JTD090-ID - 90 Amp Fuse

JTD090-ID - 90 Amp Fuse

When you're matching a replacement fuse, 90 amps alone isn't enough to decide. The JTD090-ID, identified by the manufacturer as JTD090ID, is a 90A Class J time-delay indicating fuse with knife-blade-style construction. It combines Slo-Blo/Time Lag (T)/Time Delay operation with an indicating design, giving you another important specification to match when replacing an existing fuse.

Key Features and Benefits

• 90A continuous current rating for equipment specifically requiring a 90-amp fuse
• Class J fuse designation provides an essential compatibility point for replacement selection
• Time-delay operation specified as Slo-Blo/Time Lag (T)/Time Delay
• Indicating design distinguishes the JTD090-ID from non-indicating configurations
• Maximum AC voltage rating of 600VAC
• Maximum DC voltage rating of 300VDC
• Knife-blade construction provides a clear physical characteristic to verify for fit.
• Part of the JTD_ID Series
• Identified as part of the POWR-PRO Fuse family
• Mounts using a compatible fuse block, clip, or holder
• LFJ60100 Series is specified as the holder family

Technical Specifications

• Catalog Number: JTD090-ID
  
• Manufacturer Catalog Reference: JTD090ID
  
• Series: JTD_ID
  
• Product Type: Class J Time-Delay Indicating Fuse
  
• Continuous Current Rating: 90A
  
• Fuse Class: Class J
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 300VDC
  
• AC Interrupting Value 1: 200,000A at 600VAC
  
• AC Interrupting Value 2: 300,000A at 600VAC
  
• DC Interrupting Rating: 20,000A at 300VDC
  
• Published Interrupting Rating: 20 kA at 300VDC
  
• Size / Construction: Knife-Blade
  
• Family Style: POWR-PRO Fuse
  
• Indicating: Yes
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified Holder Series: LFJ60100 Series
  

Material Compliance and Certifications

The supplied manufacturer information confirms the JTD090-ID's 90A continuous current rating, Class J designation, time-delay opening characteristic, 600VAC and 300VDC maximum ratings, supplied interrupting values, knife-blade construction, indicating status, and mounting information.

Where It Works Best

The JTD090-ID 90A Class J time-delay indicating fuse suits electrical equipment designed for a 90A Class J fuse with time-delay operation, an indicating configuration, and the corresponding knife-blade format. For AC service, compare equipment requirements with the fuse's 600VAC maximum rating and the applicable AC interrupting requirement. For DC service, the supplied specifications state a maximum rating of 300VDC with a 20 kA interrupting rating at 300VDC.