Littelfuse JTD001 Indicator Fuse 1A 600VAC 20000A 300VDC Slo-Blo Industrial Cartridge

The JTD001 from Littelfuse is engineered to enhance the reliability and efficiency of motor control centers, offering unparalleled protection for UL Listed series-rated molded case circuit breaker panels. This fused combination motor controller stands out for its IEC Type II short-circuit and ground fault protection, effectively safeguarding general-purpose circuits—including mains, feeders, and branch circuits—especially in space-constrained environments. Utilizing indicator fuses that deliver superior performance, the JTD001 reduces the potential for equipment damage by providing immediate visual feedback on fuse status, improving operational safety. Its innovative design minimizes downtime with a simple glance at the indicating window, allowing machine operators to quickly identify open fuses without the need for testing. With enhanced protection features that lower fuse inventory and reduce the risk of nuisance openings, this product is an essential asset for maximizing productivity and safety in industrial applications.

• Time-delay dual-element design provides inrush current protection
• Indicator window allows quick blown fuse identification
• Current-limiting reduces equipment damage from short circuits
• Provides IEC Type II no-damage protection to motor circuits
• Reduces nuisance fuse openings to minimize downtime
• Compatible with UL Listed series-rated molded case circuit breaker panels
• Certified to UL, CSA, CE, and RoHS for higher ampere ranges
• Melamine body and plated brass caps ensure durability and reliability
• Meets 20 kA interrupting rating at 300 V DC for high-fault protection
• Compact design ideal for space-constrained motor control centers

• Voltage: 600 V AC, 300 V DC
• Ampere Rating: 1 A
• Interrupting Rating: 20 kA @ 300 V DC
• Opening Type: Slo-Blo/Time Lag (T)/Time Delay, Dual-element, current limiting
• Size / Dimensions: Varies by ampere rating, approx. 2.25 in to 6.5 in length
• Material: Melamine body, Nickel-plated Bronze caps (0.8–60 A), Brass caps (70–200 A), Brass caps with Copper blade (225–600 A)
• Fuse Type: Class J, POWR-PRO, JTD Series
• Compliance and Standards: UL 248-8 Class J, UL Listed, CSA Certified, CE (225–600 A), RoHS (225–600 A)
• Country of Origin: Mexico

Certification

Datasheets