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

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

SKU 3G-OTH-25550

Brand
LITTELFUSE
Item
Semiconductor Fuse: PSR Series, Very-Fast-Acting, 700 A, 700 V AC
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITTELFUSE
Manufacturer Part Number
PSR032FS0700Z
Series
PSR
Type
Very-Fast-Acting, 700 A
AC
700 V
Voltage Type
AC/DC
DC DC Volt Rating
600 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 700 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 PSR032FS0700Z semiconductor fuse used for?

The LITTELFUSE PSR032FS0700Z is a very-fast-acting threaded flush-end square fuse used to protect power semiconductors, such as diodes and thyristors, in industrial drives, UPS systems, and power conversion equipment. Its 700 A rating and 700 V AC / 600 V DC capability make it suitable for high-power applications requiring rapid overcurrent interruption.

What are the specifications of the LITTELFUSE PSR032FS0700Z fuse?

The LITTELFUSE PSR032FS0700Z is a PSR Series semiconductor fuse rated at 700 A, 700 V AC, and 600 V DC. It is a very-fast-acting threaded flush-end square fuse with AC/DC voltage type. The manufacturer part number is PSR032FS0700Z, and it is designed for high-speed protection of sensitive electronic components.

Where to buy the LITTELFUSE PSR032FS0700Z fuse worldwide?

3G Electric supplies the LITTELFUSE PSR032FS0700Z semiconductor fuse worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this fuse to meet your project needs.

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 (700 A for this model) to the load current, ensure voltage rating exceeds the circuit voltage (700 V AC / 600 V DC), and verify the very-fast-acting characteristic suits semiconductor protection. Always consult the fuse's I²t curve and mounting dimensions for proper fit.

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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