MERSEN A4J1 FUSE LINK 1A 600VAC 300VDC CLASS J FAST ACTING 21X57mm FERRULE

The A4J Fast-acting Class 'J' ferrule type fuses provide excellent current-limiting protection for various applications such as capacitors, load centers, panelboards, switchboards, busducts, feeder circuits, circuit breakers, lighting, heating, and general loads. These fuses have a voltage rating of 600VAC/300VDC and a rated current of 1A.