Product Description
The Mersen A4J50 is a 600V 50A Class J fuse designed for low voltage applications. This fuse is characterized by high current limitation and fast-acting protection for electrical circuits. It prevents the use of fuses with lower ratings and supports a wide range of applications.
- Rated for 50 Amp current at 600 Volt AC and 300 Volt DC.
- Features a ferrule terminal type for easy installation.
- Constructed with fiberglass for stability in harsh conditions.
Product Highlights
Ideal for capacitors, load centers, panelboards, switchboards, and feeder circuits.
Product Information
Standard Information
- Brand: Mersen
- MPN: A4J50
Technical Specifications
- Type: Class J Fuse
- Voltage Rating: 600 Volt AC / 300 Volt DC
- Amperage Rating: 50 Amp
- Interrupt Rating: 200/100 kA
- Body Diameter: 1-1/16 inches
- Body Length: 2-3/8 inches
- Terminal Type: Ferrule
- Mounting Type: Clip




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