Fuse Amp-Trap® 600V 600A Fast-Acting Class J A4J Series – Electrical Protection Fuse

The Fuse Amp-Trap® 600V 600A Fast-Acting Class J A4J Series is designed to provide excellent current-limiting protection for a broad range of electrical distribution and lighting solutions. Manufactured by Mersen, this fuse is suitable for use in capacitors, load centers, panelboards, switchboards, bus ducts, feeder circuits, circuit breakers, and general lighting and heating loads. It ensures safety and reliability in industrial and commercial electrical systems by preventing substitution with lower-rated fuses through its unique dimensional design.

Specifications

• Amperage Rating: 600 A
• Voltage Rating: 600 VAC, 300 VDC
• Interrupt Rating: 200 kA AC, 100 kA DC
• Fuse Class: Class J
• Dimensions: Length 8 in, Width 2.5 in, Height 2.5 in, Diameter 2.5 in
• Connection Type: Blade
• Mounting Type: Clip
• Insulation Material: GMG
• Product Weight: 3.02 lbs
• Manufacturer: Mersen
• Manufacturer Part Number: A4J600

Features

• Fast-acting fuse with very high current limitation for low peak let-thru current
• Unique dimensions prevent replacement by fuses with lower voltage or interrupting ratings
• Fiberglass body provides dimensional stability in harsh industrial environments
• Easy-to-read imprint label for quick recognition and replacement
• UL listed to standard 248-8 and CSA certified to C22.2 no. 248.8
• DC rated and compliant with IEC 269-2-1 standards

Downloads & Links

• Spec Sheet
• Curves 2
• Curves 1
• Spec Sheet FR
• Drawings