LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 400 A, 1,300 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 400 A, 1,300 V AC, and 1,000 V DC. This AC/DC voltage type fuse, model PSR073FL0400Z, is designed for…
SKU 3G-OTH-26591
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 PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 400 A, 1,300 V AC, and 1,000 V DC. This AC/DC voltage type fuse, model PSR073FL0400Z, is designed for overcurrent protection in industrial equipment.
Frequently Asked Questions
What is the LITTELFUSE PSR073FL0400Z semiconductor fuse used for?
The LITTELFUSE PSR073FL0400Z is a very-fast-acting semiconductor fuse used for overcurrent protection in industrial power equipment, such as drives, inverters, and power supplies. It protects sensitive electronics from short circuits and overloads in AC/DC circuits up to 1,300 V AC and 1,000 V DC.
What are the specifications of the LITTELFUSE PSR073FL0400Z?
The LITTELFUSE PSR073FL0400Z is a PSR Series very-fast-acting threaded flush-end square fuse rated at 400 A, 1,300 V AC, and 1,000 V DC. It is an AC/DC voltage type fuse with a compact square body designed for bolted connections in industrial panels.
Where to buy the LITTELFUSE PSR073FL0400Z worldwide?
3G Electric supplies the LITTELFUSE PSR073FL0400Z semiconductor fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fuse to any country.
How to select the correct LITTELFUSE PSR series fuse for an application?
Select the PSR series fuse by matching its voltage rating (1,300 V AC / 1,000 V DC) and current rating (400 A) to your circuit's requirements. Ensure the very-fast-acting characteristic suits sensitive semiconductor protection. Verify physical dimensions and mounting style (threaded flush-end) fit your panel layout.
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3G Electric supplies LITTELFUSE very-fast-acting threaded flush-end square fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
