LITTELFUSE Semiconductor Fuse: L50QS Series, Very-Fast-Acting, 300 A, 500 V AC
The LITTELFUSE L50QS Series is a very-fast-acting bolt-on semiconductor fuse rated at 300 A, 500 V AC, and 500 V DC (MPN L50QS300.V). This AC/DC fuse is designed for overcurrent protection in power electronic circuits.
SKU 3G-OTH-25411
Also listed as: L50QS300V · L50QS300 V · L50QS300-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 rated at 300 A, 500 V AC, and 500 V DC (MPN L50QS300.V). This AC/DC fuse is designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the LITTELFUSE L50QS300.V fuse used for?
The LITTELFUSE L50QS300.V is a very-fast-acting bolt-on semiconductor fuse used for overcurrent protection in power electronic circuits, such as inverters, drives, and UPS systems. It handles 300 A at 500 V AC or 500 V DC, safeguarding sensitive components from short circuits.
What are the specifications of the L50QS300.V fuse?
The L50QS300.V is a 300 A, very-fast-acting semiconductor fuse from the LITTELFUSE L50QS Series. It is rated for 500 V AC and 500 V DC, with a bolt-on mounting style. The voltage type is AC/DC, and the manufacturer part number is L50QS300.V.
Where to buy the LITTELFUSE L50QS300.V fuse worldwide?
You can source the LITTELFUSE L50QS300.V fuse worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct L50QS series fuse for my application?
To select the correct L50QS fuse, match the voltage rating (500 V AC or DC) and current rating (300 A for the L50QS300.V) to your circuit requirements. Ensure the very-fast-acting characteristic suits your semiconductor protection needs. Consult the LITTELFUSE datasheet for mounting and clearance details.
Used in
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.
