Siemens Supplementary Protector: 63 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 5SY43635, MPN 5SY43635) is a 63 A, A-Curve, 3-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 400V AC and 72V DC, with a maximum…
SKU 3G-OTH-20041
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 (SKU 5SY43635, MPN 5SY43635) is a 63 A, A-Curve, 3-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 400V AC and 72V DC, with a maximum AIR rating of 10kA at 400V AC, and features screw clamp terminals.
Frequently Asked Questions
What is the SIEMENS 5SY43635 supplementary protector used for?
The SIEMENS 5SY43635 is a 63 A, A-Curve, 3-pole UL1077 supplementary protector designed to protect downstream equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and machinery. It mounts on a DIN rail and is suitable for 400V AC or 72V DC circuits.
What are the specifications of the SIEMENS 5SY43635?
The SIEMENS 5SY43635 is rated 63 A, 400V AC and 72V DC, with a maximum interrupting rating of 10kA at 400V AC. It is an A-Curve, 3-pole UL1077 supplementary protector from the 5SY4 series, featuring screw clamp terminals for secure wiring.
Where to buy the SIEMENS 5SY43635 worldwide?
3G Electric supplies the SIEMENS 5SY43635 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 63 A, 3-pole UL1077 protector.
How to install the SIEMENS 5SY43635 supplementary protector?
Install the SIEMENS 5SY43635 by snapping it onto a 35 mm DIN rail. Ensure the circuit is de-energized, then connect phase conductors to the screw clamp terminals using the appropriate torque. Follow SIEMENS installation guidelines and local electrical codes for safe operation.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens a-curve, 3-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.
