JJN-800 - 800Amp Fuse

JJN-800 - 800 Amp Fuse

When working with 800 amps, every detail counts, and choosing the right Class T fuse is crucial. The Eaton Bussmann series JJN-800 is an 800A Class T fuse rated for 300VAC and 170VDC, with interrupting ratings of 200 kAIC at 300VAC and 100 kAIC at 170VDC. For maintenance teams and electricians, these clear specifications make compatibility easier to ensure. The JJN-800 is built for durability, making it a reliable choice for your equipment.

Key Features and Benefits

• 800A Class T fuse with clear electrical and physical specifications for compatibility checks.
• Dual voltage ratings: 300VAC and 170VDC.
• Bolted blade-end x bolted blade-end connection provides a specific physical configuration to compare with the existing fuse and equipment.
• Rejection-style design as specified by the manufacturer.
• Non-indicating fuse without a built-in visual fuse-status indicator.

Technical Specifications

• Product Name: Eaton Bussmann Series JJN Fuse
  
• Catalog Number: JJN-800
  
• Product Type: Fuse
  
• Fuse Class: Class T
  
• Amperage Rating: 800A
  
• AC Voltage Rating: 300VAC
  
• DC Voltage Rating: 170VDC
  
• AC Interrupt Rating: 200 kAIC at 300VAC
  
• DC Interrupt Rating: 100 kAIC at 170VDC
  
• Connection: Bolted Blade End x Bolted Blade End
  
• Special Feature: Rejection Style
  
• Fuse Indicator: Non-Indicating
  
• Length/Depth: 3.38 in.
  
• Height: 1.75 in.
  
• Width: 1.75 in.
  
• Product Weight: 0.85 lb.
  
• UPC: 051712627184
  

Material Compliance and Certifications

Based on the supplied manufacturer specifications, the Eaton Bussmann JJN-800 fuse carries the following compliance information:

• CE Marked
• RoHS Compliant

Where It Works Best

The JJN-800 800A Class T fuse suits compatible electrical equipment requiring its specific combination of 800A amperage, 300VAC or 170VDC voltage rating, corresponding interrupting capacity, Class T configuration, rejection style, bolted-blade connections, and physical dimensions. It is particularly straightforward to evaluate when the equipment documentation identifies JJN-800 or when the existing fuse provides enough information for a complete specification comparison.