Bussmann REN600 Fuse

Description:

The Bussmann REN600 Super-Lag Fuse is used in industrial power distribution systems to provide time-delay overcurrent protection for heavy-duty electrical circuits operating at 250V AC. Commonly installed in switchboards, motor control centers, industrial machinery panels, and feeder protection systems where high current interruption capability and temporary inrush tolerance are required. Maintenance electricians, OEM panel builders, and facility engineers use this fuse for system protection, electrical troubleshooting replacement, and restoration of legacy Class H renewable fuse circuits in industrial environments.

Applications:

The Bussmann REN600 fuse is commonly used in industrial electrical distribution systems including motor control centers, large HVAC systems, manufacturing equipment, transformers, and heavy machinery circuits where 600A class overcurrent protection is required and time-lag characteristics help accommodate motor starting currents and transient load spikes without nuisance tripping.

Technical Specifications:

• Manufacturer: Bussmann (Eaton)
• Model / Part number: REN600
• Product type: Super-Lag renewable fuse
• Fuse class: Class H
• Rated current: 600A
• Voltage rating: 250V AC
• Interrupting rating: 10 kA symmetrical
• Time characteristic: Time-delay (Super-Lag)
• Construction: Renewable fuse link design
• Mounting type: Blade terminal fuse
• Length: ~10.38 inches
• Function: Overcurrent and short-circuit protection for power circuits
• Application environment: Industrial and commercial electrical distribution systems

Common Replacements:

• Bussmann RES600 Super-Lag 600A 600V renewable fuse
• LETTLEFUSE Class H 600A time-delay fuse equivalent
• Eaton Bussmann KRP-C-600SP low-peak time-delay fuse