A4J100 – Mersen | CLASS J FUSE 600V 100A

Description

The Mersen 600V 100A Class J Fuse A4J100 is designed for fast-acting, current-limiting protection across a wide range of industrial applications. Its unique dimensions ensure the fuse cannot be substituted with others of lower voltage ratings or interrupting capacities, maintaining high safety standards. The fiberglass body is engineered to provide superior dimensional stability, even in demanding environments, and the clear imprint label ensures quick identification during maintenance.

Key Features

• High Current Limitation: Reduces peak let-through current for optimal circuit protection.
• Unique Dimensions: Prevents incorrect substitution, ensuring safety and reliability.
• Rugged Construction: Fiberglass body offers excellent durability in harsh industrial conditions.
• Quick Identification: Easy-to-read imprint label for rapid identification and replacement.

Specifications

• Voltage Rating: 600V AC/DC
• Current Rating: 100A
• 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
• Application Areas: Capacitors, load centers, panelboards, switchboards, bus duct, feeder circuits, circuit breakers, lighting, heating, and general loads

Documents

4XF21, JKS-100, JKS100