Fuse Characteristics: CLASS_CF
Fuse time-current characteristics, voltage ratings, interrupting capacity, and current-limiting classification by fuse class (UL 248 and IEC 60269). Also includes per-rating let-through current (peak A) and I²t (A²s) data from IEEE Std 3004.3-2020 for arc-flash and short-circuit coordination studies, covering Classes RK1, RK5, J, T (300V/600V), L, CC, G, CF, CD, C, CA, CB, mine-duty, and semiconductor fuse voltage derating.
| fuse class | record id | amp rating label | amp rating max (A) | amp rating min (A) | i2t 100kA A2s (A2s) | peak lt 100kA A (A) | standard | voltage rating V (V) |
|---|---|---|---|---|---|---|---|---|
| CLASS_CF | cf_lt_0001A | 1A | 1 | 1 | 800 | 1,000 | IEEE Std 3004.3-2020 | 600 |
| CLASS_CF | cf_lt_0003A | 3A | 3 | 3 | 1,200 | 1,500 | IEEE Std 3004.3-2020 | 600 |
| CLASS_CF | cf_lt_0006A | 6A | 6 | 6 | 2,000 | 2,300 | IEEE Std 3004.3-2020 | 600 |
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