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3G Electric
LITTELFUSE PSR070FL0125Z 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 PSR070FL0125Z 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 at 125 A, 1,300 V AC, and 1,000 V DC (MPN PSR070FL0125Z). This AC/DC voltage-type fuse is designed for…

SKU 3G-OTH-26030

Brand
LITTELFUSE
Item
PSR070FL0125Z Very-Fast-Acting Threaded Flush-End Square Fuse
Part Number
PSR070FL0125Z
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
Available to Order
Also known as:PSR070FL0125ZLITTELFUSE
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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
PSR070FL0125Z
Series
PSR
Type
Very-Fast-Acting, 125 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 125 A, 1,300 V AC, and 1,000 V DC (MPN PSR070FL0125Z). 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 semiconductor fuse (MPN PSR070FL0125Z) provides overcurrent protection for industrial equipment such as drives, power supplies, and inverters. Its very-fast-acting response safeguards sensitive semiconductor components from short circuits and overloads in AC/DC circuits up to 1,300 V AC or 1,000 V DC.

What are the specifications of the LITTELFUSE PSR070FL0125Z fuse?

This LITTELFUSE PSR Series fuse is rated at 125 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 PSR070FL0125Z, and it is designed for high-voltage industrial overcurrent protection.

Where to buy the LITTELFUSE PSR070FL0125Z fuse worldwide?

3G Electric supplies the LITTELFUSE PSR070FL0125Z fuse worldwide. As a global industrial equipment 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 semiconductor fuse to any country.

How to select the correct LITTELFUSE PSR series fuse for my application?

Select the LITTELFUSE PSR series fuse by matching its voltage rating (1,300 V AC or 1,000 V DC) and current rating (125 A for this model) to your circuit requirements. Ensure the very-fast-acting characteristic aligns with the inrush current of your semiconductor load. Consult the manufacturer's data sheet for mounting and coordination guidelines.

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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LITTELFUSE
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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