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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 | FMR-R-E |
| Manufacturer Product Number | FMR-R-E-400mA |
| Description | Micro Fuse; 0.4 A; Fast-Acting; Square; Long Lead; IEC; 250 VAC |
| Datasheet | Download Datasheet |
The OptiFuse FMR-R-E-400MA is a 400 mA fast-acting square micro fuse with long 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 18.8 mm (0.74 in) leads.
Breaking capacity: 35 A or 10 x In (whichever is greater). Opening times, as a percentage of the rated current: 210%: max. 30 min; 275%: 10 ms to 3 s; 400%: 3 ms to 300 ms; 1000%: max. 20 ms. Typical melting I²t 0.03848 A²s. It operates from -55 to +125 °C.
Construction: body 8.5 x 4.3 mm; thermoplastic, UL 94V-0 body; leads tin-lead plated alloy.
Approvals: VDE, cURus Recognized, SEMKO, CQC. Designed to meet IEC specifications.
| Category | |
| Manufacturer | OptiFuse |