Fuse Amp-Trap® 600V 50A Fast-Acting Class J A4J Series

The Fuse Amp-Trap® 600V 50A Fast-Acting Class J A4J Series provides reliable current-limiting protection for electrical distributors, lighting solutions, wire and cable systems, and switchgear suppliers. Designed for use in capacitors, load centers, panelboards, switchboards, bus ducts, feeder circuits, circuit breakers, and lighting, heating, and general loads, this fuse ensures safety and performance in a variety of industrial and commercial electrical applications.

Specifications

• Voltage Rating: 600VAC, 300VDC
• Amperage Rating: 50 A
• Interrupt Rating: 200 kA
• Fuse Class: Class J
• Dimensions: 2.38 in (Length) x 1.06 in (Width) x 1.06 in (Height)
• Diameter: 1.06 inches
• Mounting Type: Clip
• Connection: Ferrule
• Insulation Material: PolyTube
• Product Weight: 0.1700 lb
• Manufacturer Part Number: A4J50

Features

• Fast-acting fuse for rapid response to overcurrent conditions
• High current limitation for low peak let-thru current
• Unique dimensions prevent substitution with lower rated fuses, ensuring correct voltage and interrupting ratings
• Fiberglass body provides dimensional stability in harsh industrial environments
• Easy-to-read imprint label for quick recognition and replacement
• UL and CSA listed, meeting standards 248-8 and C22.2 no. 248.8
• DC ratings available for versatile application

Downloads & Links

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