having electrothermal release and no other automatic release (cartridge type H01H73/62)

Full Title

Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism > having electrothermal release and no other automatic release (cartridge type H01H73/62)

Child Classifications

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• H01H 73/24 reset by lever
• H01H 73/26 reset by tumbler
• H01H 73/28 reset by rotatable knob or wheel
• H01H 73/30 reset by push-button, pull-knob or slide
• H01H 73/32 reset by closure of switch casing
• H01H 73/34 reset action requiring replacement or reconditioning of a fusible or explosive part