JTD003-ID - 3 Amp Fuse

JTD003-ID - 3 Amp Fuse

The JTD003-ID is a 3A Class J time-delay indicating fuse built for your equipment that requires a low-amperage industrial cartridge fuse with clearly defined AC and DC ratings. Rated for 3 amps continuously, this JTD_ID Series fuse supports up to 600VAC and 300VDC and uses a Slo-Blo/Time Lag (T)/Time Delay opening characteristic. For replacement work, matching "3A" alone isn't enough—the fuse class, time-delay characteristic, voltage ratings, interrupting capability, indicating configuration, physical size, and mounting arrangement must match the equipment requirements.

Key Features and Benefits

• 3A continuous current rating for equipment specifically requiring a 3-amp fuse
• Class J fuse classification
• Time-delay operation, specified as Slo-Blo/Time Lag (T)/Time Delay
• Indicating design provides an additional fuse-status identification feature
• Rated for a maximum of 600VAC
• Rated for a maximum of 300VDC
• Part of the JTD_ID Series and POWR-PRO Fuse family
• Industrial cartridge construction
• Installs using a compatible fuse block, clip, or holder
• LFPSJ30 Series identified as the specified holder family

Technical Specifications

• Catalog Number: JTD003-ID
  
• Manufacturer Reference: JTD003ID
  
• Series: JTD_ID
  
• Product Type: Class J Time-Delay Indicating Fuse
  
• Continuous Current Rating: 3A
  
• 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: Yes
  
• 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 specifications identify the JTD003-ID as a Class J, 3A time-delay indicating fuse in the JTD_ID Series and POWR-PRO family. Its published product data provides the primary electrical and physical characteristics, including the 600VAC and 300VDC maximum voltage ratings, AC and DC interrupting values, industrial cartridge configuration, indicating design, and mounting method.

Where It Works Best

The JTD003-ID 3A Class J time-delay fuse is suited to electrical equipment specifically designed to use a 3A Class J fuse with time-delay operation and an indicating configuration. For AC service, confirm that the equipment requirements fall within the fuse's 600VAC maximum rating and the applicable published interrupting requirements. For DC service, the supplied specifications identify a 300VDC maximum voltage and a 20 kA interrupting rating at 300VDC.