LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 450 A, 1,300 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 450 A, 1,300 V AC, and 1,000 V DC (MPN PSR071FS0450Z). This AC/DC voltage type fuse is designed for…
SKU 3G-OTH-26355
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 450 A, 1,300 V AC, and 1,000 V DC (MPN PSR071FS0450Z). This AC/DC voltage type fuse is designed for overcurrent protection in industrial equipment.
Frequently Asked Questions
What is the LITTELFUSE PSR Series semiconductor fuse used for?
The LITTELFUSE PSR Series semiconductor fuse (MPN PSR071FS0450Z) provides very-fast-acting overcurrent protection for industrial power electronics, including drives, inverters, and UPS systems. Its 1,300 V AC and 1,000 V DC ratings make it suitable for high-voltage equipment across machining, electrical, and power-transmission applications.
What are the specifications of the LITTELFUSE PSR071FS0450Z fuse?
The LITTELFUSE PSR071FS0450Z is a very-fast-acting threaded flush-end square fuse rated at 450 A, 1,300 V AC, and 1,000 V DC. It belongs to the PSR Series and is designed for AC/DC voltage operation. This semiconductor fuse is built for reliable overcurrent protection in demanding industrial environments.
Where to buy the LITTELFUSE PSR071FS0450Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR071FS0450Z semiconductor fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this very-fast-acting fuse for your high-voltage overcurrent protection needs.
How to select the right LITTELFUSE PSR Series fuse for my application?
To select the correct LITTELFUSE PSR Series fuse, match the voltage rating (1,300 V AC or 1,000 V DC) and current rating (450 A for the PSR071FS0450Z) to your circuit requirements. Verify the very-fast-acting characteristic suits your semiconductor protection needs. Consult your equipment manual or contact 3G Electric for guidance.
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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.
