LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 3.5 A, 250 V AC, 125 V DC
The LITTELFUSE FLNR Series Class RK5 Time-Delay Cylindrical Fuse (MPN FLNR03.5) is a 3.5 A, non-indicating fuse rated for 250 V AC and 125 V DC. 3G Electric interprets your demand for industrial circuit protection…
SKU 3G-OTH-25899
Also listed as: FLNR035 · FLNR03 5 · FLNR03-5
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
Need installation or engineering help?
Ask a question
Product Description
The LITTELFUSE FLNR Series Class RK5 Time-Delay Cylindrical Fuse (MPN FLNR03.5) is a 3.5 A, non-indicating fuse rated for 250 V AC and 125 V DC. 3G Electric interprets your demand for industrial circuit protection and sources this specific fuse across 14 departments, with specialist depth in electrical controls to ensure the right solution.
Frequently Asked Questions
What is the LITTELFUSE FLNR03.5 fuse used for?
The LITTELFUSE FLNR03.5 is a Class RK5 time-delay fuse rated 3.5 A, 250 V AC / 125 V DC. It protects motor circuits, transformers, and lighting systems from overloads and short circuits. Its time-delay characteristic handles inrush currents without nuisance opening, making it suitable for industrial control panels and power distribution.
What are the specifications of the LITTELFUSE FLNR03.5?
The LITTELFUSE FLNR03.5 is a Class RK5, FLNR series, time-delay, non-indicating fuse. It is rated 3.5 A, 250 V AC and 125 V DC. The manufacturer part number is FLNR03.5. It is designed for cylindrical fuse holders and provides reliable overcurrent protection in industrial circuits.
Where to buy LITTELFUSE FLNR03.5 worldwide?
3G Electric supplies the LITTELFUSE FLNR03.5 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Class RK5 time-delay fuse.
How to select the correct LITTELFUSE FLNR03.5 replacement?
To select the correct replacement, verify the fuse's voltage rating (250 V AC / 125 V DC), current rating (3.5 A), and Class (RK5). Ensure the interrupting capacity meets your system requirements. The FLNR series is time-delay, so it suits motor or transformer circuits. Always consult the equipment manual or a qualified engineer.
Used in
Common applications for LITTELFUSELITTELFUSE 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.
