JJN-90 - 90Amp Fuse

JJN-90 - 90 Amp Fuse

When you’re replacing a fuse, the most useful question isn’t simply, “Is the amperage right?” The Eaton Bussmann series JJN-90 gives you several concrete details to check before it goes into service. The JJN-90 is built to last and gives electricians, maintenance teams, and facility personnel a clearly documented set of electrical ratings and physical characteristics to confirm the correct fuse for compatible equipment.

Key Features and Benefits

• 90A Class T fuse with clearly defined ratings for straightforward compatibility checks.
• Rated for both 300VAC and 160VDC applications where those ratings meet the equipment requirements.
• The bolted blade-end x bolted blade-end connection provides a specific connection format to verify against existing equipment.
• Rejection-style configuration as specified by the manufacturer.
• Non-indicating design means the fuse does not include a built-in visual status indicator.

Technical Specifications

• Product Name: Eaton Bussmann Series JJN Fuse
  
• Catalog Number: JJN-90
  
• Product Type: Fuse
  
• Fuse Class: Class T
  
• Amperage Rating: 90A
  
• AC Voltage Rating: 300VAC
  
• DC Voltage Rating: 160VDC
  
• AC Interrupt Rating: 200 kAIC at 300VAC
  
• DC Interrupt Rating: 20 kAIC at 160VDC
  
• Connection: Bolted Blade End x Bolted Blade End
  
• Special Feature: Rejection Style
  
• Fuse Indicator: Non-Indicating
  
• Length/Depth: 2.16 in.
  
• Height: 0.75 in.
  
• Width: 0.75 in.
  
• Product Weight: 0.079 lb.
  
• UPC: 051712627900
  
• EAN: 5027590508797
  

Material Compliance and Certifications

According to the supplied manufacturer specifications, the JJN-90 Class T fuse carries the following compliance designations:

• CE Marked
• RoHS Compliant

Where It Works Best

The JJN-90 90A Class T fuse is best suited to compatible electrical equipment calling for its specific combination of 90A current rating, 300VAC or 160VDC voltage rating, corresponding interrupting capacity, Class T configuration, rejection style, bolted-blade connections, and physical dimensions. If JJN-90 is already identified in equipment documentation or on the fuse being replaced, these specifications give you a practical checklist for confirming the application.