Overview Reviews Product Description Gould Shawmut TR20R Time-Delay Fuse 20A 250V Class RK5. Product Videos Custom Field Amp 20 Volts 250 Product Reviews Write a Review Write a Review × Gould-Shawmut Gould Shawmut TR20R Time-Delay Fuse 20A 250V Class RK5 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *