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LITTELFUSE FLNR600 Time-Delay Blade Fuse - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE FLNR600 Time-Delay Blade Fuse

The LITTELFUSE FLNR600 is a Class RK5 time-delay blade fuse rated at 600 A, 250 V AC and 125 V DC. Part of the FLNR Series, this non-indicating fuse is designed for overcurrent protection in industrial power…

SKU 3G-OTH-27571

Also listed as: FLNR 600 · FLNR-600

Brand
LITTELFUSE
Item
FLNR600 Time-Delay Blade Fuse
Category
Time-Delay Blade 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
FLNR600
Series
FLNR
Type
FLNR Series, Time-Delay, 600 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 FLNR600 is a Class RK5 time-delay blade fuse rated at 600 A, 250 V AC and 125 V DC. Part of the FLNR Series, this non-indicating fuse is designed for overcurrent protection in industrial power distribution 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 FLNR600 fuse used for?

The LITTELFUSE FLNR600 is a Class RK5, time-delay fuse rated for 600 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 FLNR600 fuse?

The LITTELFUSE FLNR600 is a Class RK5, time-delay blade fuse from the FLNR Series. It is rated 600 A, 250 V AC, and 125 V DC. It is non-indicating, meaning it does not show a visual signal when blown. The manufacturer part number is FLNR600, and it is designed for high-current industrial protection.

Where to buy the LITTELFUSE FLNR600 fuse worldwide?

You can source the LITTELFUSE FLNR600 fuse worldwide through 3G Electric, a global industrial equipment distributor established in 1990. 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 FLNR600 fuse for an application?

To select the correct LITTELFUSE FLNR600 fuse, verify your circuit's voltage (250 V AC or 125 V DC max) and continuous current (600 A). Ensure the Class RK5 time-delay characteristic matches your load's inrush profile, such as for motors or transformers. Always consult the manufacturer's data sheet for coordination and interrupting rating requirements.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Class RK5 time-delay blade fuse rated 175 A, 250 V AC and 125 V DC. Non-indicating design for overcurrent protection in industrial branch circuits, motor circuits, and lighting panels. Withstands inrush currents to prevent nuisance opening
LITTELFUSE
Class RK5 time-delay blade fuse rated 175 A, 250 V AC and 125 V DC. Non-indicating design for overcurrent protection in industrial branch circuits, motor circuits, and lighting panels. Withstands inrush currents to prevent nuisance opening
The LITTELFUSE FLNR090 is a Class RK5, time-delay, non-indicating blade fuse rated 90 A at 250 V AC and 125 V DC. It provides overcurrent protection for branch circuits, motor circuits, transformers, and lighting panels, with time-delay characteristics to accommodate inrush currents
LITTELFUSE
The LITTELFUSE FLNR090 is a Class RK5, time-delay, non-indicating blade fuse rated 90 A at 250 V AC and 125 V DC. It provides overcurrent protection for branch circuits, motor circuits, transformers, and lighting panels, with time-delay characteristics to accommodate inrush currents
The LITTELFUSE FLNR500 is a Class RK5 time-delay blade fuse from the FLNR Series, rated 500 A at 250 V AC or 125 V DC. It is non-indicating and designed for overcurrent protection in industrial electrical systems, such as motor circuits, feeders, and branch circuits, where time-delay characteristics accommodate temporary inrush currents
LITTELFUSE
The LITTELFUSE FLNR500 is a Class RK5 time-delay blade fuse from the FLNR Series, rated 500 A at 250 V AC or 125 V DC. It is non-indicating and designed for overcurrent protection in industrial electrical systems, such as motor circuits, feeders, and branch circuits, where time-delay characteristics accommodate temporary inrush currents
Class RK5 time-delay blade fuse rated 350 A at 250 V AC or 125 V DC. Non-indicating design. Provides overcurrent protection for industrial motor circuits, transformers, and equipment with high inrush currents
LITTELFUSE
Class RK5 time-delay blade fuse rated 350 A at 250 V AC or 125 V DC. Non-indicating design. Provides overcurrent protection for industrial motor circuits, transformers, and equipment with high inrush currents
The LITTELFUSE FLNR400 is a Class RK5, time-delay blade fuse rated at 400 A, 250 V AC and 125 V DC. It is part of the FLNR Series and is non-indicating. This fuse provides overcurrent protection for industrial motor circuits, feeders, and branch circuits, with time-delay characteristics to accommodate inrush currents
LITTELFUSE
The LITTELFUSE FLNR400 is a Class RK5, time-delay blade fuse rated at 400 A, 250 V AC and 125 V DC. It is part of the FLNR Series and is non-indicating. This fuse provides overcurrent protection for industrial motor circuits, feeders, and branch circuits, with time-delay characteristics to accommodate inrush currents
The LITTELFUSE FLNR225 is a Class RK5 time-delay blade fuse rated at 225 A, 250 V AC and 125 V DC. Part of the FLNR Series, this non-indicating fuse provides overcurrent protection for industrial motor circuits, feeders, and branch circuits where high inrush currents are present
LITTELFUSE
The LITTELFUSE FLNR225 is a Class RK5 time-delay blade fuse rated at 225 A, 250 V AC and 125 V DC. Part of the FLNR Series, this non-indicating fuse provides overcurrent protection for industrial motor circuits, feeders, and branch circuits where high inrush currents are present

