Littelfuse JTD080ID Indicator Fuse 80A 600VAC 300VDC Knife-Blade Slo-Blo

The JTD080ID from Littelfuse represents a reliable solution for general purpose circuits including mains, feeders, and branch circuits, particularly beneficial in tight spaces. Engineered to minimize equipment damage, these indicator fuses feature superior overload and short-circuit protection, ensuring enhanced safety for UL Listed series-rated molded case circuit breaker panels and motor control centers. The unique indicating window allows operators to quickly identify when a fuse has opened, facilitating immediate maintenance requests and significantly reducing downtime. With versatile time-delay characteristics, these fuses are designed to reduce nuisance openings and decrease inventory needs while providing essential protection for transformer applications and motor branch-circuits.

• UL Listed and CSA Certified for safety and compliance assurance
• Current limiting design reduces damage from short-circuit currents
• Dual-element time-delay construction for superior overload and short-circuit protection
• Indicator window allows quick visual identification of fuse status
• Minimizes exposure to live circuits by maintaining darkened indicator when blown
• Compact knife-blade size ideal for tight spaces and easy installation
• Melamine body material for electrical insulation and durability
• Nickel-plated bronze and brass caps enhance corrosion resistance
• Suitable for use in UL Listed series-rated molded case circuit breaker panels and motor control centers
• Versatile application for general purpose, transformer, and motor branch circuits

• Voltage: 600 V AC, 300 V DC
• Amperage: 80 A
• Interrupting Rating: 20 kA @ 300 V DC, 200 kA AC rms symmetrical
• Fuse Type: Time-Delay, Dual-Element, Current Limiting
• Size: Knife-Blade
• Material Body: Melamine
• Material Caps: Nickel-plated Bronze (0.8–60 A), Brass (70–200 A), Brass Cap with Copper Blade (225–600 A)
• Applicable Standards: UL 248-8, Class J
• Compliance: UL Listed, CSA Certified, CE (225–600 A), RoHS (225–600 A)
• Country of Origin: Mexico
• Dimensions: Length 2.25–3.75 in (57.2–95.3 mm) depending on amperage; Other 1.25–5.75 in (12.7–148.4 mm) depending on amperage

Certification

Datasheets