FLNR-045ID - Essential Electric Supply
FLNR-045ID - Essential Electric Supply

Littelfuse FLNR-045ID - Class R Time-Delay Fuse 45A 250V

Littelfuse
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Littelfuse FLNR-045ID is a time-delay, current-limiting fuse designed for branch circuit protection in industrial control panels and HVAC equipment. It features a 250V AC voltage rating and a 45A current rating, providing reliable overcurrent protection. The fuse is constructed with a ceramic body and brass ferrules for durability in demanding environments, and it complies with UL 248-14 and CSA standards. Its 600V interrupting rating and time-delay characteristics make it suitable for protecting motors, transformers, and feeder circuits against short-circuits and overloads.

Key Features & Specifications
  • Type: Time-delay, current-limiting, Class R fuse with ceramic body and brass ferrules
  • Voltage Rating: 250V AC
  • Current Rating: 45A
  • Dimensions: 13/32" x 1-1/2" (10.3mm x 38.1mm)
  • Standards: UL 248-14, CSA Certified
  • Applications: Industrial control panels, HVAC equipment, motor and transformer protection
  • Interrupting Rating: 200kA at 250V AC
  • Fuse Class: Class RK5 (Class R)
  • Time Delay: Yes


Product Identification
  • UPC: 007945802382
  • GTIN: 00079458023824