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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | OptiFuse |
| Model | FMS |
| Manufacturer Product Number | FMS-1.25A |
| Description | Micro Fuse; 1.25 A; Fast; Round; Short Lead; UL; 250 VAC |
| Datasheet | Download Datasheet |
The OptiFuse FMS-1.25A is a 1.25 A fast-acting round micro fuse with short radial leads, rated 250 VAC.
A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with little switch-on surge. It mounts through-hole on a 5.08 mm (0.20 in) lead spacing, with 4.3 mm (0.17 in) leads.
Breaking capacity: 50 A @ 250 VAC. Opening times, as a percentage of the rated current: 100%: carries rated current; 200%: max. 10 s. Typical melting I²t 0.2 A²s.
Construction: body 8.5 mm diameter; thermoplastic, UL 94V-0 body; leads copper alloy, tin plated.
It is cULus Listed. Designed to meet UL specifications.
| Category | |
| Manufacturer | OptiFuse |