Means for extinguishing or suppressing arc (by powder filling H01H85/18; by mechanical tension applied to fusible member H01H85/36)

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 (switches actuated by melting of fusible material H01H37/76; disposition or arrangement of fuses on boards H02B1/18) > Details > Means for extinguishing or suppressing arc (by powder filling H01H85/18; by mechanical tension applied to fusible member H01H85/36)

Child Classifications

Navigate with arrow keys, Enter to open

• H01H 2085/381
• H01H 2085/383
• H01H 2085/385
• H01H 2085/386
• H01H 2085/388
• H01H 85/40 using an arc-extinguishing liquid (characterised by the composition of the liquid H01H33/22)
• H01H 85/42 using an arc-extinguishing gas (characterised by the composition of the gas H01H33/22)