LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 500 A, 700 V AC
The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse, model L70QS500.X, rated at 500 A and 700 V AC/DC. This fuse is designed for overcurrent protection in power electronic circuits, with a…
SKU 3G-OTH-26250
Also listed as: L70QS500X · L70QS500 X · L70QS500-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 L70QS Series is a very-fast-acting bolt-on semiconductor fuse, model L70QS500.X, rated at 500 A and 700 V AC/DC. This fuse is designed for overcurrent protection in power electronic circuits, with a 700 V DC voltage rating.
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 L70QS500.X semiconductor fuse used for?
The LITTELFUSE L70QS500.X is a very-fast-acting bolt-on fuse rated 500 A and 700 V AC/DC. It protects power electronic circuits such as drives, inverters, and UPS systems from overcurrent faults, ensuring equipment safety in industrial applications.
What are the specifications of the L70QS500.X fuse?
The L70QS500.X is a LITTELFUSE L70QS Series very-fast-acting semiconductor fuse. It has a current rating of 500 A, AC voltage rating of 700 V, and DC voltage rating of 700 V. It is a bolt-on type fuse for high-speed overcurrent protection.
Where to buy the LITTELFUSE L70QS500.X fuse worldwide?
3G Electric supplies the LITTELFUSE L70QS500.X fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this very-fast-acting 500 A, 700 V DC fuse.
How to select the correct L70QS series fuse for a DC circuit?
To select the correct L70QS fuse, match the continuous current (500 A for L70QS500.X) and ensure the DC voltage rating (700 V DC) exceeds your system voltage. Verify the fuse's very-fast-acting characteristic suits your semiconductor protection needs. Consult LITTELFUSE application notes for coordination.
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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.
