Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
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
Part Number
FLSR175ID
Category
Time-Delay Blade Fuses
Available to Order
Also known as:FLSR175IDLITTELFUSE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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
Industrial drives — Littelfuse PSR series semiconductor fuses for overcurrent protection of variable-frequency drives and DC bus circuits.
Branch circuit protection — Littelfuse CCMR series time-delay fuses in control panels and distribution boards.
Compact equipment — Littelfuse SLC series Class G fuses in rejection-style holders for space-constrained branch circuits.
Main service entrance — Littelfuse KLPC series Class L bolt-on fuses for high-current industrial power distribution.
Motor circuits — Littelfuse FLSR series Class RK5 time-delay fuses for motor branch circuits and transformers.
Power supplies — Littelfuse 473 series axial-lead time-delay fuses for solder-in protection in power supplies and instrumentation.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LITTELFUSE

View all LITTELFUSE parts →
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first