LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 315 A, 1,300 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 315 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FL0315Z). This AC/DC voltage type fuse is designed for…
SKU 3G-OTH-26567
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 315 A, 1,300 V AC, and 1,000 V DC (MPN PSR073FL0315Z). 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 very-fast-acting fuse (MPN PSR073FL0315Z) protects industrial power electronics, such as variable frequency drives and rectifiers, from overcurrent faults. Its 315 A rating and 1,300 V AC / 1,000 V DC capability make it suitable for high-power equipment requiring rapid clearing of short circuits.
What are the specifications of the LITTELFUSE PSR073FL0315Z fuse?
This PSR Series fuse is rated 315 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 PSR073FL0315Z, and it is designed for overcurrent protection in industrial equipment.
Where to buy the LITTELFUSE PSR073FL0315Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR073FL0315Z fuse worldwide. As a global industrial 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 fuse to support your operations.
How to select the correct LITTELFUSE PSR Series fuse for an application?
Select the PSR Series fuse based on your circuit's continuous current (315 A for this model) and voltage rating (1,300 V AC or 1,000 V DC). Ensure the very-fast-acting characteristic matches your equipment's inrush tolerance. Consult the manufacturer's data sheet for mounting and coordination guidelines.
Used in
Common applications for LITTELFUSELITTELFUSE 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.
