LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 700 A, 1,300 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 700 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FL0700Z). This AC/DC voltage-type fuse is designed for…
SKU 3G-OTH-26689
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Product Description
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 700 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FL0700Z). 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 PSR073FL0700Z) protects industrial power electronics, including variable frequency drives, rectifiers, and UPS systems, from overcurrent faults. Its 700 A rating and 1,300 V AC / 1,000 V DC capability make it suitable for high-power semiconductor circuits.
What are the specifications of the LITTELFUSE PSR073FL0700Z fuse?
This PSR Series fuse is rated 700 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 PSR073FL0700Z, and it is designed for overcurrent protection in industrial equipment.
Where to buy LITTELFUSE PSR Series fuses worldwide?
3G Electric supplies the LITTELFUSE PSR073FL0700Z 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 fuse for an application?
Select the PSR fuse based on continuous current (700 A), system voltage (1,300 V AC or 1,000 V DC), and fault current capability. Ensure the very-fast-acting characteristic matches the semiconductor's I²t withstand. Consult the LITTELFUSE datasheet for mounting dimensions and cooling requirements.
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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.
