LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 90 A, 600 V AC, 300 V DC
The LITTELFUSE FLSR-ID Series FLSR090ID is a Class RK5, time-delay blade fuse rated at 90 A, 600 V AC and 300 V DC, with an indicating feature. 3G Electric interprets your demand for this specific OEM fuse and…
SKU 3G-OTH-28180
Need installation or engineering help?
Ask a question
Product Description
The LITTELFUSE FLSR-ID Series FLSR090ID is a Class RK5, time-delay blade fuse rated at 90 A, 600 V AC and 300 V DC, with an indicating feature. 3G Electric interprets your demand for this specific OEM fuse and delivers it with specialist support across 14 industrial departments, including electrical and power transmission.
Frequently Asked Questions
What is a Littelfuse FLSR090ID fuse used for?
The Littelfuse FLSR090ID is a Class RK5, time-delay, indicating fuse rated 90 A, 600 V AC / 300 V DC. It protects industrial motor circuits, transformers, and control panels from overloads and short circuits while its visual indicator shows a blown fuse for faster troubleshooting.
What are the specifications of the Littelfuse FLSR090ID?
The Littelfuse FLSR090ID is a Class RK5, time-delay, indicating fuse from the FLSR-ID series. It is rated 90 A, 600 V AC, 300 V DC. The manufacturer part number is FLSR090ID. It provides overload and short-circuit protection with a visual blown-fuse indicator.
Where to buy Littelfuse FLSR090ID worldwide?
3G Electric supplies the Littelfuse FLSR090ID fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Class RK5, time-delay, indicating fuse.
How to select the right Littelfuse FLSR-ID fuse for a motor circuit?
Select a Littelfuse FLSR-ID fuse by matching the voltage (600 V AC / 300 V DC) and current rating (e.g., 90 A for the FLSR090ID) to your motor full-load amps. Use the time-delay characteristic to handle inrush current. Always consult the manufacturer's data sheet for coordination.
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.















