Fuse Amp-Trap® 600V 70A Fast-Acting Class J A4J Series

The Fuse Amp-Trap® 600V 70A Fast-Acting Class J A4J Series provides precise current-limiting protection designed for a wide range of electrical applications including capacitors, load centers, panelboards, switchboards, bus duct, feeder circuits, circuit breakers, and lighting, heating, and general loads. This fuse is suitable for electrical distributors and switchgear suppliers requiring reliable and compact protection devices with fast-acting characteristics.

Specifications

• Voltage Rating: 600 VAC
• Amperage Rating: 70 A
• Interrupt Rating: 200 kA
• Fuse Class: Class J
• Dimensions (L x W x H): 4.63 in x 1.06 in x 1.06 in
• Mounting Type: Clip
• Connection Type: Blade
• Insulation Material: GMG
• Product Weight: 0.2400 lb
• Manufacturer: Mersen
• Manufacturer Part Number: A4J70

Features

• Fast-acting fuse for rapid response to overcurrent conditions
• High current limitation reduces peak let-thru current
• Unique dimensions prevent substitution with lower voltage or interrupt rating fuses
• Fiberglass body ensures dimensional stability in harsh industrial environments
• Easy-to-read imprint label for quick identification and replacement
• UL and CSA listed for safety and compliance
• Suitable for both AC and DC applications (600V AC, 300V DC)

Downloads & Links

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