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LITTELFUSE Fuse: Class RK5, FLNR-ID Series, Time-Delay, 350 A, 250 V AC, 125 V DC - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE Fuse: Class RK5, FLNR-ID Series, Time-Delay, 350 A, 250 V AC, 125 V DC

The LITTELFUSE FLNR-ID Series Class RK5 Time-Delay Blade Fuse (MPN FLNR350ID) is a 350 A, 250 V AC / 125 V DC indicating fuse. As a time-delay blade fuse, it is designed for motor and transformer protection where…

SKU 3G-OTH-28485

Brand
LITTELFUSE
Item
Fuse: Class RK5, FLNR-ID Series, Time-Delay, 350 A, 250 V AC, 125 V DC
Category
Time-Delay Blade Fuses
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Payment
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLNR350ID
Series
FLNR-ID
Type
FLNR-ID Series, Time-Delay, 350 A, Indicating
AC
250 V
DC
125 V

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

Product Description

The LITTELFUSE FLNR-ID Series Class RK5 Time-Delay Blade Fuse (MPN FLNR350ID) is a 350 A, 250 V AC / 125 V DC indicating fuse. As a time-delay blade fuse, it is designed for motor and transformer protection where inrush currents are present. 3G Electric interprets your demand for this specific OEM part and delivers it with specialist support across 14 industrial departments, including electrical and power transmission.

Frequently Asked Questions

What is the LITTELFUSE FLNR350ID fuse used for?

The LITTELFUSE FLNR350ID is a Class RK5, time-delay blade fuse rated 350 A at 250 V AC or 125 V DC. It is used for motor and transformer protection in industrial power distribution, providing overload and short-circuit protection with an indicating feature for blown-fuse detection.

What are the specifications of the LITTELFUSE FLNR350ID?

The LITTELFUSE FLNR350ID is part of the FLNR-ID series, a Class RK5 time-delay fuse rated 350 A, 250 V AC, and 125 V DC. It features an indicating function that visually shows when the fuse has opened, simplifying maintenance in industrial control panels and switchgear.

Where to buy LITTELFUSE FLNR350ID worldwide?

You can source the LITTELFUSE FLNR350ID worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we supply genuine LITTELFUSE components for industrial applications.

How to select the correct LITTELFUSE FLNR350ID for an application?

To select the LITTELFUSE FLNR350ID, verify your circuit voltage (250 V AC max or 125 V DC) and continuous current (350 A). This time-delay fuse handles motor inrush without nuisance tripping. Ensure the Class RK5 rejection base matches the fuse dimensions. Consult the FLNR-ID series datasheet for coordination curves.

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 blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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