JTD020ID - JTD_ID Series

JTD020ID - JTD_ID Series Fuse by Littelfuse | Class J Indicator Fuse The Littelfuse JTD020ID - JTD_ID Series is a Class J time-delay, dual-element fuse designed for electrical distributors and switchgear suppliers requiring compact, high-performance protection solutions. This fuse offers visual blown fuse indication and is optimized for circuits with high inrush currents, making it suitable for motor control centers, fused combination motor controllers, transformers, and general-purpose circuits. Its compact design is ideal where space is limited, providing reliable current limiting and time-delay protection in wire and cable and lighting solutions applications. Specifications Manufacturer: Littelfuse Manufacturer Part Number: JTD020ID Amperage Rating: 20 A Voltage Rating: 600 V AC, 300 V DC (8⁄10–100 A), 500 V DC (110–600 A) Interrupting Rating: 200 kA rms symmetrical AC, 20 kA DC (Littelfuse self-certified) Material: Body - Melamine; Caps - Nickel-plated Bronze (8⁄10–60 A), Brass (70–200 A), Brass Cap with Copper Blade (225–600 A) Applicable Standards: UL 248-8, Class J Certification: UL Listed (File: E81895), CSA Certified (File: LR29862) Country of Origin: Mexico Product Weight: 0.0910 lbs (approximate for similar amperage range) Features POWR-PRO® advanced technology for superior protection against electrical system damage Dual-element design providing time-delay protection ideal for circuits with high inrush currents Patented design reduces nuisance fuse openings, minimizing downtime Visual blown fuse indication enhances safety and reduces maintenance time Current-limiting capability reduces damage caused by heating and magnetic effects of short-circuit currents Self-certified to 300,000 A rms symmetrical short-circuit current rating (SCCR) Downloads & Links JTD Series Datasheet UL JDDZ E81895 CSA 1422-02 029862