JTD005ID - JTD_ID Series Fuse – Electrical Distributor Fuse Protection

The Littelfuse® JTD005ID - JTD_ID Series fuse is a Class J time-delay, dual-element fuse designed for compact circuit protection where space is limited. It provides visual blown fuse indication and high-performance current limiting, making it ideal for electrical distributors, lighting solutions, wire and cable protection, and switchgear suppliers. This fuse is engineered to handle high inrush currents with minimal nuisance openings, ensuring reliable protection for motor control centers, transformers, and general-purpose circuits.

Specifications

• Voltage Rating: 600 V AC, 300 V DC
• Amperage Rating: 5 A
• Interrupting Rating: 200 kA RMS symmetrical AC, 20 kA DC (Littelfuse self-certified)
• Material: Melamine body, nickel-plated bronze caps
• Fuse Type: Time-delay, dual-element, current limiting
• Applicable Standards: UL 248-8, Class J
• Certifications: UL Listed (File: E81895), CSA Certified (File: LR29862)
• Country of Origin: Mexico
• Product Weight: 0.0920 lbs (approx. 41.7 grams)

Features

• POWR-PRO® advanced technology for superior protection against electrical system damage
• Dual-element construction provides extra time-delay protection, ideal for circuits with high inrush currents
• Patented design reduces nuisance fuse openings, lowering downtime and maintenance costs
• Visual blown fuse indication enhances safety and reduces troubleshooting time
• Current limiting capability reduces damage caused by short-circuit heating and magnetic effects
• Compact Class J package designed for space-constrained applications

Downloads and Links

• JTD Series Class J Fuses Datasheet (PDF)
• Product Disclaimer
• Littelfuse JTD Series Product Page