LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 250 A, 1,300 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 250 A, 1,300 V AC, and 1,000 V DC (MPN PSR071FL0250Z). This AC/DC voltage-type fuse is designed for…
SKU 3G-OTH-27346
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- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 250 A, 1,300 V AC, and 1,000 V DC (MPN PSR071FL0250Z). 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 very-fast-acting fuse (MPN PSR071FL0250Z) protects industrial power electronics, such as variable-frequency drives, rectifiers, and UPS systems, from overcurrent faults. Its 1,300 V AC and 1,000 V DC ratings make it suitable for high-voltage AC/DC circuits in manufacturing and energy infrastructure.
What are the specifications of the LITTELFUSE PSR071FL0250Z fuse?
This PSR Series fuse is rated 250 A, 1,300 V AC, and 1,000 V DC. It is a very-fast-acting threaded flush-end square fuse with AC/DC voltage type. The manufacturer part number is PSR071FL0250Z, and it is designed by LITTELFUSE for overcurrent protection in industrial equipment.
Where to buy the LITTELFUSE PSR071FL0250Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR071FL0250Z 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 very-fast-acting fuse to any region.
How to select the correct LITTELFUSE PSR Series fuse for an application?
Select the PSR fuse by matching its voltage rating (1,300 V AC or 1,000 V DC) and current rating (250 A) to your circuit's requirements. Ensure the very-fast-acting characteristic suits sensitive semiconductor protection. Consult LITTELFUSE application notes for coordination with upstream devices and ambient temperature derating.
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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.
