SIEMENS IEC 5SY44325 A-Curve 4-Pole UL1077 Supplementary Protector
The SIEMENS IEC Supplementary Protector (MPN 5SY44325) is a 32 A, A-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 72V DC and has a breaking capacity of 10kA at 400V…
SKU 3G-OTH-127895
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 SIEMENS IEC Supplementary Protector (MPN 5SY44325) is a 32 A, A-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 72V DC and has a breaking capacity of 10kA at 400V AC, with screw clamp terminals.
Frequently Asked Questions
What is the SIEMENS IEC Supplementary Protector 5SY44325 used for?
The SIEMENS IEC Supplementary Protector 5SY44325 is used to protect industrial control circuits and equipment from overcurrent and short circuits. It is commonly applied in panel building, automation systems, and machinery where a 32 A, A-Curve, 4-Pole UL1077 DIN Rail-Mount device is required.
What are the specifications of the SIEMENS 5SY44325 supplementary protector?
The SIEMENS 5SY44325 is a 32 A, A-Curve, 4-Pole supplementary protector from the 5SY4 series. It is rated for 72V DC and 400V AC, with a breaking capacity of 10kA at 400V AC. Terminals are screw clamp type, and it is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY44325 supplementary protector worldwide?
You can source the SIEMENS 5SY44325 supplementary protector worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the SIEMENS 5SY44325 supplementary protector on a DIN rail?
To install the SIEMENS 5SY44325, snap the device onto a standard 35 mm DIN rail. Ensure the rail is clean and the protector is oriented correctly. Connect wires to the screw clamp terminals using the recommended torque. Verify the circuit is de-energized before installation.
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3G Electric supplies SIEMENS IEC a-curve, 4-pole ul1077 din rail-mount supplementary protectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.