LITTELFUSE Semiconductor Fuse: L70QS Series, Very-Fast-Acting, 450 A, 700 V AC
The LITTELFUSE L70QS Series is a very-fast-acting bolt-on semiconductor fuse, model L70QS450.X, rated at 450 A and 700 V AC/DC. This fuse is designed for overcurrent protection in power electronic circuits, with a…
SKU 3G-OTH-25302
Also listed as: L70QS450X · L70QS450 X · L70QS450-X
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 L70QS Series is a very-fast-acting bolt-on semiconductor fuse, model L70QS450.X, rated at 450 A and 700 V AC/DC. This fuse is designed for overcurrent protection in power electronic circuits, with a 700 V DC voltage rating. Its bolt-on mounting facilitates secure installation in industrial equipment.
Frequently Asked Questions
What is the LITTELFUSE L70QS450.X fuse used for?
The LITTELFUSE L70QS450.X is a very-fast-acting semiconductor fuse rated 450 A and 700 V AC/DC. It protects power electronic circuits such as drives, inverters, and UPS systems from overcurrent faults. Its bolt-on design ensures secure mounting in industrial equipment.
What are the specifications of the L70QS450.X fuse?
The L70QS450.X is a LITTELFUSE L70QS Series very-fast-acting bolt-on fuse. It has a current rating of 450 A, voltage rating of 700 V AC and 700 V DC, and AC/DC voltage type. The manufacturer part number is L70QS450.X.
Where to buy the LITTELFUSE L70QS450.X fuse worldwide?
3G Electric supplies the LITTELFUSE L70QS450.X fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the L70QS450.X bolt-on fuse?
Ensure the circuit is de-energized before installation. Mount the L70QS450.X fuse securely using the bolt-on terminals, torquing to manufacturer specifications. Verify the fuse rating matches the circuit requirements. Always follow LITTELFUSE installation guidelines for safe operation.
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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.
