Littelfuse 219 & 219XA Series Time-Lag Fuses

Littelfuse 219 and 219XA Series Time-Lag Fuses are a family 5x20mm fuses, available in cartridge or axial lead form. These lead-free, RoHS-compliant fuses provide supplementary protection to appliances or individual protection to components and internal circuits. Additional applications include serving as the AC line fuse in LED lighting designs. 219 and 219XA series fuses feature tin-plated copper leads, nickel-plated brass caps, a glass body, and can operate between -55° and +125°C temperatures. These Littelfuse fuses meet the IEC 60127-2, sheet 6 specification for time-lag fuses.

Features

  • Meets the IEC 60127-2, Sheet 6 specification for time-lag fuses
  • Available in cartridge or axial lead form
  • 5x20mm dimensions
  • Lead-free, RoHS-compliant
  • 150A at 250VAC interrupting rating across all models in series
  • –55ºC to +125ºC operating temperature range
  • Construction
    • Tin-plated copper leads
    • Nickel-plated brass caps
    • Glass body

Applications

  • Utilization equipment
    • Providing individual protection for components 
    • Providing individual protection for internal circuits
  • AC line fuse in LED lighting applications
  • Supplementary protection in appliances

Temperature Re-rating Curve

Chart - Littelfuse 219 & 219XA Series Time-Lag Fuses
Published: 2018-10-24 | Updated: 2023-02-28