We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LITTELFUSE Fuse: Class RK5, IDSR Series, Time-Delay, 12 A, 600 V AC, 600 V DC - Time-Delay Cylindrical Fuses
LITTELFUSETime-Delay Cylindrical Fuses

LITTELFUSE Fuse: Class RK5, IDSR Series, Time-Delay, 12 A, 600 V AC, 600 V DC

The LITTELFUSE IDSR Series Class RK5 Time-Delay Cylindrical Fuse (MPN IDSR012) is a 12 A, 600 V AC/600 V DC indicating fuse. 3G Electric interprets your demand for overcurrent protection and sources this genuine…

SKU 3G-OTH-28308

Also listed as: IDSR 012 · IDSR-012

Brand
LITTELFUSE
Item
Fuse: Class RK5, IDSR Series, Time-Delay, 12 A, 600 V AC, 600 V DC
Category
Time-Delay Cylindrical Fuses
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LITTELFUSE
Manufacturer Part Number
IDSR012
Series
IDSR
Type
IDSR Series, Time-Delay, 12 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 IDSR Series Class RK5 Time-Delay Cylindrical Fuse (MPN IDSR012) is a 12 A, 600 V AC/600 V DC indicating fuse. 3G Electric interprets your demand for overcurrent protection and sources this genuine LITTELFUSE component across 14 industrial departments — with specialist depth in controls to support your electrical system design.

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 IDSR012 fuse used for?

The LITTELFUSE IDSR012 is a Class RK5 time-delay fuse rated 12 A, 600 V AC/DC. It is used for motor and transformer protection in industrial control panels, switchgear, and distribution equipment where high inrush currents occur. The indicating feature allows quick visual identification of a blown fuse.

What are the specifications of the LITTELFUSE IDSR012 fuse?

The LITTELFUSE IDSR012 is a Class RK5, time-delay cylindrical fuse rated 12 A, 600 V AC and 600 V DC. It is part of the IDSR series and includes an indicating function. The manufacturer part number is IDSR012. It is designed for overcurrent protection in industrial circuits.

Where to buy LITTELFUSE IDSR012 fuses worldwide?

3G Electric supplies the LITTELFUSE IDSR012 fuse worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine LITTELFUSE components to any country.

How to select the correct LITTELFUSE IDSR012 fuse for an application?

To select the LITTELFUSE IDSR012, verify the circuit voltage (600 V AC/DC max) and continuous current (12 A). Ensure the Class RK5 time-delay characteristic matches motor or transformer inrush requirements. Confirm the fuse holder accepts RK5 dimensions. Always consult the manufacturer's data sheet for coordination and interrupting rating.

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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