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LITTELFUSE Fuse: Class RK5, IDSR Series, Time-Delay, 3.2 A, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: Class RK5, IDSR Series, Time-Delay, 3.2 A, 600 V AC, 600 V DC

The LITTELFUSE IDSR Series Class RK5 Time-Delay Cylindrical Fuse (MPN IDSR03.2) is a 3.2 A, 600 V AC/600 V DC indicating fuse. As a time-delay fuse, it accommodates temporary inrush currents while providing…

SKU 3G-OTH-28340

Brand
LITTELFUSE
Item
Fuse: Class RK5, IDSR Series, Time-Delay, 3.2 A, 600 V AC, 600 V DC
Category
Time-Delay Cylindrical Fuses
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Technical Specifications

LITTELFUSE
Manufacturer Part Number
IDSR03.2
Series
IDSR
Type
IDSR Series, Time-Delay, 3.2 A, Indicating
AC
600 V
DC
600 V
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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE IDSR Series Class RK5 Time-Delay Cylindrical Fuse (MPN IDSR03.2) is a 3.2 A, 600 V AC/600 V DC indicating fuse. As a time-delay fuse, it accommodates temporary inrush currents while providing overcurrent protection. 3G Electric interprets your demand for this specific OEM part, sources it through our global supply network, and supports your facility with specialist expertise across 14 industrial departments.

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 IDSR03.2 fuse used for?

The LITTELFUSE IDSR03.2 is a Class RK5, time-delay fuse rated 3.2 A at 600 V AC/DC. It is used for motor and transformer protection where high inrush currents occur, and its indicating feature allows quick identification of a blown fuse in industrial control panels.

What are the specifications of the LITTELFUSE IDSR03.2 fuse?

The LITTELFUSE IDSR03.2 is a Class RK5, time-delay, indicating fuse rated 3.2 A, 600 V AC, and 600 V DC. It belongs to the IDSR series and is designed for overcurrent protection in industrial equipment. The manufacturer part number is IDSR03.2.

Where to buy LITTELFUSE IDSR03.2 fuses worldwide?

3G Electric supplies the LITTELFUSE IDSR03.2 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this IDSR series fuse for your facility.

How to select the correct LITTELFUSE IDSR03.2 fuse for an application?

To select the LITTELFUSE IDSR03.2, verify your circuit voltage does not exceed 600 V AC or DC and that the continuous current is 3.2 A or less. The time-delay characteristic handles motor start-up surges. Confirm the Class RK5 rejection clip fits your fuse holder for proper installation.

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 cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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