Littelfuse JTD150ID Indicator Fuse 150A Time Delay 600VAC 20000A@500VDC Knife-Blade

The JTD_ID Series Indicator fuses from Littelfuse are engineered to optimize performance across a variety of applications, significantly reducing the need for extensive fuse inventories. Their unique design features an indicating window that provides quick visual feedback; a darkened window alerts operators to an open fuse without the necessity of testing, enabling immediate maintenance requests and minimizing downtime. These versatile fuses are suitable for general-purpose circuits, transformer protection, motor control centers, and more, effectively offering superior overload and short-circuit protection while also enhancing safety by minimizing exposure to live circuits. With an ampere rating of 150 and a robust interrupting rating of 20,000A at 500VDC, this time-delay fuse exemplifies reliability and efficiency in feature-rich environments, ensuring consistent operation even in demanding applications.

• Current-limiting dual-element construction for enhanced protection
• High interrupting rating of 20,000A at 500 VDC for fault tolerance
• UL Listed and CSA Certified for safety and compliance
• Reduces exposure to live circuits enhancing operator safety
• Indicating window for quick visual fuse status
• Time delay design reduces nuisance fuse openings
• Suitable for general-purpose circuits, transformers, and motor control centers
• Provides Type 2 "No Damage" protection to motor circuit components
• Melamine body with brass caps and copper blade for reliable performance
• Minimizes downtime by enabling immediate maintenance requests

• Voltage: 600 V AC, 500 V DC
• Amperage: 150 A
• Interrupting Rating: 20 kA DC, 200 kA AC
• Fuse Type: Current-limiting, time delay, dual-element
• Opening: Time Delay (Slo-Blo/Time Lag)
• Dimensions: 3.74 in x 4.33 in x 2.64 in x 7.25 in x 2.00 in x 0.50 in x 0.40 in x 0.19 in
• Weight: 0.770 lbs (349.3 g)
• Material: Melamine body, Brass caps, Copper blade
• Compliance: UL Listed, CSA Certified, RoHS (225–600 A)
• Country of Origin: Mexico

Certification

Datasheets