LITTELFUSE Semiconductor Fuse: L50QS Series, Very-Fast-Acting, 250 A, 500 V AC
The LITTELFUSE L50QS Series is a very-fast-acting bolt-on semiconductor fuse, model L50QS250.V, rated for 250 A at 500 V AC and 500 V DC. This fuse provides overcurrent protection for power electronic circuits, with…
SKU 3G-OTH-25391
Also listed as: L50QS250V · L50QS250 V · L50QS250-V
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 L50QS Series is a very-fast-acting bolt-on semiconductor fuse, model L50QS250.V, rated for 250 A at 500 V AC and 500 V DC. This fuse provides overcurrent protection for power electronic circuits, with a compact bolt-on design for secure installation.
Frequently Asked Questions
What is the LITTELFUSE L50QS250.V semiconductor fuse used for?
The LITTELFUSE L50QS250.V is a very-fast-acting bolt-on fuse designed to protect power electronic circuits, such as drives, inverters, and UPS systems, from overcurrent faults. Its 250 A rating at 500 V AC/DC makes it suitable for industrial equipment requiring reliable, high-speed interruption.
What are the specifications of the L50QS250.V fuse?
The L50QS250.V is a LITTELFUSE L50QS series very-fast-acting bolt-on fuse rated 250 A at 500 V AC and 500 V DC. It features a compact bolt-on design for secure installation in power electronic applications. Voltage type is AC/DC, with a DC volt rating of 500 V.
Where to buy the LITTELFUSE L50QS250.V fuse worldwide?
3G Electric supplies the LITTELFUSE L50QS250.V fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this very-fast-acting semiconductor fuse.
How to select the correct L50QS fuse for my application?
Select the L50QS fuse based on your circuit's continuous current (250 A for this model) and voltage rating (500 V AC/DC). Ensure the fuse's very-fast-acting characteristic matches the inrush profile of your semiconductor devices. Always consult the manufacturer's data sheet for coordination and mounting guidelines.
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Common applications for LITTELFUSELITTELFUSE Products
3G Electric supplies LITTELFUSE very-fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
