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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 75 A, 600 V AC, 300 V DC - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 75 A, 600 V AC, 300 V DC

The LITTELFUSE FLSR-ID Series FLSR075ID is a Class RK5, time-delay blade fuse rated at 75 A, 600 V AC and 300 V DC, with an indicating feature. This FLSR-ID Series fuse provides overcurrent protection for industrial…

SKU 3G-OTH-28159

Brand
LITTELFUSE
Item
Fuse: Class RK5, FLSR-ID Series, Time-Delay, 75 A, 600 V AC, 300 V DC
Category
Time-Delay Blade Fuses
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLSR075ID
Series
FLSR-ID
Type
FLSR-ID Series, Time-Delay, 75 A, Indicating
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The LITTELFUSE FLSR-ID Series FLSR075ID is a Class RK5, time-delay blade fuse rated at 75 A, 600 V AC and 300 V DC, with an indicating feature. This FLSR-ID Series fuse provides overcurrent protection for industrial circuits, sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in electrical controls.

Frequently Asked Questions

What is the LITTELFUSE FLSR075ID fuse used for?

The LITTELFUSE FLSR075ID is a Class RK5, time-delay, indicating fuse rated 75 A, 600 V AC, 300 V DC. It protects industrial motor circuits, transformers, and other equipment against overloads and short circuits. The indicating feature provides a visual signal when the fuse has opened, simplifying troubleshooting in panel applications.

What are the specifications of the LITTELFUSE FLSR075ID fuse?

The LITTELFUSE FLSR075ID is a Class RK5, time-delay, indicating fuse from the FLSR-ID Series. It is rated 75 A, 600 V AC, 300 V DC. The manufacturer part number is FLSR075ID. It features a blade-type design for secure mounting in fuse holders and disconnects.

Where to buy LITTELFUSE FLSR075ID worldwide?

3G Electric supplies the LITTELFUSE FLSR075ID fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this Class RK5, time-delay, indicating fuse to any country.

How to select the correct LITTELFUSE FLSR075ID fuse for an application?

To select the LITTELFUSE FLSR075ID, verify your circuit voltage does not exceed 600 V AC or 300 V DC, and the continuous current does not exceed 75 A. The time-delay characteristic handles inrush currents from motors or transformers. The indicating feature confirms blown status without removal. Always consult the manufacturer's data sheet for coordination.

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 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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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 100 A, 600 V AC, 300 V DC, Indicating (MPN FLSR100ID)
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