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LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 1.4 A, 250 V AC, 125 V DC - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 1.4 A, 250 V AC, 125 V DC

The LITTELFUSE FLNR Series FLNR01.4T is a Class RK5, time-delay cylindrical fuse rated at 1.4 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems.

SKU 3G-OTH-28433

Also listed as: FLNR014T · FLNR01 4T · FLNR01-4T

Brand
LITTELFUSE
Item
Fuse: Class RK5, FLNR Series, Time-Delay, 1.4 A, 250 V AC, 125 V DC
Category
Time-Delay Cylindrical Fuses
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Payment
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLNR01.4T
Series
FLNR
Type
FLNR Series, Time-Delay, 1.4 A, Non-Indicating
AC
250 V
DC
125 V

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE FLNR Series FLNR01.4T is a Class RK5, time-delay cylindrical fuse rated at 1.4 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the LITTELFUSE FLNR01.4T fuse used for?

The LITTELFUSE FLNR01.4T is a Class RK5 time-delay cylindrical fuse rated 1.4 A, 250 V AC / 125 V DC. It protects industrial motor circuits, transformers, and lighting panels from overcurrent and short circuits. Its time-delay characteristic allows harmless inrush currents without nuisance opening.

What are the specifications of the LITTELFUSE FLNR01.4T?

The LITTELFUSE FLNR01.4T is a Class RK5, FLNR Series, time-delay, non-indicating fuse. It is rated 1.4 A, 250 V AC and 125 V DC. The manufacturer part number is FLNR01.4T. It is designed for overcurrent protection in industrial equipment where time-delay is required.

Where to buy the LITTELFUSE FLNR01.4T worldwide?

3G Electric supplies the LITTELFUSE FLNR01.4T fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this FLNR Series fuse to industrial buyers globally.

How to select the correct LITTELFUSE FLNR series fuse?

To select the correct LITTELFUSE FLNR series fuse, match the voltage rating (250 V AC or 125 V DC) and current rating (1.4 A) to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits your motor or transformer inrush. Always consult the manufacturer's data sheet for application guidelines.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.

LITTELFUSE Products

3G Electric supplies LITTELFUSE time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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