Mersen A4J75 - Class J Fuse 75A 600V (200kA AIC Rating)

Mersen A4J75 is a Class J low-voltage current-limiting fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and 75A current rating with exceptional 200kA interrupting capacity at rated voltage. The fuse construction utilizes a single-barrel design with 1.13-inch diameter and weighs 5 lb, incorporating advanced current-limiting technology to protect against short circuits and overloads. This Amp-Trap series fuse meets industry standards for Class J fuses, ensuring reliable performance in demanding environments. Typical applications include motor branch circuits, feeder circuits, and industrial control panels where high fault current protection is required.

Key Features & Specifications

• Type: Class J low-voltage current-limiting fuse, single-barrel design
• Voltage Rating: 600V AC
• Current Rating: 75A
• Dimensions: 1.13-inch diameter
• Standards: Class J fuse compliance
• Applications: Industrial power distribution, motor protection, feeder circuits
• AIC rating: 200kA@600V
• Class Rating: J
• Barrels: 1
• Weight: 5 lb
• Family: Amp-Trap
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 782001960292
• GTIN: 00782001960292