Description
The Littelfuse FLM020 is a 20A Slo-Blo time-delay midget fuse designed for supplemental overcurrent protection in electrical and industrial control circuits. Its time-delay characteristic helps accommodate temporary inrush currents that can occur when equipment starts, while providing protection against sustained overcurrent conditions.
This fuse is commonly selected for compatible small motors, control transformers, solenoids, and power-management applications.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Littelfuse |
| Series | FLM |
| Catalog Number | FLM020 |
| Ordering Number | 0FLM020.T |
| Rated Current | 20A |
| Rated Voltage | 250V AC / 125V DC |
| Fuse Characteristic | Slo-Blo Time-Delay |
| Interrupting Rating | 10,000A |
| Fuse Dimensions | 10.3 × 38.1 mm |
| Imperial Size | 13/32 × 1-1/2 Inches |
| Nominal Cold Resistance | Approximately 0.00385 Ohms |
Specifications are based on Littelfuse documentation and distributor technical data. Verify the applicable datasheet for your circuit and installation.
Key Features
– 20A current rating for compatible circuits
– Time-delay response to help accommodate temporary inrush current
– Compact cylindrical cartridge construction
– 250V AC and 125V DC ratings
– 10,000A interrupting rating
– Suitable for supplemental circuit protection in selected industrial applications
Typical Applications
The FLM020 may be used in compatible:
– Small motor circuits
– Control transformer circuits
– Solenoid circuits
– Industrial control panels
– Power-management equipment
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