This document describes the features and characteristics of the SPT 5x20 non-resettable fuse, including its standards, certifications, applications, technical data, etc.
This document provides technical data for the Schurter SPT 5x20 series of non-resettable miniature fuses. These ceramic tube fuses are designed as primary protection in equipment and power supply adapters, featuring a time-lag characteristic (T) to handle high inrush currents typical in SMPS applications.
| Fuse Type | Non resettable fuses |
|---|---|
| Dimensions | 5 x 20 mm |
| Characteristic | Time-Lag T |
| Rated Voltage AC | 250VAC |
| Rated Voltage DC | 300 VDC |
| Rated Current Range | 0.5 - 16A |
| Breaking Capacity IEC | 500A - 1500A |
| Material Tube | Ceramic |
| Admissible Ambient Air Temp. | -55°C to 125°C |
| Packaging Unit | 200K |
They have a Time-Lag T characteristic.
They are used for primary protection in equipment and power supply adapters for laptops, TVs, and DVD players.
The rated voltage is 250VAC or 300 VDC.