50 AMP 600 AC / 300 DC RK5 Dual-Element Time-Delay Fuse

Bussmann FRS-R-20 Dual-Element Time Delay 600V 20A Fuse FRSR20

FRSR-20 Bussmann Dual-Element Time Delay 600V 20A Fuse TRSR-20 FLSR-20

Fustron FRS-R-20 20Amp Fuse - Time Delay, Class RK5, 600 VAC (Lot of 2)

Bussmann FRS-R-20 Fusetron Time-Delay Current Limiting RK5 Fuse, 600V

Frs-R-20 Class Rk5 Dual Element Time-Delay Fuse

(lot of 2) Bussmann Fusteron FRS-R-20, FRS-R-20