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FLNR Series - Class RK5
with Indication
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FLNR035ID - Littelfuse FLNR035ID - Littelfuse FLNR035.TXID, RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:35

FLNR035ID - Littelfuse FLNR035.TXID, RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:35

Usually Ships in 3 to 5 Days
Price: $15.97
FLNR040ID - Littelfuse FLNR040ID - Littelfuse FLNR040.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:40

FLNR040ID - Littelfuse FLNR040.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:40

Usually Ships in 3 to 5 Days
Price: $15.97
FLNR045ID - Littelfuse FLNR045ID - Littelfuse FLNR045.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:45

FLNR045ID - Littelfuse FLNR045.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:45

Usually Ships in 3 to 5 Days
Price: $15.97
FLNR050ID - Littelfuse FLNR050ID - Littelfuse FLNR050.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:50

FLNR050ID - Littelfuse FLNR050.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:50

Usually Ships in 3 to 5 Days
Price: $15.97
FLNR060ID - Littelfuse FLNR060ID - Littelfuse FLNR060.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:60

FLNR060ID - Littelfuse FLNR060.TXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:60

Usually Ships in 3 to 5 Days
Price: $15.97
FLNR070ID - Littelfuse FLNR070ID - Littelfuse FLNR070.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:70

FLNR070ID - Littelfuse FLNR070.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:70

Usually Ships in 3 to 5 Days
Price: $35.61
FLNR080ID - Littelfuse FLNR080ID - Littelfuse FLNR080.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:80

FLNR080ID - Littelfuse FLNR080.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:80

Usually Ships in 3 to 5 Days
Price: $35.61
FLNR090ID - Littelfuse FLNR090ID - Littelfuse FLNR090.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:90

FLNR090ID - Littelfuse FLNR090.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:90

Usually Ships in 3 to 5 Days
Price: $35.61
FLNR100ID - Littelfuse FLNR100ID - Littelfuse FLNR100.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:100

FLNR100ID - Littelfuse FLNR100.VXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:100

Usually Ships in 3 to 5 Days
Price: $35.61
FLNR110ID - Littelfuse FLNR110ID - Littelfuse FLNR110.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:110

FLNR110ID - Littelfuse FLNR110.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:110

Usually Ships in 3 to 5 Days
Price: $84.52
FLNR125ID - Littelfuse FLNR125ID - Littelfuse FLNR125.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:125

FLNR125ID - Littelfuse FLNR125.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:125

Usually Ships in 3 to 5 Days
Price: $78.30
FLNR150ID - Littelfuse FLNR150ID - Littelfuse FLNR150.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:150

FLNR150ID - Littelfuse FLNR150.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:150

Usually Ships in 3 to 5 Days
Price: $78.30
FLNR175ID - Littelfuse FLNR175ID - Littelfuse FLNR175.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:175

FLNR175ID - Littelfuse FLNR175.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:175

Usually Ships in 3 to 5 Days
Price: $78.30
FLNR200ID - Littelfuse FLNR200ID - Littelfuse FLNR200.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:200

FLNR200ID - Littelfuse FLNR200.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:200

Usually Ships in 3 to 5 Days
Price: $78.30
FLNR225ID - Littelfuse FLNR225ID - Littelfuse FLNR225.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:225

FLNR225ID - Littelfuse FLNR225.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:225

Usually Ships in 3 to 5 Days
Price: $148.14
FLNR250ID - Littelfuse FLNR250ID - Littelfuse FLNR250.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:250

FLNR250ID - Littelfuse FLNR250.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:250

Usually Ships in 3 to 5 Days
Price: $148.14
FLNR300ID - Littelfuse FLNR300ID - Littelfuse FLNR300.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:300

FLNR300ID - Littelfuse FLNR300.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:300

Usually Ships in 3 to 5 Days
Price: $148.14
FLNR350ID - Littelfuse FLNR350ID - Littelfuse FLNR350.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:350

FLNR350ID - Littelfuse FLNR350.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:350

Usually Ships in 3 to 5 Days
Price: $148.14
FLNR400ID - Littelfuse FLNR400ID - Littelfuse FLNR400.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:400

FLNR400ID - Littelfuse FLNR400.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:400

Usually Ships in 3 to 5 Days
Price: $143.92
FLNR450ID - Littelfuse FLNR450ID - Littelfuse FLNR450.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:450

FLNR450ID - Littelfuse FLNR450.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:450

Usually Ships in 3 to 5 Days
Price: $231.24
FLNR500ID - Littelfuse FLNR500ID - Littelfuse FLNR500.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:500

FLNR500ID - Littelfuse FLNR500.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:500

Usually Ships in 3 to 5 Days
Price: $231.24
FLNR600ID - Littelfuse FLNR600ID - Littelfuse FLNR600.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:600

FLNR600ID - Littelfuse FLNR600.XXID, UL CLASS RK5 DUAL-ELEMENT TIME-DELAY FUSE WITH INDICATION, Voltage: 250/125, Amp Size:600

Usually Ships in 3 to 5 Days
Price: $231.24
   
 
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FLNR Series - Class RK5 with Indication

Littelfuse FLNR_ID Indicatorâ„¢ fuses provide visual blown fuse indication at a glance. The patented state-of-the-art solid state design provides maximum reliability and superior performance characteristics in a true dual-element design. The use of Indicator fuses reduces down-time, nuisance opening, increases safety, and can save thousands of dollars in lost production time.

Applications:

  • Service entrance switches
  • Switchboard main and feeder switches
  • Motor control center mains and motor branch circuits
  • Individual fused combination motor controllers
  • Distribution panelboards
  • Industrial control panels
  • Protection of fully-rated panelboards and loadcenters
  • All general purpose circuits
Features/Benefits:
  • Reduce Down-Time - A glance at the indicating window of a FLNR_ID Indicator fuse pinpoints open fuses immediately. If the window is dark, the fuse has opened. It's that simple. No fuse testing required. Machine operators can immediately determine that there is an open fuse and request maintenance personnel to bring the proper replacement.
  • Reduce Nuisance Opening - FLNR_ID Indicator fuses have superior time-delay and cycling characteristics which can lengthen fuse life and decrease needless opening.
  • Reduce Fuse Inventory - Because FLNR_ID Indicator fuses have superior performance characteristics they can be used on a variety of applications, thus decreasing fuse inventory.
  • Reduce Equipment Damage - FLNR_ID Indicator fuses have superior overload and short circuit protection which can reduce equipment damage.
  • Reduce Accidents - The FLNR_ID Indicator fuses improve safety by minimizing exposure to live circuits. Unlike other forms of blown fuse indication, Indicator fuses provide built-in blown fuse indication with the power on or off. No second guessing whether a light means a good or bad fuse and no current going across a blown fuse to power a lighted accessory.