LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 75 A, 250 V AC, 125 V DC
The LITTELFUSE FLNR Series FLNR075 is a Class RK5, time-delay blade fuse rated at 75 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems…
SKU 3G-OTH-26144
Also listed as: FLNR 075 · FLNR-075
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.
Need installation or engineering help?
Ask a question
Product Description
The LITTELFUSE FLNR Series FLNR075 is a Class RK5, time-delay blade fuse rated at 75 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting applications across 14 departments including electrical, machining, and power transmission. As an authorised distributor for LITTELFUSE, 3G Electric provides genuine parts with specialist expertise in controls and electrical components.
Frequently Asked Questions
What is the LITTELFUSE FLNR075 fuse used for?
The LITTELFUSE FLNR075 is a Class RK5 time-delay fuse rated 75 A, 250 V AC / 125 V DC. It protects industrial motor circuits, transformers, and lighting panels from overloads and short circuits, providing reliable overcurrent protection in manufacturing and process plants.
What are the specifications of the LITTELFUSE FLNR075 fuse?
The FLNR075 is a non-indicating, time-delay blade fuse from the FLNR series. It carries a 75 A rating, 250 V AC, 125 V DC, and is Class RK5. The manufacturer part number is FLNR075. It is designed for high-inrush applications like motor starting.
Where to buy LITTELFUSE FLNR075 fuses worldwide?
3G Electric supplies the LITTELFUSE FLNR075 fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial fuses across 14 departments including electrical and power transmission.
How to select the correct LITTELFUSE FLNR075 fuse for an application?
Select the FLNR075 when you need a 75 A, 250 V AC or 125 V DC time-delay fuse for motor or transformer protection. Verify the Class RK5 rejection feature fits your fuse holder. Always match voltage, current, and interrupting rating to your circuit design per NEC guidelines.
Used in
Common applications for LITTELFUSELITTELFUSE 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.
