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Publication of BE677002ApublicationCriticalpatent/BE677002A/xx
H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
H01H85/02—Details
H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
H01H85/05—Component parts thereof
H01H85/165—Casings
H01H85/175—Casings characterised by the casing shape or form
H01H85/1755—Casings characterised by the casing shape or form composite casing
H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
H01H85/02—Details
H01H85/30—Means for indicating condition of fuse structurally associated with the fuse