LITTELFUSE Fuse: Class RK5, FLSR Series, Time-Delay, 4 A, 600 V AC, 300 V DC
The LITTELFUSE FLSR004 is a Class RK5, time-delay cylindrical fuse from the FLSR Series, rated at 4 A, 600 V AC and 300 V DC, and is non-indicating. 3G Electric interprets this demand and delivers genuine industrial…
SKU 3G-OTH-26565
Also listed as: FLSR 004 · FLSR-004
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
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Product Description
The LITTELFUSE FLSR004 is a Class RK5, time-delay cylindrical fuse from the FLSR Series, rated at 4 A, 600 V AC and 300 V DC, and is non-indicating. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.
Frequently Asked Questions
What is the LITTELFUSE FLSR004 fuse used for?
The LITTELFUSE FLSR004 is a Class RK5 time-delay fuse rated 4 A, 600 V AC / 300 V DC. It protects motors, transformers, and lighting circuits against short circuits and overloads. Its time-delay characteristic prevents nuisance opening during inrush currents, making it suitable for industrial equipment and control panels.
What are the specifications of the LITTELFUSE FLSR004?
The LITTELFUSE FLSR004 is a Class RK5, time-delay fuse from the FLSR series. It is rated 4 A, 600 V AC, 300 V DC, and is non-indicating. The manufacturer part number is FLSR004. It is designed for cylindrical fuse holders and provides reliable overcurrent protection in industrial applications.
Where to buy LITTELFUSE FLSR004 worldwide?
3G Electric supplies the LITTELFUSE FLSR004 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 genuine LITTELFUSE components for industrial maintenance and OEM needs.
How to select the correct LITTELFUSE FLSR004 fuse?
To select the LITTELFUSE FLSR004, verify your circuit voltage (600 V AC max, 300 V DC max) and current rating (4 A). Ensure the fuse holder accepts Class RK5 cylindrical fuses. The time-delay feature suits motor or transformer circuits with high inrush. Always consult the equipment manual and follow local electrical codes.
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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.
