Details

Full Title

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 > Details

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES

Child Classifications

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• H01H 85/04 Fuses, i.e. expendable parts of the protective device, e.g. cartridges
• H01H 85/2 Bases for supporting the fuse; Separate parts thereof
• H01H 85/22 Intermediate or auxiliary parts for carrying, holding, or retaining fuse, co-operating with base or fixed holder, and removable therefrom for renewing the fuse
• H01H 85/24 Means for preventing insertion of incorrect fuse
• H01H 85/25 Safety arrangements preventing or inhibiting contact with live parts, including operation of isolation on removal of cover
• H01H 85/26 Magazine arrangements
• H01H 85/3 Means for indicating condition of fuse structurally associated with the fuse
• H01H 85/34 Distinguishing marks, e.g. colour coding
• H01H 85/36 Means for applying mechanical tension to fusible member
• H01H 85/38 Means for extinguishing or suppressing arc
• H01H 85/43 Means for exhausting or absorbing gases liberated by fusing arc, or for ventilating excess pressure generated by heating
• H01H 85/44 Structural association with spark-gap arrester
• H01H 85/46 Circuit arrangements not adapted to a particular application of the protective device
• H01H 85/47 Means for cooling