LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 500 A, 700 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 500 A, 700 V AC, and 600 V DC (MPN PSR031FS0500Z). This AC/DC voltage-type fuse is designed for overcurrent…
SKU 3G-OTH-25777
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
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 500 A, 700 V AC, and 600 V DC (MPN PSR031FS0500Z). 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 PSR031FS0500Z) provides very-fast-acting overcurrent protection for industrial power electronics, including drives, inverters, and UPS systems. Its 500 A rating and 700 V AC / 600 V DC capability make it suitable for high-power AC/DC circuits requiring precise fault clearing.
What are the specifications of the LITTELFUSE PSR031FS0500Z fuse?
This LITTELFUSE PSR Series fuse is a very-fast-acting threaded flush-end square type rated at 500 A, 700 V AC, and 600 V DC. It operates on AC/DC voltage and carries MPN PSR031FS0500Z. The flush-end design simplifies mounting in industrial equipment.
Where to buy the LITTELFUSE PSR031FS0500Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR031FS0500Z semiconductor 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 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 (700 V AC / 600 V DC) and current rating (500 A) to your circuit's requirements. Ensure the very-fast-acting characteristic aligns with the semiconductor's I²t withstand. Consult the LITTELFUSE datasheet for mounting dimensions and interrupting capacity.
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.
