LITTELFUSE Fuse: Class RK5, IDSR Series, Time-Delay, 4 A, 600 V AC, 600 V DC
The LITTELFUSE IDSR004 is a Class RK5, time-delay cylindrical fuse from the IDSR Series, rated at 4 A with 600 V AC and 600 V DC capability. This indicating fuse provides visual status for quick identification of a…
SKU 3G-OTH-28253
Also listed as: IDSR 004 · IDSR-004
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 IDSR004 is a Class RK5, time-delay cylindrical fuse from the IDSR Series, rated at 4 A with 600 V AC and 600 V DC capability. This indicating fuse provides visual status for quick identification of a blown circuit, supporting overcurrent protection in industrial electrical systems.
Frequently Asked Questions
What is the LITTELFUSE IDSR004 fuse used for?
The LITTELFUSE IDSR004 is a Class RK5, time-delay fuse rated 4 A, 600 V AC/DC, with an indicating feature. It protects motors, transformers, and other industrial equipment against overcurrent and short circuits, allowing temporary inrush currents without nuisance opening.
What are the specifications of the LITTELFUSE IDSR004 fuse?
The LITTELFUSE IDSR004 is a Class RK5, time-delay cylindrical fuse rated 4 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 IDSR004.
Where to buy LITTELFUSE IDSR004 fuse worldwide?
3G Electric supplies the LITTELFUSE IDSR004 fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct LITTELFUSE IDSR004 fuse for an application?
Select the LITTELFUSE IDSR004 fuse by matching its 4 A rating, 600 V AC/DC voltage, and Class RK5 time-delay characteristics to your circuit requirements. Ensure the fuse's interrupting rating exceeds available fault current. Consult a qualified engineer for proper coordination.
Used in
Common applications for LITTELFUSELITTELFUSE 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.
