Description
The Littelfuse FLSR.250 Time Delay Fuse is a current-limiting protective part that interrupts excessive electrical flow in circuits when abnormal conditions occur. It operates at 0.250 amp using a dual-element design where a calibrated element responds slowly to short-duration surges while opening under sustained overload, allowing temporary inrush current during startup cycles. Applied in circuit protection arrangements for motors, transformers, compressors, and control panels, it connects within fuse holders to safeguard downstream wiring and electrical sections. Its 600V rating and time-delay behavior contribute to controlled fault isolation and stable circuit protection during electrical operation.









