LITTELFUSE Fuse: Class RK5, IDSR Series, Time-Delay, 250 A, 600 V AC, 600 V DC
The LITTELFUSE IDSR250 is a Class RK5, time-delay blade fuse from the IDSR Series, rated at 250 A with 600 V AC and 600 V DC capability. It features indicating functionality for visual status identification. 3G…
SKU 3G-OTH-28376
Also listed as: IDSR 250 · IDSR-250
Local availability & support
- 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.
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Product Description
The LITTELFUSE IDSR250 is a Class RK5, time-delay blade fuse from the IDSR Series, rated at 250 A with 600 V AC and 600 V DC capability. It features indicating functionality for visual status identification. 3G Electric interprets your demand for industrial circuit protection, sourcing this fuse across our 14 departments, with specialist depth in controls to support your application.
Frequently Asked Questions
What is the LITTELFUSE IDSR250 fuse used for?
The LITTELFUSE IDSR250 is a Class RK5 time-delay fuse rated 250 A at 600 V AC/DC. It protects industrial motor circuits, transformers, and control panels from overcurrent and short circuits. Its indicating feature allows quick visual identification of a blown fuse, reducing downtime in plant maintenance.
What are the specifications of the LITTELFUSE IDSR250 fuse?
The LITTELFUSE IDSR250 is a Class RK5, time-delay fuse rated 250 A, 600 V AC and 600 V DC. It belongs to the IDSR series and features an indicating function. The manufacturer part number is IDSR250. It is designed for high-current industrial applications requiring reliable overcurrent protection.
Where to buy the LITTELFUSE IDSR250 fuse worldwide?
3G Electric supplies the LITTELFUSE IDSR250 fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this Class RK5 time-delay fuse.
How to select the right LITTELFUSE IDSR250 fuse for an application?
To select the LITTELFUSE IDSR250, verify your circuit voltage (600 V AC/DC max) and continuous current (250 A). Ensure the Class RK5 time-delay characteristic matches motor or transformer inrush. Confirm the indicating feature is needed for visual status. Consult a qualified engineer for coordination with upstream protection devices.
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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.
