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LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 500 A, 700 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, 500 A, 700 V AC

The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 500 A, 700 V AC, and 600 V DC. This AC/DC voltage type fuse is designed for semiconductor protection…

SKU 3G-OTH-25663

Brand
LITTELFUSE
Item
Semiconductor Fuse: PSR Series, Very-Fast-Acting, 500 A, 700 V AC
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITTELFUSE
Manufacturer Part Number
PSR032FS0500Z
Series
PSR
Type
Very-Fast-Acting, 500 A
AC
700 V
Voltage Type
AC/DC
DC DC Volt Rating
600 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 at 500 A, 700 V AC, and 600 V DC. This AC/DC voltage type fuse is designed for semiconductor protection applications.

Frequently Asked Questions

What is the LITTELFUSE PSR Series semiconductor fuse used for?

The LITTELFUSE PSR Series semiconductor fuse is used to protect power electronic devices such as rectifiers, inverters, and drives from overcurrent. Its very-fast-acting design clears faults quickly, safeguarding sensitive components in industrial power systems.

What are the specifications of the LITTELFUSE PSR032FS0500Z fuse?

The LITTELFUSE PSR032FS0500Z is a very-fast-acting threaded flush-end square fuse rated at 500 A, 700 V AC, and 600 V DC. It is part of the PSR series and is designed for AC/DC voltage applications in semiconductor protection.

Where to buy LITTELFUSE PSR series fuses worldwide?

You can source the LITTELFUSE PSR series fuse from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your semiconductor protection needs.

How to select the right LITTELFUSE PSR fuse for an application?

To select the right LITTELFUSE PSR fuse, match the voltage rating (700 V AC or 600 V DC) and current rating (500 A) to your circuit requirements. Ensure the very-fast-acting characteristic aligns with the inrush current of your semiconductor device for proper 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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