LITTELFUSE Semiconductor Fuse: L75QS Series, Very-Fast-Acting, 750 A, 750 V DC DC Volt Rating
The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS700.X, rated for 750 A at 750 V DC. This DC-only fuse is non-indicating and designed for overcurrent protection in power…
SKU 3G-OTH-25312
Also listed as: L75QS700X · L75QS700 X · L75QS700-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.
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Product Description
The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS700.X, rated for 750 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 L75QS700.X fuse used for?
The LITTELFUSE L75QS700.X is a very-fast-acting bolt-on semiconductor fuse used for overcurrent protection in DC power electronic circuits, such as inverters, drives, and power supplies. Its 750 A, 750 V DC rating makes it suitable for high-current DC applications requiring rapid fault clearing.
What are the specifications of the L75QS700.X fuse?
The L75QS700.X is a LITTELFUSE L75QS Series semiconductor fuse with a DC-only voltage rating of 750 V DC and a current rating of 750 A. It is very-fast-acting, non-indicating, and features a bolt-on mounting style for secure installation in power electronic equipment.
Where to buy the L75QS700.X fuse worldwide?
3G Electric supplies the LITTELFUSE L75QS700.X 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 DC-only semiconductor fuse to any country.
How to select the correct L75QS series fuse for a DC circuit?
To select the correct L75QS fuse, match the DC voltage rating (750 V DC for this series) and continuous current rating (750 A for the L75QS700.X) to your circuit requirements. Ensure the fuse's very-fast-acting characteristic coordinates with your semiconductor devices. Consult LITTELFUSE application notes for proper sizing.
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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.
