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 PSR072FL0450Z). This AC/DC voltage type fuse is designed for…
SKU 3G-OTH-26789
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 PSR072FL0450Z). 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 PSR072FL0450Z) 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 departments.
What are the specifications of the LITTELFUSE PSR072FL0450Z fuse?
The LITTELFUSE PSR072FL0450Z 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 handles AC/DC voltage types. This semiconductor fuse is designed for high-current overcurrent protection in demanding industrial applications.
Where to buy the LITTELFUSE PSR072FL0450Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR072FL0450Z semiconductor fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this very-fast-acting 450 A, 1,300 V AC/1,000 V DC fuse. Contact us for availability and lead time.
How to select the right LITTELFUSE PSR Series fuse for an application?
To select the correct LITTELFUSE PSR Series fuse, match the continuous current rating (450 A for the PSR072FL0450Z) to your circuit load, and confirm voltage ratings (1,300 V AC / 1,000 V DC) exceed system voltage. Verify the very-fast-acting characteristic suits semiconductor protection needs. Consult a qualified engineer for coordination studies.
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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.
