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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 225 A, 600 V AC, 300 V DC - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 225 A, 600 V AC, 300 V DC

The LITTELFUSE FLSR225ID is a Class RK5, time-delay blade fuse from the FLSR-ID Series, rated 225 A at 600 V AC and 300 V DC with an indicating feature. 3G Electric interprets your demand for overcurrent protection…

SKU 3G-OTH-28220

Brand
LITTELFUSE
Item
Fuse: Class RK5, FLSR-ID Series, Time-Delay, 225 A, 600 V AC, 300 V DC
Category
Time-Delay Blade Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLSR225ID
Series
FLSR-ID
Type
FLSR-ID Series, Time-Delay, 225 A, Indicating
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The LITTELFUSE FLSR225ID is a Class RK5, time-delay blade fuse from the FLSR-ID Series, rated 225 A at 600 V AC and 300 V DC with an indicating feature. 3G Electric interprets your demand for overcurrent protection and sources this genuine LITTELFUSE component across 14 industrial departments — with specialist depth in controls to support your electrical system design.

Frequently Asked Questions

What is the LITTELFUSE FLSR225ID fuse used for?

The LITTELFUSE FLSR225ID is a Class RK5, time-delay, indicating fuse rated 225 A, 600 V AC, 300 V DC. It protects industrial motor circuits, feeders, and branch circuits where high inrush currents occur and visual blown-fuse indication is needed for quick troubleshooting.

What are the specifications of the LITTELFUSE FLSR225ID?

The LITTELFUSE FLSR225ID is a Class RK5, FLSR-ID Series, time-delay, indicating fuse. It has a current rating of 225 A, AC voltage rating of 600 V, DC voltage rating of 300 V, and manufacturer part number FLSR225ID. It provides time-delay for motor-start applications.

Where to buy the LITTELFUSE FLSR225ID worldwide?

3G Electric supplies the LITTELFUSE FLSR225ID 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 FLSR-ID Series indicating fuse globally.

How to select the correct LITTELFUSE FLSR225ID fuse for a motor circuit?

Select the LITTELFUSE FLSR225ID for motor circuits requiring a 225 A, time-delay, Class RK5 fuse with visual indication. Verify the system voltage does not exceed 600 V AC or 300 V DC. Ensure the fuse's time-delay characteristic matches motor starting current duration. Consult a qualified engineer for 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 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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