We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LITTELFUSE FLNR045ID Class RK5 Time-Delay Indicating Fuse - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE FLNR045ID Class RK5 Time-Delay Indicating Fuse

The LITTELFUSE FLNR-ID Series FLNR045ID is a Class RK5, time-delay cylindrical fuse rated at 45 A, 250 V AC and 125 V DC, with an indicating feature. 3G Electric interprets your demand for overcurrent protection and…

SKU 3G-OTH-27971

Brand
LITTELFUSE
Item
FLNR045ID Class RK5 Time-Delay Indicating Fuse
Category
Time-Delay Cylindrical Fuses
Available to Order
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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
FLNR045ID
Series
FLNR-ID
Type
FLNR-ID Series, Time-Delay, 45 A, 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-ID Series FLNR045ID is a Class RK5, time-delay cylindrical fuse rated at 45 A, 250 V AC and 125 V DC, with an indicating feature. 3G Electric interprets your demand for overcurrent protection and sources this genuine industrial fuse across 14 departments — with specialist depth in electrical components as an authorised distributor.

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 FLNR045ID fuse used for?

The LITTELFUSE FLNR045ID is a Class RK5 time-delay fuse rated 45 A, 250 V AC / 125 V DC. It protects motor circuits, transformers, and other inductive loads from overcurrent and short circuits. The indicating feature shows when the fuse has opened, simplifying troubleshooting in industrial control panels and distribution equipment.

What are the specifications of the LITTELFUSE FLNR045ID?

The LITTELFUSE FLNR045ID is a Class RK5, time-delay fuse from the FLNR-ID series. It is rated 45 A, 250 V AC and 125 V DC. The indicating function provides visual confirmation of a blown fuse. The manufacturer part number is FLNR045ID, and it is designed for overcurrent protection in industrial circuits.

Where to buy the LITTELFUSE FLNR045ID worldwide?

You can source the LITTELFUSE FLNR045ID 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 provide competitive pricing and reliable sourcing for this and other LITTELFUSE fuse models.

How to select the correct LITTELFUSE FLNR-ID fuse for an application?

To select the correct LITTELFUSE FLNR-ID fuse, match the voltage rating (250 V AC or 125 V DC) and current rating (45 A for the FLNR045ID) to your circuit requirements. Consider the time-delay characteristic for motor starts or transformer inrush. Always verify the Class RK5 rejection feature fits your fuse holder. Consult a qualified engineer for coordination studies.

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.

LITTELFUSE Products

3G Electric supplies LITTELFUSE time-delay cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Class RK5 time-delay cylindrical fuse rated 40 A, 250 V AC and 125 V DC. Features an indicating function for blown-fuse detection. Used for overcurrent protection in branch circuits, motor and transformer applications
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Class RK5 time-delay cylindrical fuse rated 40 A, 250 V AC and 125 V DC. Features an indicating function for blown-fuse detection. Used for overcurrent protection in branch circuits, motor and transformer applications
Class RK5 time-delay cylindrical fuse rated 50 A, 250 V AC and 125 V DC. Features an indicating function that visually shows when the fuse has opened. Suitable for overcurrent protection of motors, transformers, and other inductive loads in industrial control panels and power distribution systems
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Class RK5 time-delay cylindrical fuse rated 50 A, 250 V AC and 125 V DC. Features an indicating function that visually shows when the fuse has opened. Suitable for overcurrent protection of motors, transformers, and other inductive loads in industrial control panels and power distribution systems
Class RK5 time-delay cylindrical fuse rated 35 A, 250 V AC, 125 V DC. Features an indicating function for visual identification of blown fuses. Suitable for overload and short-circuit protection in industrial power distribution, motor circuits, and transformer applications
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Class RK5 time-delay cylindrical fuse rated 35 A, 250 V AC, 125 V DC. Features an indicating function for visual identification of blown fuses. Suitable for overload and short-circuit protection in industrial power distribution, motor circuits, and transformer applications
Class RK5 time-delay cylindrical fuse rated 60 A at 250 V AC and 125 V DC. Part of the FLNR-ID series with visual indication for blown-fuse detection. Provides time-delay protection for circuits with inrush currents, such as motors and transformers in industrial power distribution
LITTELFUSE
Class RK5 time-delay cylindrical fuse rated 60 A at 250 V AC and 125 V DC. Part of the FLNR-ID series with visual indication for blown-fuse detection. Provides time-delay protection for circuits with inrush currents, such as motors and transformers in industrial power distribution
Class RK5 time-delay cylindrical fuse rated 45 A at 250 V AC and 125 V DC. Non-indicating design. Suitable for overcurrent protection of motors, transformers, and other inductive loads in industrial control panels and distribution equipment
LITTELFUSE
Class RK5 time-delay cylindrical fuse rated 45 A at 250 V AC and 125 V DC. Non-indicating design. Suitable for overcurrent protection of motors, transformers, and other inductive loads in industrial control panels and distribution equipment
Class RK5 time-delay fuse rated 10 A at 250 V AC or 125 V DC. Non-indicating design for applications where visual blown-fuse indication is not required. Suitable for overcurrent protection of motors, transformers, and lighting circuits in industrial control panels and distribution equipment
LITTELFUSE
Class RK5 time-delay fuse rated 10 A at 250 V AC or 125 V DC. Non-indicating design for applications where visual blown-fuse indication is not required. Suitable for overcurrent protection of motors, transformers, and lighting circuits in industrial control panels and distribution equipment

