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LITTELFUSE PSR071FS0400Z 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 PSR071FS0400Z 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 400 A, 1,300 V AC, and 1,000 V DC (MPN PSR071FS0400Z). This AC/DC voltage-type fuse is designed for…

SKU 3G-OTH-26333

Brand
LITTELFUSE
Item
PSR071FS0400Z Very-Fast-Acting Threaded Flush-End Square Fuse
Part Number
PSR071FS0400Z
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
Available to Order
Also known as:PSR071FS0400ZLITTELFUSE
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Technical specs
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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
PSR071FS0400Z
Series
PSR
Type
Very-Fast-Acting, 400 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 at 400 A, 1,300 V AC, and 1,000 V DC (MPN PSR071FS0400Z). This AC/DC voltage-type fuse 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 PSR071FS0400Z) provides very-fast-acting overcurrent protection for industrial power electronics, including drives, inverters, and rectifiers. Its 400 A rating and 1,300 V AC / 1,000 V DC capability make it suitable for high-voltage equipment across machining, power transmission, and controls applications.

What are the specifications of the LITTELFUSE PSR071FS0400Z fuse?

The LITTELFUSE PSR071FS0400Z is a very-fast-acting threaded flush-end square fuse rated at 400 A, 1,300 V AC, and 1,000 V DC. It belongs to the PSR Series and is designed for AC/DC voltage types. This semiconductor fuse is built for reliable overcurrent protection in demanding industrial environments.

Where to buy the LITTELFUSE PSR071FS0400Z fuse worldwide?

3G Electric supplies the LITTELFUSE PSR071FS0400Z semiconductor fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this very-fast-acting 400 A, 1,300 V AC / 1,000 V DC fuse. Contact us to order and arrange international shipping.

How to select the right 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 (400 A for the PSR071FS0400Z) to your circuit's requirements. Ensure the very-fast-acting characteristic aligns with semiconductor protection needs. Consult the manufacturer's data sheet for mounting and interrupting capacity details.

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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