LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 450 A, 1,300 V AC
The LITTELFUSE PSR Series Semiconductor Fuse (MPN PSR073FS0450Z) is a very-fast-acting threaded flush-end square fuse rated at 450 A, 1,300 V AC, and 1,000 V DC. This AC/DC voltage type fuse is designed for…
SKU 3G-OTH-25481
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 Semiconductor Fuse (MPN PSR073FS0450Z) is a very-fast-acting threaded flush-end square fuse rated at 450 A, 1,300 V AC, and 1,000 V DC. 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 PSR073FS0450Z) is used for overcurrent protection in industrial equipment. It is designed to safeguard power semiconductors, rectifiers, and inverters in applications such as motor drives, UPS systems, and power supplies, where very-fast-acting response is critical.
What are the specifications of the LITTELFUSE PSR073FS0450Z fuse?
The LITTELFUSE PSR073FS0450Z is a very-fast-acting threaded flush-end square fuse rated at 450 A, 1,300 V AC, and 1,000 V DC. It is part of the PSR series and features AC/DC voltage type. This fuse is designed for high-current overcurrent protection in industrial power electronics.
Where to buy the LITTELFUSE PSR073FS0450Z fuse worldwide?
You can source the LITTELFUSE PSR073FS0450Z fuse 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 supply genuine LITTELFUSE components for industrial applications.
How to select the correct LITTELFUSE PSR series fuse for an application?
To select the correct LITTELFUSE PSR series fuse, match the voltage rating (AC/DC), current rating (e.g., 450 A), and interrupting capacity to your circuit requirements. Ensure the very-fast-acting characteristic aligns with semiconductor protection needs. Consult the fuse's time-current curve and mounting style (threaded flush-end) 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.
