LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 4.5 A, 250 V AC, 125 V DC
The LITTELFUSE FLNR Series FLNR04.5T is a Class RK5, time-delay cylindrical fuse rated at 4.5 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical…
SKU 3G-OTH-28537
Also listed as: FLNR045T · FLNR04 5T · FLNR04-5T
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The LITTELFUSE FLNR Series FLNR04.5T is a Class RK5, time-delay cylindrical fuse rated at 4.5 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems. 3G Electric interprets your demand and sources this genuine component across 14 industrial departments, with specialist depth in controls to support your application.
Frequently Asked Questions
What is the LITTELFUSE FLNR04.5T fuse used for?
The LITTELFUSE FLNR04.5T is a Class RK5 time-delay fuse rated 4.5 A, 250 V AC / 125 V DC. It protects motors, transformers, and lighting circuits from overloads and short circuits. Its time-delay characteristic allows harmless temporary inrush currents without nuisance opening.
What are the specifications of the LITTELFUSE FLNR04.5T?
The LITTELFUSE FLNR04.5T is a Class RK5, FLNR Series, time-delay, non-indicating fuse. It is rated 4.5 A, 250 V AC and 125 V DC. The manufacturer part number is FLNR04.5T. It is designed for cylindrical fuse holders and provides branch-circuit protection.
Where to buy the LITTELFUSE FLNR04.5T worldwide?
3G Electric supplies the LITTELFUSE FLNR04.5T 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 FLNR Series fuse to any country.
How to select the correct LITTELFUSE FLNR series fuse?
To select the correct LITTELFUSE FLNR series fuse, match the voltage rating (250 V AC or 125 V DC) and current rating (e.g., 4.5 A) to your circuit requirements. Ensure the fuse is Class RK5 for branch-circuit protection. Verify the time-delay characteristic suits motor or transformer starting currents.
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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.
