LITTELFUSE L50QS040.T Very-Fast-Acting Bolt-On Fuse, 40 A, 500 V AC/DC
The LITTELFUSE L50QS Series Semiconductor Fuse is a very-fast-acting bolt-on fuse designed for AC/DC applications. This model, MPN L50QS040.T, is rated for 40 A at 500 V AC and 500 V DC. It provides overcurrent…
SKU 3G-OTH-25353
Also listed as: L50QS040T · L50QS040 T · L50QS040-T
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 Semiconductor Fuse is a very-fast-acting bolt-on fuse designed for AC/DC applications. This model, MPN L50QS040.T, is rated for 40 A at 500 V AC and 500 V DC. It provides overcurrent protection for power electronic circuits requiring rapid response.
Frequently Asked Questions
What is the LITTELFUSE L50QS040.T semiconductor fuse used for?
The LITTELFUSE L50QS040.T is a very-fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits such as drives, inverters, and UPS systems. It responds rapidly to faults, safeguarding sensitive semiconductor devices in AC/DC applications up to 500 V.
What are the specifications of the L50QS040.T fuse?
The L50QS040.T is a 40 A, 500 V AC and 500 V DC rated semiconductor fuse from the LITTELFUSE L50QS Series. It is a very-fast-acting bolt-on type, designed for AC/DC voltage applications. The manufacturer part number is L50QS040.T, and it is part of the L50QS series.
Where to buy LITTELFUSE L50QS040.T worldwide?
3G Electric supplies the LITTELFUSE L50QS040.T semiconductor fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse globally.
How to select the correct L50QS series fuse for my application?
To select the correct L50QS fuse, match the voltage rating (500 V AC/DC) and current rating (e.g., 40 A for the L50QS040.T) to your circuit requirements. Ensure the fuse is very-fast-acting for semiconductor protection. Consult the LITTELFUSE datasheet for interrupting rating and mounting details.
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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.
