| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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14 pcs
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14 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The Eaton Bussmann FNM-1-1/4 is a 1.25 amp, 250 volt AC slow blow cartridge fuse. It is housed in a standard 5AG package measuring 10.30mm in diameter by 38.10mm in length (0.406" x 1.500"). This fuse requires a holder for mounting and is intended for overcurrent protection in circuits with inductive loads.
With a breaking capacity of 100 amperes at rated voltage, the FNM-1-1/4 is suitable for branch circuit protection in motor and transformer applications. The slow blow (time-delay) characteristic allows it to withstand temporary inrush currents without nuisance opening, making it ideal for equipment with high starting currents.
The fuse carries approvals from CE, CSA, and UL, indicating compliance with international safety standards. It is listed as RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified. The part is cross-referenced as DigiKey part number FNM-1-1/4-ND.
| Qty | Low | High |
|---|---|---|
| 1+ | $40.71 | $40.71 |
| 5+ | $39.59 | $39.59 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The FNM-1-1/4 has a current rating of 1.25 A.
The voltage rating is 250 V AC.
The breaking capacity is 100 A at rated voltage.
It is a slow blow (time-delay) fuse.
The package is 5AG, 10mm x 38mm (Midget), with dimensions 0.406" Dia x 1.500" L (10.30mm x 38.10mm).