Overview Reviews Product Description Littelfuse FLSR 45 Fuse 45A 600V Powr-Gard Class RK-5 Time Delay Current Limiting Dual Element Fuse. Product Videos Custom Field Amp 45 Volts 600 Product Reviews Write a Review Write a Review × Littelfuse Littelfuse FLSR 45 Fuse 45A 600V Powr-Gard Class RK-5 Time Delay Current Limiting Dual Element Fuse Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *