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LITTELFUSE FLNR Series Time-Delay Blade Fuse - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE FLNR Series Time-Delay Blade Fuse

The LITTELFUSE FLNR Series FLNR175 is a Class RK5 time-delay blade fuse rated at 175 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems…

SKU 3G-OTH-27419

Also listed as: FLNR 175 · FLNR-175

Brand
LITTELFUSE
Item
FLNR Series Time-Delay Blade Fuse
Part Number
FLNR175
Category
Time-Delay Blade Fuses
Available to Order
Also known as:FLNR175LITTELFUSE
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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

Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLNR175
Series
FLNR
Type
FLNR Series, Time-Delay, 175 A, Non-Indicating
AC
250 V
DC
125 V

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE FLNR Series FLNR175 is a Class RK5 time-delay blade fuse rated at 175 A, 250 V AC and 125 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting motor and equipment branch circuits where time-delay characteristics are required.

Frequently Asked Questions

What is the LITTELFUSE FLNR175 fuse used for?

The LITTELFUSE FLNR175 is a Class RK5 time-delay fuse rated 175 A, 250 V AC, 125 V DC. It protects industrial motor circuits, transformers, and lighting panels from overloads and short circuits. Its time-delay characteristic allows it to withstand harmless inrush currents without nuisance opening.

What are the specifications of the LITTELFUSE FLNR175 fuse?

The LITTELFUSE FLNR175 is a Class RK5, time-delay, non-indicating fuse rated 175 A, 250 V AC, 125 V DC. It belongs to the FLNR series and carries manufacturer part number FLNR175. It is designed for branch-circuit protection in industrial power distribution systems.

Where to buy the LITTELFUSE FLNR175 fuse worldwide?

3G Electric supplies the LITTELFUSE FLNR175 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 Class RK5 time-delay fuse to industrial facilities globally.

How to select the correct LITTELFUSE FLNR175 fuse for an application?

To select the LITTELFUSE FLNR175, verify your circuit voltage does not exceed 250 V AC or 125 V DC, and the continuous load current is below 175 A. Ensure the fuse holder or disconnect switch is rated for Class RK5 fuses. The time-delay feature suits motor or transformer circuits with high inrush.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.
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LITTELFUSE 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.

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