LittleFuse FLSR20ID - RK5 Fuse 20A 600V Time-Delay
LittleFuse FLSR20ID - RK5 Fuse 20A 600V Time-Delay

LittleFuse FLSR20ID - RK5 Fuse 20A 600V Time-Delay

LittleFuse
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LittleFuse FLSR20ID is a dual-element, time-delay fuse designed for overload and short-circuit protection in industrial power systems. It is rated for 20 amps at 600 volts AC/DC, providing reliable interruption under fault conditions. The fuse features a compact, cylindrical body with ferrule end caps, constructed from high-strength ceramic and filled with arc-quenching silica sand. It complies with UL 248-12 and CSA C22.2 standards for branch circuit protection. This fuse is commonly used in motor circuits, transformers, and general industrial equipment requiring time-delay characteristics to withstand inrush currents.

Key Features & Specifications
  • Type: Dual-element, time-delay fuse with ferrule terminals
  • Voltage Rating: 600V AC/DC
  • Current Rating: 20A
  • Dimensions: 2.25" length x 0.81" diameter
  • Standards: UL 248-12, CSA C22.2
  • Applications: Motor circuits, transformers, industrial power distribution
  • Fuse Class: RK5
  • Interrupting Rating: 200kA AC at 600V
  • Operating Temperature: -40°C to 125°C
  • Weight: 5.19 lb


Product Identification
  • Manufacturer: LittleFuse