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LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 630 A, 1,300 V AC - Very-Fast-Acting Threaded Flush-End Square Fuses
LITTELFUSEVery-Fast-Acting Threaded Flush-End Square Fuses

LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 630 A, 1,300 V AC

The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 630 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FL0630Z). This AC/DC voltage type fuse is designed for…

SKU 3G-OTH-26670

Brand
LITTELFUSE
Item
Semiconductor Fuse: PSR Series, Very-Fast-Acting, 630 A, 1,300 V AC
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
PSR073FL0630Z
Series
PSR
Type
Very-Fast-Acting, 630 A
AC
1,300 V
Voltage Type
AC/DC
DC DC Volt Rating
1,000 V

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LITTELFUSE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 630 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FL0630Z). This AC/DC voltage type fuse is designed for overcurrent protection in industrial equipment.

Frequently Asked Questions

What is the LITTELFUSE PSR073FL0630Z semiconductor fuse used for?

The LITTELFUSE PSR073FL0630Z is a very-fast-acting semiconductor fuse used for overcurrent protection in industrial power equipment, including drives, inverters, and UPS systems. Its 630 A rating and 1,300 V AC / 1,000 V DC capability make it suitable for high-power AC/DC circuits requiring rapid fault clearing.

What are the specifications of the LITTELFUSE PSR073FL0630Z?

The LITTELFUSE PSR073FL0630Z is a PSR Series very-fast-acting threaded flush-end square fuse rated at 630 A, 1,300 V AC, and 1,000 V DC. It is an AC/DC voltage type fuse designed for semiconductor protection. The manufacturer part number is PSR073FL0630Z.

Where to buy the LITTELFUSE PSR073FL0630Z worldwide?

3G Electric supplies the LITTELFUSE PSR073FL0630Z 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 PSR Series fuse to industrial buyers globally.

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 (630 A) to your circuit requirements. Ensure the very-fast-acting characteristic suits semiconductor protection needs. Verify the threaded flush-end mounting style fits your fuse holder. Consult the manufacturer's data sheet for coordination.

Used in

Common applications for LITTELFUSE
Power electronics protection — Littelfuse PSR Series semiconductor fuses for IGBT and diode protection in variable frequency drives.
Solar photovoltaic systems — Littelfuse SPF Series fast-acting fuses for string overcurrent protection in PV arrays.
Automotive electrical systems — Littelfuse MIDI® 498 Series bolt-on fuses for battery and alternator protection in vehicles.
Industrial control panels — Littelfuse KLKD Series midget fuses for branch circuit protection in control transformers and relays.
Motor control centers — Littelfuse BLF Series fast-acting fuses for short-circuit protection of motor starters and contactors.

LITTELFUSE 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.

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