Ferraz Shawmut - Mersen A4J20 20 Amp 600 Volt Class J Current Limiting Protection Fuse

Amp-Trap fast-acting A4J fuses deliver excellent current-limiting protection to a wide variety of applications. Their unique dimensions prevent the substitution of other fuses with lower voltage ratings, interrupting ratings, or current-limiting capability. Features: High current limitation for low peak let-thru current; Unique dimensions prevent replacement by other fuse classes; Fiberglass body provides dimensional stability in harsh industrial environments; Easy-to-read imprint label for quick recognition and replacement - Applications: Capacitors; Load centers; Panelboards; Switchboards; Bus duct; Feeder circuits; Circuit breakers; Lighting, heating, and general loads - Approvals & Standards: UL listed to standard 248-8 File E2137; CSA certified to standard C22.2 no. 248.8; DC listed to UL 248; IEC 269-2-1