-in operation, and an automatic reset position, wherein a pushed-in state is maintained by a pushing and turning operation from the manual reset position, and the reversal mechanism (21) is returned automatically to the initial state. Axial runout regulating sections (17b, 17d, 51, 46, and 47) are provided for regulating the runout of the reset rod (43) when the reset rod (43) is kept at the automatic resetting position.