FRS-R-20ID BUSSMANN INDICATOR FUSETRON FUSE 20Amp - NEW
Price is for 1 each.

Dual-Element - Time-Delay: 10 seconds (minimum) at 500% rated current
Class RK5
Current Limiting
600V AC & 250V DC Rated
Rejection style design

APPLICATIONS:
Motor Circuits
Branch Circuits
General-purpose Protection

Helps protect motors against burnout from overloads and single phasing on three phase systems.
Dual-element fuses can be used in circuits subject to temporary motor overloads and surge currents to provide both high-performance, short-circuit and overload protection.