JTD250ID - Littelfuse 250 Amp 600 Volt Class J Time Delay Indicating Fuse

JTD250ID

JTD250ID is a Littelfuse Class J indicating fuse rated for 250 amps and 600 volts AC, designed for time delay and current limiting applications.This fuse features POWR-PRO technology with a patented dual-element design that provides superior protection against high inrush currents while reducing nuisance openings. It has a compact knife-blade mounting style and offers visual blown fuse indication to enhance safety and reduce downtime. The fuse is UL listed and CSA certified, with an interrupting rating of 200,000 amps AC at 600 volts and 20,000 amps DC at 500 volts. It is suitable for motor control centers, fused combination motor controllers, transformer protection, and general purpose circuits.

Key Specifications
• Amperage Rating: 250 Amps
• Voltage Rating: 600 Volts AC / 500 Volts DC
• Fuse Class: Class J
• Fuse Type: Time Delay (Slow Blow)
• Mounting Type: Knife-Blade
• Interrupting Rating: 200,000 AIC @ 600 VAC, 20,000 AIC @ 500 VDC
• Indicating Fuse: Yes (visual blown fuse indication)
• Series: POWR-PRO
• Certifications: UL Listed, CSA Certified
• Body Material: Melamine with brass caps and copper blade

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Specifications

• Part Number: JTD250ID
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : JTD_ID Series - UL Class J Time-Delay Fuses with Indication
• Type : JTD_ID Series - UL Class J Time-Delay Fuses with Indication
• Voltage : 600
• Amperage : 250
• AIC rating : 200kA@600V
• Connection : Bolt-In
• Diameter : 2
• Class Rating : J
• Barrels : 1

Product Data

• UPC : 079458031874
• GTIN : 00079458031874
• Country of Origin : Mexico
• Weight : 1
• Certification : Standard 248-8 UL Listed/CSA