JTD125-ID - 125 Amp Fuse

JTD125-ID - 125 Amp Fuse

When your equipment calls for an indicating 125A Class J time-delay fuse, the details beyond amperage are what separate a correct match from a near match. The JTD125-ID (manufacturer catalog reference JTD125ID) is a 125-amp Class J indicating fuse from the JTD_ID Series, featuring Slo-Blo/Time Lag (T)/Time Delay operation and knife-blade construction. The fuse mounts in a compatible fuse block, clip, or holder; the LFJ60200 Series is the specified holder family.

Key Features and Benefits

• 125A continuous current rating for equipment specified for a 125-amp fuse
• Indicating design distinguishes the JTD125-ID from the corresponding non-indicating version
• Time-delay operation, specified as Slo-Blo/Time Lag (T)/Time Delay
• Rated for a maximum of 600VAC
• Rated for a maximum of 500VDC
• Knife-blade construction gives buyers another important physical characteristic to confirm
• Part of the JTD_ID Series
• Identified as a POWR-PRO Fuse
• LFJ60200 Series is the specified holder family

Technical Specifications

• Catalog Number: JTD125-ID
  
• Manufacturer Catalog Reference: JTD125ID
  
• Series: JTD_ID
  
• Product Type: Class J Time-Delay Indicating Fuse
  
• Continuous Current Rating: 125A
  
• Fuse Class: Class J
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• 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
  
• Size / Construction: Knife-Blade
  
• Family Style: POWR-PRO Fuse
  
• Indicating: Yes
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified Holder Series: LFJ60200 Series
  

Material Compliance and Certifications

The supplied specifications confirm the JTD125-ID's 125A continuous current rating, Class J designation, time-delay opening characteristic, indicating design, 600VAC and 500VDC maximum ratings, supplied interrupting values, knife-blade construction, and mounting method.

Where It Works Best

The JTD125-ID suits electrical equipment designed for a 125A Class J, time-delay, indicating, knife-blade fuse with matching electrical and physical requirements. In AC equipment, confirm compatibility with the 600VAC maximum voltage and the applicable supplied AC interrupting value. For DC equipment, verify the 500VDC maximum voltage and 20 kA interrupting rating at 500VDC against the equipment requirements.