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LITTELFUSE FLNR075 Time-Delay Blade Fuse, 75 A, 250 V AC / 125 V DC, Class RK5 - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE FLNR075 Time-Delay Blade Fuse, 75 A, 250 V AC / 125 V DC, Class RK5

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

Brand
LITTELFUSE
Item
FLNR075 Time-Delay Blade Fuse, 75 A, 250 V AC / 125 V DC, Class RK5
Part Number
FLNR075
Category
Time-Delay Blade Fuses
Available to Order
Also known as:FLNR075LITTELFUSE
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Technical specs
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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

Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLNR075
Series
FLNR
Type
FLNR Series, Time-Delay, 75 A, Non-Indicating
AC
250 V
DC
125 V

Technical Documents

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

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.

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 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 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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Class RK5, time-delay blade fuse rated 300 A at 600 V AC or 300 V DC. Features a visual blown-fuse indicator for quick identification. Suitable for overcurrent protection in motor circuits, transformers, and branch circuits with high inrush currents

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