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Priority to NL6501291ApriorityCriticalpatent/NL6501291A/xx
Publication of NL6501291ApublicationCriticalpatent/NL6501291A/xx
H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit