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LITTELFUSE IDSR100 Time-Delay Blade Fuse, 100 A, 600 V AC/DC, Indicating - Time-Delay Blade Fuses
LITTELFUSETime-Delay Blade Fuses

LITTELFUSE IDSR100 Time-Delay Blade Fuse, 100 A, 600 V AC/DC, Indicating

The LITTELFUSE IDSR100 is a Class RK5, time-delay blade fuse from the IDSR Series, rated for 100 A at 600 V AC and 600 V DC with an indicating feature. 3G Electric interprets your demand for industrial electrical…

SKU 3G-OTH-28318

Also listed as: IDSR 100 · IDSR-100

Brand
LITTELFUSE
Item
IDSR100 Time-Delay Blade Fuse, 100 A, 600 V AC/DC, Indicating
Part Number
IDSR100
Category
Time-Delay Blade Fuses
Available to Order
Also known as:IDSR100LITTELFUSE
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Delivery
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
IDSR100
Series
IDSR
Type
IDSR Series, Time-Delay, 100 A, Indicating
AC
600 V
DC
600 V

Technical Documents

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

Product Description

The LITTELFUSE IDSR100 is a Class RK5, time-delay blade fuse from the IDSR Series, rated for 100 A at 600 V AC and 600 V DC with an indicating feature. 3G Electric interprets your demand for industrial electrical protection and sources this genuine LITTELFUSE component across 14 departments — with specialist depth in controls to support your application.

Frequently Asked Questions

What is the LITTELFUSE IDSR100 fuse used for?

The LITTELFUSE IDSR100 is a Class RK5 time-delay fuse rated 100 A at 600 V AC/DC. It is used for motor and transformer protection in industrial power distribution, providing overload and short-circuit protection with an indicating feature for blown fuse detection.

What are the specifications of the LITTELFUSE IDSR100 fuse?

The LITTELFUSE IDSR100 is a Class RK5, time-delay blade fuse rated 100 A, 600 V AC, and 600 V DC. It is part of the IDSR series and features an indicating function. The manufacturer part number is IDSR100.

Where to buy the LITTELFUSE IDSR100 fuse worldwide?

You can source the LITTELFUSE IDSR100 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to select the correct LITTELFUSE IDSR100 fuse for an application?

Select the LITTELFUSE IDSR100 fuse based on your circuit's voltage (600 V AC/DC max) and continuous current (100 A). Ensure the Class RK5 time-delay characteristic matches motor or transformer inrush. Verify physical dimensions and terminal type for your fuse holder.

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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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

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