LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 500 A, 1,300 V AC
The LITTELFUSE PSR Series is a very-fast-acting threaded flush-end square fuse, rated at 500 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FS0500Z). This semiconductor fuse is designed for AC/DC voltage applications.
SKU 3G-OTH-27108
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.
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Product Description
The LITTELFUSE PSR Series is a very-fast-acting threaded flush-end square fuse, rated at 500 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FS0500Z). This semiconductor fuse is designed for AC/DC voltage applications.
Frequently Asked Questions
What is the LITTELFUSE PSR073FS0500Z semiconductor fuse used for?
The LITTELFUSE PSR073FS0500Z is a very-fast-acting threaded flush-end square fuse used to protect power semiconductors, such as diodes and thyristors, in AC/DC circuits. It is rated at 500 A, 1,300 V AC, and 1,000 V DC, making it suitable for industrial drives, UPS systems, and power conversion equipment.
What are the specifications of the LITTELFUSE PSR073FS0500Z?
The LITTELFUSE PSR073FS0500Z is a PSR Series very-fast-acting semiconductor fuse with a voltage rating of 1,300 V AC and 1,000 V DC. It has a current rating of 500 A and features a threaded flush-end square body design. The manufacturer part number is PSR073FS0500Z, and it supports AC/DC voltage types.
Where to buy the LITTELFUSE PSR073FS0500Z worldwide?
You can source the LITTELFUSE PSR073FS0500Z worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide this fuse as part of our extensive sourcing network.
How to select the correct LITTELFUSE PSR series fuse for an 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 (500 A for this model) to your circuit requirements. Ensure the very-fast-acting characteristic aligns with the inrush current of your semiconductor load. Consult the fuse's I²t curve and mounting dimensions for proper fit.
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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.