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The LITTELFUSE FLNR040 is a Class RK5, FLNR Series time-delay cylindrical fuse rated at 40 A, 250 V AC and 125 V DC, non-indicating. It provides overcurrent protection for motors, transformers, and lighting circuits, accommodating inrush currents without nuisance opening. Suitable for use in industrial and commercial power distribution systems
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The LITTELFUSE FLNR040 is a Class RK5, FLNR Series time-delay cylindrical fuse rated at 40 A, 250 V AC and 125 V DC, non-indicating. It provides overcurrent protection for motors, transformers, and lighting circuits, accommodating inrush currents without nuisance opening. Suitable for use in industrial and commercial power distribution systems
The LITTELFUSE FLSR010 is a Class RK5, time-delay cylindrical fuse rated at 10 A with 600 V AC and 300 V DC capacity. It is non-indicating and belongs to the FLSR series. This fuse is used for branch-circuit protection in industrial control panels, motor starters, and similar applications where time-delay characteristics accommodate inrush currents
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The LITTELFUSE FLSR010 is a Class RK5, time-delay cylindrical fuse rated at 10 A with 600 V AC and 300 V DC capacity. It is non-indicating and belongs to the FLSR series. This fuse is used for branch-circuit protection in industrial control panels, motor starters, and similar applications where time-delay characteristics accommodate inrush currents
Class RK5 time-delay cylindrical fuse rated 8 A, 600 V AC and 300 V DC. Features an indicating function that visually signals a blown fuse. Suitable for overload and short-circuit protection in motor circuits, transformers, and general industrial equipment
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Class RK5 time-delay cylindrical fuse rated 8 A, 600 V AC and 300 V DC. Features an indicating function that visually signals a blown fuse. Suitable for overload and short-circuit protection in motor circuits, transformers, and general industrial equipment
The LITTELFUSE FLNR012 is a Class RK5, FLNR Series time-delay cylindrical fuse rated 12 A at 250 V AC and 125 V DC. It is non-indicating and designed for branch-circuit protection in equipment with high inrush currents, such as motors, transformers, and lighting circuits. The time-delay characteristic prevents nuisance opening during startup
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The LITTELFUSE FLNR012 is a Class RK5, FLNR Series time-delay cylindrical fuse rated 12 A at 250 V AC and 125 V DC. It is non-indicating and designed for branch-circuit protection in equipment with high inrush currents, such as motors, transformers, and lighting circuits. The time-delay characteristic prevents nuisance opening during startup
Class RK5, time-delay cylindrical fuse rated 45 A, 600 V AC and 300 V DC. Features a blown-fuse indicator for visual identification. Provides overcurrent protection for motor circuits, transformers, and other inductive loads where temporary inrush currents occur
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Class RK5, time-delay cylindrical fuse rated 45 A, 600 V AC and 300 V DC. Features a blown-fuse indicator for visual identification. Provides overcurrent protection for motor circuits, transformers, and other inductive loads where temporary inrush currents occur
Midget time-delay cylindrical fuse rated 10 A, 500 V AC, and 300 V DC. Measures 13/32 in x 1 1/2 in. Provides overcurrent protection in circuits with temporary inrush currents, such as motor controls, transformers, and solenoids
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Midget time-delay cylindrical fuse rated 10 A, 500 V AC, and 300 V DC. Measures 13/32 in x 1 1/2 in. Provides overcurrent protection in circuits with temporary inrush currents, such as motor controls, transformers, and solenoids
Class RK5 time-delay cylindrical fuse rated 60 A, 600 V AC and 300 V DC. Features visual blown-fuse indication for faster troubleshooting. Accommodates temporary inrush currents typical of motor circuits, transformers, and other inductive loads in industrial control panels
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Class RK5 time-delay cylindrical fuse rated 60 A, 600 V AC and 300 V DC. Features visual blown-fuse indication for faster troubleshooting. Accommodates temporary inrush currents typical of motor circuits, transformers, and other inductive loads in industrial control panels
Time-delay midget fuse rated 600 mA, 500 V AC, 300 V DC. Measures 13/32 in x 1 1/2 in. Provides overcurrent protection for motor circuits, control transformers, and inductive loads requiring delayed blow characteristics
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Time-delay midget fuse rated 600 mA, 500 V AC, 300 V DC. Measures 13/32 in x 1 1/2 in. Provides overcurrent protection for motor circuits, control transformers, and inductive loads requiring delayed blow characteristics