Fuse Characteristics: IEC_aM
Fuse time-current characteristics, voltage ratings, interrupting capacity, and current-limiting classification by fuse class. Covers UL 248 classes (J, RK1, RK5, CC, T, L, G, H, K) and IEC 60269 types (gG, gM, aR, aM). Includes melting and clearing I2t let-through energy ranges, peak let-through current, conventional fusing/non-fusing current factors, rejection feature type, and application guidance.
| fuse class | record id | amp rating max (A) | amp rating min (A) | current limiting | dimensions ferrule blade | fuse type | interrupting rating kA ac (kA) | notes | rejection feature | time delay | ul standard | voltage rating V (V) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IEC_aM | am_600v | 1,000 | 16 | non_current_limiting | knife_blade_NH | aM | 100 | IEC aM 600VAC 16-1000A; motor start protection only — PARTIAL range; no overload protection; designed to withstand motor starting inrush (up to 12xIn) without tripping; must be paired with motor overload relay; does NOT blow between In and 4xIn | none | motor_start | IEC_60269-2 | 600 |
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