The Ferraz Shawmut SLR series of in-line fuses provides reliable overcurrent protection for fluorescent lighting fixtures and ballasts. The SLR3, a fast-acting fuse, is specifically designed for applications requiring quick response to overcurrent conditions. With a voltage rating of 300VAC and a robust 10kA I.R. rating, these fuses offer a high level of protection. They are UL Listed and CSA Certified, ensuring compliance with industry standards. The SLR series is a critical component in maintaining the safety and longevity of lighting systems.