Bussmann JJN-400 Current Limiting Very Fast Acting Fuse 400 A 300 VAC/160 VDC

Product Description

Bussmann offers the JJN-400 current limiting fuse, designed for fast-acting protection in various electrical applications. This fuse is rated at 400 amperes and can handle voltages up to 300 VAC and 160 VDC. Its cartridge body type ensures easy installation in holders, and the bolted blade end terminal connects securely.

• Class T current-limiting fuse for effective protection.
• Interrupting rating of 200 kA at 300 VAC and 20 kA at 160 VDC.
• Compact design allows for installation in tight spaces and panelboards.

Product Highlights

This JJN-400 fuse provides superior current limitation, aiding in the prevention of equipment damage during short-circuit events. The fuse features a non-indicating design and is compliant with NEC standards for modern high-capacity systems.

Product Information

Standard Information

• Brand: Bussmann
• Manufacturer: Eaton

Technical Specifications

• Amperage Rating: 400 A
• Voltage Rating: 300 VAC/160 VDC
• Interrupt Rating: 200/20 kAIC
• Body Size: 1 in Diameter x 2-3/4 in Length
• Material: Melamine
• Element: Single
• Class: T
• Terminal Type: Bolted Blade End
• Body Type: Cartridge