FRS-R-20 Amperage: 20 Features: -Fuse. -When used in circuits subject to surge currents such as those caused by motors, transformers and other inductive components these fuses can be sized close to full load amperes to give maximum over current protection. -Provides motor overload, ground fault and short circuit protection. -Permits the use of smaller and less costly switches. Generic Dimensions: -Overall dimensions: 0.81" W x 5" D. Dimensions: Overall Width - Side to Side: -0.81 Inches. Overall Depth - Front to Back: -5 Inches. Overall Product Weight: -0.16 Pounds.