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Class RK5 time-delay blade fuse rated 110 A at 250 V AC or 125 V DC. Features an indicating window that shows when the fuse has opened. Suitable for overcurrent and short-circuit protection in motor circuits, feeders, and branch circuits
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Class RK5 time-delay blade fuse rated 110 A at 250 V AC or 125 V DC. Features an indicating window that shows when the fuse has opened. Suitable for overcurrent and short-circuit protection in motor circuits, feeders, and branch circuits
Class RK5 time-delay blade fuse rated 80 A, 250 V AC and 125 V DC. Part of the FLNR-ID series with an indicating feature for blown fuse detection. Suitable for branch-circuit protection in applications with high inrush currents, such as motor and transformer circuits
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Class RK5 time-delay blade fuse rated 80 A, 250 V AC and 125 V DC. Part of the FLNR-ID series with an indicating feature for blown fuse detection. Suitable for branch-circuit protection in applications with high inrush currents, such as motor and transformer circuits
Class RK5 time-delay blade fuse rated 90 A at 600 V AC and 600 V DC. Features an indicating function for visual blown-fuse detection. Suitable for branch-circuit protection of motors, transformers, and other inductive loads in industrial control panels and power distribution systems
LITTELFUSE
Class RK5 time-delay blade fuse rated 90 A at 600 V AC and 600 V DC. Features an indicating function for visual blown-fuse detection. Suitable for branch-circuit protection of motors, transformers, and other inductive loads in industrial control panels and power distribution systems
The LITTELFUSE FLSR100 is a Class RK5, time-delay blade fuse rated at 100 A, 600 V AC and 300 V DC. It is part of the FLSR Series and is non-indicating. This fuse is used for overcurrent protection in industrial electrical systems, particularly for motor circuits, transformers, and other inductive loads where inrush currents occur
LITTELFUSE
The LITTELFUSE FLSR100 is a Class RK5, time-delay blade fuse rated at 100 A, 600 V AC and 300 V DC. It is part of the FLSR Series and is non-indicating. This fuse is used for overcurrent protection in industrial electrical systems, particularly for motor circuits, transformers, and other inductive loads where inrush currents occur
The LITTELFUSE FLSR350 is a Class RK5 time-delay blade fuse rated 350 A, 600 V AC, and 300 V DC. Part of the FLSR series, this non-indicating fuse provides overcurrent protection for industrial motor circuits, feeders, and branch circuits where high inrush currents occur
LITTELFUSE
The LITTELFUSE FLSR350 is a Class RK5 time-delay blade fuse rated 350 A, 600 V AC, and 300 V DC. Part of the FLSR series, this non-indicating fuse provides overcurrent protection for industrial motor circuits, feeders, and branch circuits where high inrush currents occur
The LITTELFUSE FLNR075 is a Class RK5 time-delay blade fuse rated 75 A, 250 V AC and 125 V DC. It is non-indicating and part of the FLNR series. This fuse is used for overcurrent protection in industrial motor circuits, transformers, and lighting panels, accommodating high-inrush loads such as motor starting
LITTELFUSE
The LITTELFUSE FLNR075 is a Class RK5 time-delay blade fuse rated 75 A, 250 V AC and 125 V DC. It is non-indicating and part of the FLNR series. This fuse is used for overcurrent protection in industrial motor circuits, transformers, and lighting panels, accommodating high-inrush loads such as motor starting
Class RK5 time-delay blade fuse rated 225 A at 600 V AC and 600 V DC. Features visual blown-fuse indication for quick troubleshooting. Suitable for protecting motor circuits, transformers, and branch circuits in industrial power distribution
LITTELFUSE
Class RK5 time-delay blade fuse rated 225 A at 600 V AC and 600 V DC. Features visual blown-fuse indication for quick troubleshooting. Suitable for protecting motor circuits, transformers, and branch circuits in industrial power distribution
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
LITTELFUSE
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