Should the glass 5 x 20mm (+ wire) fuse be M, T or TT marked ?? To understand better, what would create a more than 1A short spike currrent in the positive wire ? The positive wire just powers the amplifier voltmeter that is supposed to be a very low power device , isn't it ? Then , why would current suddenly increase during a short time (and how long ?). thanks ! Michel.
| Marking | Fuse Element Speed |
|---|---|
| F | Fast Acting (Flink) |
| M | Medium Acting (Mitteltrage) |
| T | Slow Acting (Trage) |
| TT | Very Slow Acting (Trage Trage) |
