Protector for electric circuits

Protector for electric circuits

Protector for electric circuits

Protector for electric circuits

Protector module for telephone systems

Protector module for telephone systems

PTC device with extended thickness

PTC electrical device having fuse link in series and metallized

PTC fuse including external heat source

PTC starter for asynchronous motor

Push button actuated bimetal controlled excess current switch

Push button circuit breaker switch

Push button current cut-off safety switch

Push button power switch

Push button switch with override interruption structure

Push button-actuated overload protective circuit breaker

Push-button actuated overload protection switch

Push-button actuated overload protective circuit breaker

Push-button controlled miniaturized thermal cutout/switch

Push-button switch of overload protection (II)