LITTELFUSE L75QS800.X Very-Fast-Acting Bolt-On Fuse
The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS800.X, rated for 800 A at 750 V DC. This DC-only fuse is non-indicating and designed for overcurrent protection in power…
SKU 3G-OTH-26215
Also listed as: L75QS800X · L75QS800 X · L75QS800-X
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.
Need installation or engineering help?
Ask a question
Product Description
The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS800.X, rated for 800 A at 750 V DC. This DC-only fuse is non-indicating and designed for overcurrent protection in power electronic circuits.
Frequently Asked Questions
What is the LITTELFUSE L75QS800.X semiconductor fuse used for?
The LITTELFUSE L75QS800.X is a very-fast-acting bolt-on fuse used for overcurrent protection in power electronic circuits such as drives, inverters, and DC power supplies. Its 800 A rating and 750 V DC voltage rating make it suitable for high-current DC applications where rapid fault clearing is critical.
What are the specifications of the L75QS800.X fuse?
The L75QS800.X is a LITTELFUSE L75QS Series very-fast-acting, non-indicating semiconductor fuse. It is rated for 800 A at 750 V DC, with a DC-only voltage type. The bolt-on design ensures secure mounting in power electronic equipment.
Where to buy the L75QS800.X fuse worldwide?
3G Electric supplies the LITTELFUSE L75QS800.X fuse worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this very-fast-acting semiconductor fuse to your facility. Contact us for pricing and lead time.
How to select a very-fast-acting fuse for DC applications?
Select a very-fast-acting fuse like the LITTELFUSE L75QS800.X by matching its voltage rating (750 V DC) and current rating (800 A) to your circuit requirements. Ensure the fuse's interrupting rating exceeds available fault current, and verify bolt-on mounting compatibility with your equipment.
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.
