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LITTELFUSE FLSR175ID Time-Delay Blade Fuse - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE FLSR175ID Time-Delay Blade Fuse

The LITTELFUSE FLSR-ID Series FLSR175ID is a Class RK5, time-delay blade fuse rated at 175 A, 600 V AC and 300 V DC, with an indicating feature. 3G Electric interprets your demand for industrial circuit protection…

SKU 3G-OTH-28201

Brand
LITTELFUSE
Item
FLSR175ID Time-Delay Blade Fuse
Category
Time-Delay Blade Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
FLSR175ID
Series
FLSR-ID
Type
FLSR-ID Series, Time-Delay, 175 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 FLSR175ID is a Class RK5, time-delay blade fuse rated at 175 A, 600 V AC and 300 V DC, with an indicating feature. 3G Electric interprets your demand for industrial circuit protection and sources this genuine LITTELFUSE fuse across 14 departments, with specialist depth in electrical controls to ensure the right solution.

Frequently Asked Questions

What is the LITTELFUSE FLSR175ID fuse used for?

The LITTELFUSE FLSR175ID is a Class RK5 time-delay indicating fuse rated 175 A, 600 V AC / 300 V DC. It protects motors, transformers, and other inductive loads from overcurrent and short circuits. The built-in indicator visually shows when the fuse has opened, simplifying troubleshooting in industrial control panels and distribution equipment.

What are the specifications of the LITTELFUSE FLSR175ID?

The LITTELFUSE FLSR175ID is a Class RK5 time-delay fuse from the FLSR-ID series. It is rated 175 A, 600 V AC, 300 V DC. The indicating feature provides a visual open-fuse signal. It is a blade-type fuse designed for branch-circuit protection in industrial applications requiring high interrupting capacity.

Where to buy the LITTELFUSE FLSR175ID fuse worldwide?

3G Electric supplies the LITTELFUSE FLSR175ID fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time. We source and deliver genuine LITTELFUSE components to support your maintenance or project needs.

How to select the correct LITTELFUSE FLSR-ID series fuse for a motor circuit?

Select the LITTELFUSE FLSR-ID fuse based on motor full-load current and starting characteristics. The time-delay feature handles inrush without nuisance opening. For a 175 A rating like the FLSR175ID, verify the motor's FLA and apply NEC sizing rules. 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.

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
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 225 A, 600 V AC, 300 V DC, Indicating (MPN FLSR225ID)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 225 A, 600 V AC, 300 V DC, Indicating (MPN FLSR225ID)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 75 A, 600 V AC, 300 V DC, Indicating (MPN FLSR075ID)
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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 75 A, 600 V AC, 300 V DC, Indicating (MPN FLSR075ID)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 80 A, 600 V AC, 300 V DC, Indicating (MPN FLSR080ID)
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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 80 A, 600 V AC, 300 V DC, Indicating (MPN FLSR080ID)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 450 A, 600 V AC, 300 V DC, Indicating (MPN FLSR450ID)
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LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 450 A, 600 V AC, 300 V DC, Indicating (MPN FLSR450ID)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 150 A, 600 V AC, 300 V DC, Indicating (MPN FLSR150ID)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 150 A, 600 V AC, 300 V DC, Indicating (MPN FLSR150ID)
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 350 A, 600 V AC, 300 V DC, Indicating (MPN FLSR350ID)
LITTELFUSE
LITTELFUSE Fuse: Class RK5, FLSR-ID Series, Time-Delay, 350 A, 600 V AC, 300 V DC, Indicating (MPN FLSR350ID)

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