JTD001 - 1 Amp Fuse

JTD001 - 1 Amp Fuse

When a circuit calls for a 1A Class J time-delay fuse, matching the complete specification is far more useful than shopping by amperage alone. The JTD001 is a 1-amp Class J fuse with an industrial cartridge-style construction and a Slo-Blo/Time Lag (T)/Time Delay opening characteristic. If you're replacing an existing JTD001, don't rely on the 1A rating by itself.

Key Features and Benefits

• 1A continuous current rating for equipment specifically requiring a 1-amp fuse
• Class J fuse classification
• Time-delay opening characteristic, identified as Slo-Blo/Time Lag (T)/Time Delay
• Maximum voltage rating of 600VAC
• Maximum voltage rating of 300VDC
  
• Part of the JTD POWR-PRO Fuse family
• Industrial cartridge construction
• Non-indicating configuration
• Installs using a compatible fuse block, clip, or holder
• LFPSJ30 Series identified as the specified holder family

Technical Specifications

• Catalog Number: JTD001
  
• Series: JTD
  
• Product Type: Class J Time-Delay Fuse
  
• Continuous Current Rating: 1A
  
• Maximum AC Voltage: 600VAC
  
• Maximum DC Voltage: 300VDC
  
• Opening Characteristic: Slo-Blo / Time Lag (T) / Time Delay
  
• Fuse Class: Class J
  
• Family Style: POWR-PRO Fuse
  
• Size / Construction: Industrial Cartridge
  
• Indicating: No
  
• AC Interrupt Amperage 1: 200,000A
  
• AC Interrupt Voltage 1: 600VAC
  
• AC Interrupt Amperage 2: 300,000A
  
• AC Interrupt Voltage 2: 600VAC
  
• DC Interrupt Amperage: 20,000A
  
• DC Interrupt Voltage: 300VDC
  
• Mounting Method: Fuse Block / Clip / Holder
  
• Specified Holder Series: LFPSJ30 Series
  

Material Compliance and Certifications

The supplied product information identifies the JTD001 as a Class J, 1A time-delay fuse in the JTD POWR-PRO family. It provides its electrical ratings, industrial cartridge configuration, mounting method, and specified holder series.

Where It Works Best

The JTD001 1A Class J time-delay fuse is suited to electrical equipment specifically designed to use a 1A Class J fuse with a time-delay opening characteristic. For AC applications, confirm that the equipment and circuit requirements fall within the 600VAC maximum rating and match the applicable AC interrupting requirements. For DC applications, the supplied specifications identify a maximum rating of 300VDC and an interrupting rating of 20 kA at 300VDC.

Physical compatibility matters, too. The JTD001 uses an industrial cartridge configuration and mounts through a compatible fuse block, clip, or holder; the LFPSJ30 Series is the corresponding holder family. Before using the JTD001 as a replacement, verify the equipment's complete electrical and mechanical specifications—not just the 1A current rating.