LITTELFUSE Semiconductor Fuse: L75QS Series, Very-Fast-Acting, 500 A, 750 V DC DC Volt Rating
The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS500.X, rated for 500 A at 750 V DC. This DC-only fuse is designed for overcurrent protection in power electronic circuits. It…
SKU 3G-OTH-25651
Also listed as: L75QS500X · L75QS500 X · L75QS500-X
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The LITTELFUSE L75QS Series is a very-fast-acting bolt-on semiconductor fuse, model L75QS500.X, rated for 500 A at 750 V DC. This DC-only fuse is designed for overcurrent protection in power electronic circuits. It is a non-indicating, bolt-on style fuse from the L75QS series.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the LITTELFUSE L75QS500.X fuse used for?
The LITTELFUSE L75QS500.X is a very-fast-acting bolt-on semiconductor fuse used for overcurrent protection in DC power electronic circuits, such as inverters, drives, and UPS systems. Its 500 A rating and 750 V DC voltage rating make it suitable for high-power DC applications requiring rapid fault clearing.
What are the specifications of the L75QS500.X fuse?
The L75QS500.X is a very-fast-acting, non-indicating bolt-on fuse from the LITTELFUSE L75QS Series. It is rated for 500 A at 750 V DC only. The part number is L75QS500.X, and it is designed for DC overcurrent protection in power electronics.
Where to buy the L75QS500.X fuse worldwide?
You can source the L75QS500.X fuse from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine LITTELFUSE components for your DC protection needs.
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) and continuous current rating (e.g., 500 A for the L75QS500.X) to your circuit requirements. Ensure the fuse is very-fast-acting for semiconductor protection. Consult LITTELFUSE application notes for coordination with your equipment.
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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.
