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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 50 A, 600 V AC, 300 V DC - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 50 A, 600 V AC, 300 V DC

The LITTELFUSE FLSR-ID Series FLSR050ID is a Class RK5, time-delay cylindrical fuse rated at 50 A, 600 V AC and 300 V DC, with an indicating feature. This component is part of the FLSR-ID series, designed for…

SKU 3G-OTH-28165

Brand
LITTELFUSE
Item
Fuse: Class RK5, FLSR-ID Series, Time-Delay, 50 A, 600 V AC, 300 V DC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLSR050ID
Series
FLSR-ID
Type
FLSR-ID Series, Time-Delay, 50 A, Indicating
AC
600 V
DC
300 V
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE FLSR-ID Series FLSR050ID is a Class RK5, time-delay cylindrical fuse rated at 50 A, 600 V AC and 300 V DC, with an indicating feature. This component is part of the FLSR-ID series, designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the LITTELFUSE FLSR050ID fuse used for?

The LITTELFUSE FLSR050ID is a Class RK5 time-delay indicating fuse rated 50 A, 600 V AC, 300 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent and short circuits. The indicating feature provides a visual signal when the fuse has opened, simplifying troubleshooting in industrial control panels and distribution equipment.

What are the specifications of the LITTELFUSE FLSR050ID?

The LITTELFUSE FLSR050ID is a Class RK5 time-delay indicating fuse from the FLSR-ID Series. It is rated 50 A, 600 V AC, 300 V DC. The manufacturer part number is FLSR050ID. It features a cylindrical body and provides time-delay characteristics for handling inrush currents common in motor and transformer applications.

Where to buy the LITTELFUSE FLSR050ID worldwide?

3G Electric supplies the LITTELFUSE FLSR050ID fuse to customers worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this Class RK5 indicating fuse to any country.

How to select the correct LITTELFUSE FLSR-ID series fuse?

To select the correct LITTELFUSE FLSR-ID series fuse, match the voltage rating (600 V AC or 300 V DC) and current rating (50 A for the FLSR050ID) to your circuit requirements. Ensure the Class RK5 time-delay characteristic suits your load's inrush current. The indicating feature helps identify blown fuses quickly. Consult the manufacturer's data sheet for application-specific coordination.

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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