LITTELFUSE IDSR045 Time-Delay Cylindrical Fuse, 45 A, 600 V AC/DC, Indicating
The LITTELFUSE IDSR045 is a Class RK5, time-delay cylindrical fuse from the IDSR Series, rated at 45 A with 600 V AC and 600 V DC capability and an indicating feature. 3G Electric interprets your demand for…
SKU 3G-OTH-28373
Also listed as: IDSR 045 · IDSR-045
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The LITTELFUSE IDSR045 is a Class RK5, time-delay cylindrical fuse from the IDSR Series, rated at 45 A with 600 V AC and 600 V DC capability and an indicating feature. 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 needs.
Frequently Asked Questions
What is a Littelfuse IDSR045 fuse used for?
The Littelfuse IDSR045 is a Class RK5 time-delay fuse rated 45 A, 600 V AC/DC, with an indicating feature. It protects motors, transformers, and other inductive loads from short circuits and overloads in industrial control panels, HVAC equipment, and power distribution systems.
What are the specifications of the Littelfuse IDSR045 fuse?
The Littelfuse IDSR045 is a Class RK5, time-delay cylindrical fuse rated 45 A, 600 V AC and 600 V DC. It is part of the IDSR series and includes an indicating function that shows when the fuse has opened. The manufacturer part number is IDSR045.
Where to buy Littelfuse IDSR045 fuses worldwide?
3G Electric supplies the Littelfuse IDSR045 fuse to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Class RK5 time-delay fuse.
How to select the right Littelfuse IDSR series fuse for a motor circuit?
To select the correct Littelfuse IDSR series fuse, match the voltage rating (600 V AC/DC) and current rating (e.g., 45 A for the IDSR045) to your motor's full-load amps. The time-delay characteristic handles inrush current. Always consult the motor nameplate and local code requirements.
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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.
