FLSR125ID - FLSR_ID Series

FLSR125ID - FLSR_ID Series Indicator Fuse The Littelfuse FLSR125ID is a 125 Amp dual-element, time-delay fuse designed for reliable circuit protection in electrical distribution and motor control applications. This indicator fuse provides visual blown fuse indication for quick identification, reducing downtime and enhancing safety. It is suitable for use in lighting solutions, wire and cable protection, switchgear, and general purpose circuits where dependable overload and short circuit protection is required. Specifications Amperage Rating: 125 A Voltage Rating AC: 600 V Voltage Rating DC: 300 V Interrupting Rating AC: 300 kA rms symmetrical (Littelfuse self-certified) Interrupting Rating DC: 20 kA Ampere Range: 1/10 – 600 A Approvals: UL Listed (File: E81895), CSA Certified (File: LR29862), Federal Specification WF-1814 (QPL-W-F-1814) Product Weight: 1.4 lbs Features Visual blown fuse indication for immediate status check Dual-element design for advanced short circuit and overload protection Time-delay characteristic suitable for motor circuits Current limiting to reduce damage during fault conditions Reduces downtime and nuisance openings Compatible with recommended fuse holders: LFR60 Series, LFR25 Series Downloads & Links FLNR and FLSR Series Datasheet UL JDDZ E81895 CSA 1422-02 029862