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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 |
| Manufacturer Product Number | TSD-15A |
| Description | Glass Fuse; 15 A; Time-Delay; 5x20mm; IEC 60127; 250 VAC |
| Datasheet | Download Datasheet |
The OptiFuse TSD-15A is a 15 A time-delay (slow-blow) glass cartridge fuse in the 5 x 20 mm size, rated 250 VAC.
A time-delay element rides through the brief inrush of motors, transformers and capacitive power supplies, yet still opens on a sustained overload. It fits standard fuse clips and holders of the same size.
Breaking capacity: 35A or 10In (whichever is larger). Opening times, as a percentage of the rated current: 210%: max. 5 min; 275%: 600ms to 15 s; 400%: 150ms to 5 s; 1000%: 20ms to 400ms. Typical melting I²t 1668 A²s. It operates from -55 to +125 °C.
Construction: glass body.
It is cURus Recognized (UL file E197390). Standards: IEC 60127.
| Category | |
| Manufacturer | OptiFuse |
| Model | TSD |
| Current Rating (A) | 15 |
| Size | 5 x 20 mm |
| Speed | Time-Delay (Slow-Blow) |
| Voltage Rating | 250 VAC |
| Breaking Capacity | 35A or 10In (whichever is larger) |
| Body Material | Glass |
| Mounting Style | Cartridge |
| Approvals | cURus Recognized |
| UL File Number | E197390 |
| Standards | IEC 60127 |
| Opening Time | 210%: max. 5 min; 275%: 600ms to 15 s; 400%: 150ms to 5 s; 1000%: 20ms to 400ms |
| Melting I²t (A²s) | 1668 |
| Operating Temperature (°C) | -55 to +125 |
