Fuse, Time Delay, Midget, 30 A, FNM Series FNM-30
Time-delay, nonindicating midget fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. - Also called slow-blow midget fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits. - They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover. - Midget fuses supplement the primary branch-circuit fuse or breaker to provide backup overcurrent protection for lighting, solenoid, motor, and transformer circuits. - Also known as 5AG fuses, they have lower interrupting ratings than branch-circuit protectors. - They are noncurrent-limiting, so they won't limit exposure to the full magnitude and duration of an overcurrent.
| Amps | 30 A |
|---|---|
| AC Voltage Rating | 250V AC |
| Class | Midget |
| Series | FNM |
| Visual Indication | Nonindicating |
| Speed | Time Delay |
| Body Style | Cylindrical |
| Fits Fuse Block Style | Nonrejection |
| Interrupt Rating | 10kA at 250V AC |
| Fuse Size | 1-1/2 in L x 13/32 in dia |
| Length | 1 1/2 in |
| Diameter | 13/32 in |
| Equivalent Brand and Series | Bussmann FNM, Littelfuse FLM, Mersen TRM |
| Equivalent Series | FLM, FNM, TRM |
| Compatible Fuse Block Series | BM, BMM, C2617, C5268, CHM, HEB, HEX, HPG, HPS, OPM-1038, OPM-NG |
| Body Material | Fiberglass |
| Element | Dual |
| Standards | CE, CSA Class |
| Weight | 0.00907184 KG |
| ID | 1162608 |