We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 450 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, 450 A, 700 V AC

The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 450 A, 700 V AC, and 600 V DC (MPN PSR033FS0450Z). This AC/DC voltage-type fuse is designed for overcurrent…

SKU 3G-OTH-26851

Brand
LITTELFUSE
Item
Semiconductor Fuse: PSR Series, Very-Fast-Acting, 450 A, 700 V AC
Category
Very-Fast-Acting Threaded Flush-End Square Fuses
Available to Order
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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
PSR033FS0450Z
Series
PSR
Type
Very-Fast-Acting, 450 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 450 A, 700 V AC, and 600 V DC (MPN PSR033FS0450Z). 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 PSR033FS0450Z semiconductor fuse used for?

The LITTELFUSE PSR033FS0450Z is a very-fast-acting threaded flush-end square fuse rated 450 A, 700 V AC, and 600 V DC. It protects power semiconductors, drives, and industrial power supplies from overcurrent faults in heavy machinery and automation systems.

What are the specifications of the LITTELFUSE PSR033FS0450Z?

The LITTELFUSE PSR Series fuse (MPN PSR033FS0450Z) is very-fast-acting, 450 A, 700 V AC, 600 V DC, AC/DC voltage type. It features a threaded flush-end square body for secure mounting in industrial control panels and power conversion equipment.

Where to buy the LITTELFUSE PSR033FS0450Z worldwide?

3G Electric supplies the LITTELFUSE PSR033FS0450Z semiconductor fuse worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this very-fast-acting 450 A fuse.

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

Select the LITTELFUSE PSR fuse based on continuous current (450 A), system voltage (700 V AC or 600 V DC), and fault-clearing speed (very-fast-acting). Verify the threaded flush-end mounting fits your panel. 3G Electric can help match the PSR033FS0450Z to your drive or rectifier requirements.

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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