JTD100 - 100 Amp Fuse

JTD100 - 100 Amp Fuse

A 100A rating is only one part of choosing the right replacement fuse. The JTD100 is a 100-amp Class J time-delay fuse with knife-blade construction, designed around a specific combination of electrical, operating, and physical characteristics that should match your equipment.

Key Features and Benefits

• 100A continuous current rating for equipment requiring a 100-amp Class J fuse
• Class J configuration gives you a critical specification to match during replacement
• Uses Slo-Blo/Time Lag (T)/Time Delay opening characteristics
• Maximum AC voltage rating of 600VAC
• Maximum DC voltage rating of 300VDC
• Knife-blade construction provides a defined physical format for compatibility checks.
• Non-indicating design—important to verify when matching an existing fuse
• Part of the JTD Series
• Identified within the POWR-PRO Fuse family
• Designed for installation with a compatible fuse block, clip, or holder
• LFJ60100 Series is the specified holder family

Technical Specifications

• Catalog Number: JTD100
  
• Series: JTD
  
• Product Type: Class J Time-Delay Fuse
  
• Continuous Current Rating: 100A
  
• 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: No
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified Holder Series: LFJ60100 Series
  

Material Compliance and Certifications

The supplied product information confirms the JTD100's Class J designation, 100A continuous current rating, time-delay opening characteristic, voltage ratings, supplied interrupting values, knife-blade construction, non-indicating configuration, and mounting information.

Where It Works Best

The JTD100 100A Class J time-delay fuse is suited to electrical equipment specifically designed for a 100A Class J fuse with time-delay operation and knife-blade construction. For AC equipment, confirm compatibility with the 600VAC maximum rating and the applicable AC interrupting requirement. For DC equipment, the supplied specifications provide a 300VDC maximum rating and a 20 kA interrupting rating at 300VDC.