Overview Reviews Product Description Bussmann FRS-R-30 Fuse 30A 600V Diameter: 1 L: 5 Energy Efficient, Dual Element Time Delay Class RK5 Fuse. Product Videos Custom Field Amp 30 Volts 600 Product Reviews Write a Review Write a Review × Bussmann Bussmann FRS-R-30 Fuse 30A 600V Diameter: 1 L: 5 Energy Efficient, Dual Element Time Delay Class RK5 Fuse Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *