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LITTELFUSE PSR073FS0630Z Very-Fast-Acting Threaded Flush-End Square Fuse - Very-Fast-Acting Threaded Flush-End Square Fuses
LITTELFUSEVery-Fast-Acting Threaded Flush-End Square Fuses

LITTELFUSE PSR073FS0630Z Very-Fast-Acting Threaded Flush-End Square Fuse

The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated for 630 A, 1,300 V AC, and 1,000 V DC. This AC/DC fuse (MPN PSR073FS0630Z) is designed for overcurrent…

SKU 3G-OTH-25544

Brand
LITTELFUSE
Item
PSR073FS0630Z Very-Fast-Acting Threaded Flush-End Square Fuse
Part Number
PSR073FS0630Z
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
Available to Order
Also known as:PSR073FS0630ZLITTELFUSE
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

LITTELFUSE
Manufacturer Part Number
PSR073FS0630Z
Series
PSR
Type
Very-Fast-Acting, 630 A
AC
1,300 V
Voltage Type
AC/DC
DC DC Volt Rating
1,000 V

Technical Documents

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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 for 630 A, 1,300 V AC, and 1,000 V DC. This AC/DC fuse (MPN PSR073FS0630Z) is designed for overcurrent protection in industrial equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the LITTELFUSE PSR Series semiconductor fuse used for?

The LITTELFUSE PSR Series semiconductor fuse (MPN PSR073FS0630Z) provides very-fast-acting overcurrent protection for industrial power electronics, including variable-frequency drives, rectifiers, and UPS systems. Its 1,300 V AC and 1,000 V DC ratings make it suitable for high-voltage equipment requiring precise fault clearing.

What are the specifications of the LITTELFUSE PSR073FS0630Z?

The LITTELFUSE PSR073FS0630Z is a very-fast-acting threaded flush-end square fuse rated for 630 A, 1,300 V AC, and 1,000 V DC. It belongs to the PSR Series and is designed for AC/DC voltage applications. The fuse features a compact square body with threaded flush-end terminals for secure mounting in industrial panels.

Where to buy LITTELFUSE PSR073FS0630Z worldwide?

3G Electric supplies the LITTELFUSE PSR073FS0630Z semiconductor fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. 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?

To select the correct LITTELFUSE PSR series fuse, match the continuous current rating (e.g., 630 A) to your load, and ensure the voltage rating (1,300 V AC or 1,000 V DC) exceeds system voltage. Verify the interrupting rating and physical dimensions for your fuse holder. Always consult the manufacturer's data sheet for coordination with semiconductor devices.

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.
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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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Very-fast-acting threaded flush-end square fuse rated 160 A, 1300 V AC, and 1000 V DC. Designed for overcurrent protection in power electronics such as variable-frequency drives and rectifiers. AC/DC voltage type with rapid interruption capability

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