Class RK5 Fuses

Class RK5 Fuses

Littelfuse offers multiple series of current-limiting Class RK5 fuses for superior short-circuit protection. Each boasts dual-element design and time-delayed performance that eliminates nuisance opening. Both FLSR and FLNR also have built-in blown-fuse indicator options. Class RK5 fuses are often used to protect circuits for service entrance switches, transformers, distribution panelboards, and fluorescent lights.

Product Highlights

Features

  • Time-delay
  • Current ratings from 100 mA to 600 A
  • Interrupting ratings up to 20 kA at 600 V dc and 300 kA at 600 V ac

Benefits

  • Time-delay performance eliminates nuisance opening and limits downtime
  • Superior short-circuit protection prevents damage to equipment

Common Applications

  • Distribution panelboards
  • Fluorescent lights
  • General purpose circuits
  • Industrial control panels
  • Motor control center mains and motor branch circuits
  • Service entrance switches
  • Solar inverters
  • Switchboards
  • Transformers

Available Products

Product 🔼 Description 🔼 Price 🔼 Amperage 🔼 Actions
FLSR035ID 35A 600V T/D ID Class RK5 Fuse $29.31 35A View
FLSR030ID 30A 600V T/D ID Class RK5 Fuse $17.08 30A View
FLSR025ID 25A 600V T/D ID Class RK5 Fuse $17.08 25A View
FLSR020ID 20A 600V T/D ID Class RK5 Fuse $17.08 20A View
FLSR015ID 15A 600V T/D ID Class RK5 Fuse $17.08 15A View
FLSR010ID 10A 600V T/D ID Class RK5 Fuse $19.39 10A View
FLSR008ID 8A 600V T/D ID Class RK5 Fuse $19.39 8A View
FLSR007ID 7A 600V T/D ID Class RK5 Fuse $20.39 7A View
FLSR006ID 6A 600V T/D ID Class RK5 Fuse $19.39 6A View
FLSR005ID 5A 600V T/D ID Class RK5 Fuse $19.39 5A View
FLSR004ID 4A 600V T/D ID Class RK5 Fuse $19.39 4A View
FLSR003ID 3A 600V T/D ID Class RK5 Fuse $19.39 3A View
FLSR040 40A 600V T/D Non-ID Class RK5 Fuse $26.14 40A View
FLSR030 30A 600V T/D Non-ID Class RK5 Fuse $15.25 30A View
FLSR020 20A 600V T/D Non-ID Class RK5 Fuse $15.25 20A View
FLSR012 12A 600V T/D Non-ID Class RK5 Fuse $17.26 12A View
FLSR010 10A 600V T/D Non-ID Class RK5 Fuse $17.26 10A View
FLNR400ID 400A 250V T/D ID Class RK5 Fuse $124.55 400A View
FLNR200ID 200A 250V T/D ID Class RK5 Fuse $67.76 200A View
FLNR150ID 150A 250V T/D ID Class RK5 Fuse $67.76 150A View
FLNR100ID 100A 250V T/D ID Class RK5 Fuse $30.81 100A View
FLNR090ID 90A 250V T/D ID Class RK5 Fuse $30.81 90A View
FLNR080ID 80A 250V T/D ID Class RK5 Fuse $30.81 80A View
FLNR060ID 60A 250V T/D ID Class RK5 Fuse $13.83 60A View
FLNR050ID 50A 250V T/D ID Class RK5 Fuse $13.83 50A View
FLNR045ID 45A 250V T/D ID Class RK5 Fuse $13.83 45A View
FLNR040ID 40A 250V T/D ID Class RK5 Fuse $13.83 40A View
FLNR035ID 35A 250V T/D ID Class RK5 Fuse $13.83 35A View
FLNR080 80A 250V T/D Non-ID Class RK5 Fuse $28.51 80A View
FLNR040 40A 250V T/D Non-ID Class RK5 Fuse $12.71 40A View
FLNR035 35A 250V T/D Non-ID Class RK5 Fuse $12.71 35A View
FLNR030 30A 250V T/D Non-ID Class RK5 Fuse $6.94 30A View
FLNR025 25A 250V T/D Non-ID Class RK5 Fuse $6.94 25A View
FLNR020 20A 250V T/D Non-ID Class RK5 Fuse $6.94 20A View
FLNR02.5 2.5A 250V T/D Non-ID Class RK5 Fuse $10.23 2.5A View
FLNR015 15A 250V T/D Non-ID Class RK5 Fuse $6.94 15A View
FLNR012 12A 250V T/D Non-ID Class RK5 Fuse $9.03 12A View
FLNR010 10A 250V T/D Non-ID Class RK5 Fuse $8.64 10A View
FLNR01.5 1.5A 250V T/D Non-ID Class RK5 Fuse $10.58 1.5A View
FLNR007 7A 250V T/D Non-ID Class RK5 Fuse $9.63 7A View
FLNR006 6A 250V T/D Non-ID Class RK5 Fuse $9.13 6A View
FLNR005 5A 250V T/D Non-ID Class RK5 Fuse $8.72 5A View
FLNR004 4A 250V T/D Non-ID Class RK5 Fuse $9.13 4A View
FLNR002 2A 250V T/D Non-ID Class RK5 Fuse $9.26 2A View
FLNR001 1A 250V T/D Non-ID Class RK5 Fuse $10.71 1A View
FLNR.500 0.5A 250V T/D Non-ID Class RK5 Fuse $12.00 0.5A View

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