NIB - Bussmann - FRN-R-400 - Frn-R Fuse, 400 A, Class Rk5 Sealed Box

BussmanFRN-R-400 Fuse 400A 250V Class RK5 Dual Element Time Delay

Bussmann FRN-R-400 400 Amp Class RK5 Time Delay Fuse - New in Box

Bussmann Fusetron FRN-R-400 Class RK5 Fuse (250V/400A) (Multiple Available)

Eaton Bussmann FRN-R-400 Class RK5 Dual Elem Fuse-Fusetron

Bussman Fusetron FRN-R 400 Dual-Element 400A Fuse Cartridge 250V

Bussmann Fusetron FRN-R-400 Fuse 400A 250V Class RK5 Dual Element Time Delay