LITTELFUSE Fuse: Class RK5, FLNR-ID Series, Time-Delay, 300 A, 250 V AC, 125 V DC
The LITTELFUSE FLNR-ID Series FLNR300ID is a Class RK5, time-delay blade fuse rated at 300 A, 250 V AC and 125 V DC, with an indicating feature. 3G Electric interprets your demand for industrial overcurrent…
SKU 3G-OTH-28128
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 FLNR-ID Series FLNR300ID is a Class RK5, time-delay blade fuse rated at 300 A, 250 V AC and 125 V DC, with an indicating feature. 3G Electric interprets your demand for industrial overcurrent protection, sources this genuine LITTELFUSE component, and supports your application across 14 industrial departments — with specialist depth in controls to ensure the right fuse specification for your system.
Frequently Asked Questions
What is the LITTELFUSE FLNR300ID fuse used for?
The LITTELFUSE FLNR300ID is a Class RK5, time-delay, indicating fuse rated 300 A, 250 V AC, 125 V DC. It protects industrial motor circuits, feeders, and branch circuits against overcurrents. The indicating feature provides a visual signal when the fuse opens, simplifying troubleshooting in panelboards and switchgear.
What are the specifications of the LITTELFUSE FLNR300ID fuse?
The LITTELFUSE FLNR300ID is a Class RK5, time-delay, indicating fuse from the FLNR-ID series. It is rated 300 A, 250 V AC, 125 V DC. The time-delay characteristic allows it to withstand temporary inrush currents without nuisance opening, making it suitable for motor and transformer protection.
Where to buy LITTELFUSE FLNR300ID worldwide?
You can source the LITTELFUSE FLNR300ID fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine LITTELFUSE components for industrial applications.
How to select the correct LITTELFUSE FLNR300ID fuse for an application?
To select the LITTELFUSE FLNR300ID, verify your circuit voltage (250 V AC or 125 V DC max) and continuous current (300 A). Ensure the Class RK5 time-delay characteristic matches your load's inrush profile, such as motors or transformers. Always consult the manufacturer's data sheet for coordination and interrupting rating requirements.
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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.
