JTD500-ID - 500 Amp Fuse

JTD500-ID - 500 Amp Fuse

When your equipment specification calls for a 500A indicating Class J fuse, the details beyond amperage matter. The JTD500-ID—manufacturer catalog reference JTD500ID—is a 500-amp time-delay fuse from the JTD_ID Series, featuring knife-blade construction and an indicating design. It is rated for a maximum of 600VAC and 500VDC, with Slo-Blo/Time Lag (T)/Time Delay operation. Part of the POWR-PRO Fuse family, the JTD500-ID mounts in a compatible fuse block, clip, or holder; the LFJ60600 Series is the PG holder.

Key Features and Benefits

• 500A continuous current rating for equipment specifically requiring a 500-amp fuse
• Class J configuration provides an important specification for accurate replacement matching
• Indicating design distinguishes the JTD500-ID from a non-indicating configuration
• Time-delay operation, also identified as Slo-Blo/Time Lag (T)
• Maximum AC voltage rating of 600VAC
• Maximum DC voltage rating of 500VDC
• Knife-blade construction gives buyers a clear physical characteristic to check for compatibility.
• Part of the JTD_ID Series
• Identified as a POWR-PRO Fuse
• Designed for mounting with a compatible fuse block, clip, or holder
• LFJ60600 Series is specified as the PG holder

Technical Specifications

• Catalog Number: JTD500-ID
  
• Manufacturer Catalog Reference: JTD500ID
  
• Manufacturer Description: FUS 600V T/D CLASS J 500A INDICATING
  
• Series: JTD_ID
  
• Product Type: Class J Time-Delay Indicating Fuse
  
• Continuous Current Rating: 500A
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 500VDC
  
• AC Interrupting Value 1: 200,000A at 600VAC
  
• AC Interrupting Value 2: 300,000A at 600VAC
  
• DC Interrupting Rating: 20,000A at 500VDC
  
• Published Interrupting Rating: 20 kA at 500VDC
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Fuse Class: Class J
  
• Family Style: POWR-PRO Fuse
  
• Construction / Size: Knife-Blade
  
• Indicating: Yes
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified PG Holder: LFJ60600 Series
  

Material Compliance and Certifications

The supplied product information confirms the JTD500-ID's Class J designation, 500A rating, time-delay operation, indicating configuration, voltage ratings, interrupting values, knife-blade construction, mounting method, and specified holder series.

Where It Works Best

The JTD500-ID suits electrical equipment designed for a 500A Class J time-delay indicating fuse with knife-blade construction and matching electrical requirements. For AC service, confirm the equipment specification against the 600VAC maximum rating and the applicable manufacturer-supplied AC interrupting value. For DC service, the supplied specifications identify a maximum of 500VDC with a 20 kA interrupting rating at 500VDC.