Ferraz Shawmut A4J300 - Class J Low Voltage Fuse

Product Description

The Ferraz Shawmut A4J300 is a Class J fast-acting fuse built for low voltage applications. This fuse provides effective current limiting protection with a current rating of 300A, suitable for both AC and DC circuits. It features blade terminals and a durable fiberglass tube construction designed to enhance reliability. It prevents the substitution of fuses with lower ratings to ensure safety and effectiveness in electrical systems.

• Class J fuse for low voltage applications
• Current limiting protection rated at 300A
• Fast-acting design with durable construction

Product Highlights

The A4J300 is essential for maintaining safe electrical distributions by protecting against overloads and short circuits.

Product Information

Standard Information

• Brand: Ferraz Shawmut
• MPN: A4J300

Technical Specifications

• Ampere Rating: 300 A
• Voltage Rating: 600 VAC / 300 VDC
• Interrupting Rating AC: 200 kA
• Interrupting Rating DC: 20 kA
• Fuse Class: Class J
• Speed/Characteristic: Fast-Acting
• Mounting Type: Clip
• Terminal Type: Blade
• Body Material: GMG
• Product Diameter: 2.12 in
• Product Length: 7.13 in
• Product Weight: 1.75 lb
• Frequency: 50/60 Hz
• Compliance: ROHS Compliant
• Terminal Material: Brass Alloy