JTD450 - Littelfuse 450A 600VAC Class J Time Delay Fuse, Knife-Blade, 200kAIC, POWR-PRO Series

JTD450

JTD450 is a Littelfuse Class J time delay fuse designed for high in-rush current applications and reliable circuit protection. This POWR-PRO series fuse features dual-element construction and advanced current-limiting technology for superior performance in motor control centers, transformers, and general purpose circuits. The JTD450 fuse provides Type 2 "No Damage" protection for both NEMA- and IEC-type motor circuit components. Its patented design reduces nuisance openings and helps minimize equipment damage, downtime, and safety risks. The fuse is UL listed and CSA certified, ensuring compliance with industry standards.

• Amperage: 450A
• AC Voltage Rating: 600VAC
• DC Voltage Rating: 500VDC
• Interrupting Rating: 200,000AIC @ 600VAC
• DC Interrupting Rating: 20,000AIC
• Mounting Type: Knife-Blade
• Series: POWR-PRO
• Frame: Class J
• Response: Time Delay (Dual Element)
• Certifications: UL Listed, CSA Certified
• Physical Size: 2-1/2" x 8"
• Standards: UL 248-8, IEC Type 2

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Specifications

• Part Number: JTD450
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : JTD Series - UL Class J Time-Delay Fuses
• Type : JTD Series - UL Class J Time-Delay Fuses
• Voltage : 600
• Amperage : 450
• AIC rating : 200kA@600V
• Connection : Bolt-In
• Diameter : 2.5
• Class Rating : J
• Barrels : 1

Product Data

• UPC : 079458202359
• GTIN : 00079458202359
• Country of Origin : Mexico
• Dimensions : x 8 in x
• Weight : 3.2
• Certification : CE, UL 248-8 Class J, UL Listed, CSA Certified