Mersen A4J25 - Class J Fuse 25A 600V (200kA AIC)

Mersen A4J25 is a Class J low-voltage fuse designed for circuit protection in industrial electrical systems. This 600VAC-rated fuse features a 25A current rating and 200kA interrupting capacity at 600V, housed in a compact ferrule-style design with a 0.81-inch diameter and 2.5-inch length. Constructed as part of the Amp-Trap family, it meets rigorous industry standards for overcurrent protection in demanding environments. The fuse's robust design makes it suitable for motor branch circuits, transformers, and other equipment requiring high interrupting capacity protection.

Key Features & Specifications

• Type: Class J time-delay fuse, ferrule connection
• Voltage Rating: 600V AC
• Current Rating: 25A
• Dimensions: 2.5" length x 0.81" diameter
• Weight: 5 lb
• Standards: UL/CSA recognized
• Applications: Motor circuits, transformers, industrial controls
• AIC rating: 200kA @ 600V
• Connection: Ferrule
• Barrels: 1
• Class Rating: J

Product Identification

• UPC: 782001960179
• GTIN: 00782001960179