Fuse Amp-Trap® 600V 350A Fast-Acting Class J A4J Series

The Fuse Amp-Trap® A4J Series is a fast-acting Class J fuse designed to provide excellent current-limiting protection for a wide range of electrical applications. It is suitable for use in capacitors, load centers, panelboards, switchboards, bus ducts, feeder circuits, circuit breakers, and lighting, heating, and general loads. This fuse is ideal for electrical distributors and switchgear suppliers requiring reliable protection with precise dimensions that prevent substitution with lower-rated fuses.

Specifications

• Amperage Rating: 350 A
• Voltage Rating: 600 VAC, 300 VDC
• Interrupt Rating: 200 kA
• Fuse Class: Class J
• Dimensions (L×W×H): 7.13 in × 2.12 in × 2.12 in
• Diameter: 2.12 inches
• Weight: 1.75 lbs
• Connection Type: Blade
• Mounting Type: Clip
• Insulation Material: GMG
• Manufacturer Part Number: A4J350

Features

• High current limitation for low peak let-thru current
• Unique dimensions prevent replacement by other fuse classes with lower voltage or interrupting ratings
• Fiberglass body ensures 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 standard C22.2 no. 248.8
• DC rated and compliant with IEC 269-2-1

Downloads & Links

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