⚡ Power Up Your Safety with Mersen! CSA and UL certified for peace of mind. Designed for reliable performance under load. Weighs only 2.88 oz, perfect for tight spaces. 200 kA AC and 100 kA DC for ultimate safety. Handles up to 600 Vac/500 Vdc with ease. Time Delay 600V Power 200kA Interrupt The Mersen AJT40 Fuse is a Class J time delay fuse designed to provide superior protection for electrical circuits. With a voltage rating of 600 Vac/500 Vdc and an impressive interrupting rating of 200 kA AC and 100 kA DC, this fuse ensures reliable performance and safety. Each pack contains 10 fuses, making it a cost-effective solution for professionals seeking quality and reliability in their electrical components.