Overview Reviews Product Description Fusetron FRS-R-300 Time-Delay Fuse 300A. Product Videos Custom Field Amp 300 Volts 600 Product Reviews Write a Review Write a Review × Bussmann Fusetron FRS-R-300 Time-Delay Fuse 300A 600V Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *