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 PSR071FS0250Z). This AC/DC voltage type fuse is designed for…
SKU 3G-OTH-27215
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
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 PSR071FS0250Z). 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 PSR071FS0250Z) protects industrial power electronics, such as variable-frequency drives and rectifiers, from overcurrent faults. Its 250 A rating and 1,300 V AC / 1,000 V DC capability make it suitable for high-voltage equipment requiring rapid current interruption.
What are the specifications of the LITTELFUSE PSR071FS0250Z 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 type with AC/DC voltage rating. The manufacturer part number is PSR071FS0250Z, and it is designed by LITTELFUSE for overcurrent protection in demanding industrial applications.
Where to buy the LITTELFUSE PSR071FS0250Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR071FS0250Z 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; we source and deliver this very-fast-acting semiconductor fuse to any country.
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 / 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. 3G Electric can assist with sourcing the correct part.
Used in
Common applications for LITTELFUSELITTELFUSE Products
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.
