LITTELFUSE Fuse: Class RK5, FLNR Series, Time-Delay, 450 A, 250 V AC, 125 V DC
The LITTELFUSE FLNR450 is a Class RK5, time-delay blade fuse rated at 450 A, 250 V AC and 125 V DC. Part of the FLNR Series, this non-indicating fuse is designed for overcurrent protection in industrial electrical…
SKU 3G-OTH-27438
Also listed as: FLNR 450 · FLNR-450
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The LITTELFUSE FLNR450 is a Class RK5, time-delay blade fuse rated at 450 A, 250 V AC and 125 V DC. Part of the FLNR Series, this non-indicating fuse is designed for overcurrent protection in industrial electrical systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the LITTELFUSE FLNR450 fuse used for?
The LITTELFUSE FLNR450 is a Class RK5, time-delay fuse rated 450 A at 250 V AC or 125 V DC. It protects industrial circuits, motors, and transformers from overloads and short circuits, especially where high inrush currents occur. Its non-indicating design suits applications where visual blown-fuse indication is not required.
What are the specifications of the LITTELFUSE FLNR450 fuse?
The LITTELFUSE FLNR450 is a Class RK5, time-delay blade fuse rated 450 A, 250 V AC, and 125 V DC. It is part of the FLNR Series, non-indicating, with manufacturer part number FLNR450. This fuse provides overload and short-circuit protection for industrial equipment requiring a high interrupting rating.
Where to buy the LITTELFUSE FLNR450 fuse worldwide?
You can source the LITTELFUSE FLNR450 fuse worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine LITTELFUSE components for industrial applications.
How to select the correct LITTELFUSE FLNR450 fuse for an application?
To select the LITTELFUSE FLNR450, verify your circuit's voltage (250 V AC or 125 V DC max) and continuous current (450 A). Ensure the Class RK5 time-delay characteristic matches your motor or transformer inrush. Confirm the fuse holder or disconnect switch accepts FLNR Series blade dimensions. Consult a qualified engineer for coordination studies.
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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.
