LITTELFUSE Semiconductor Fuse: PSR Series, Very-Fast-Acting, 1.4 kA, 700 V AC
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 1.4 kA, 700 V AC, and 500 V DC (MPN PSR033FS1400Z). This AC/DC voltage type fuse is designed for overcurrent…
SKU 3G-OTH-25955
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
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Product Description
The LITTELFUSE PSR Series Semiconductor Fuse is a very-fast-acting threaded flush-end square fuse rated at 1.4 kA, 700 V AC, and 500 V DC (MPN PSR033FS1400Z). 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 PSR033FS1400Z) protects industrial power electronics, including drives, inverters, and UPS systems, from overcurrent faults. Its 1.4 kA rating and 700 V AC / 500 V DC capability make it suitable for high-power semiconductor circuits requiring rapid clearing.
What are the specifications of the LITTELFUSE PSR033FS1400Z fuse?
This LITTELFUSE PSR Series fuse is rated 1.4 kA at 700 V AC and 500 V DC. It is a very-fast-acting threaded flush-end square fuse with AC/DC voltage type. The manufacturer part number is PSR033FS1400Z. It is designed for overcurrent protection in industrial equipment.
Where to buy the LITTELFUSE PSR033FS1400Z fuse worldwide?
3G Electric supplies the LITTELFUSE PSR033FS1400Z semiconductor 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 LITTELFUSE PSR fuse based on system voltage (AC or DC), continuous current, and available fault current. For the PSR033FS1400Z, verify the circuit operates within 700 V AC or 500 V DC and that the 1.4 kA rating matches the overcurrent protection requirements. Consult the fuse's time-current curve for coordination.
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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.
