Siemens 5SY4 Series C-Curve 3-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY43147, MPN 5SY43147) is a C-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series, rated at 0.3 A. It features a Max. AIR Rating of 10kA at…
SKU 3G-OTH-19900
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
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS IEC Supplementary Protector (SKU 5SY43147, MPN 5SY43147) is a C-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series, rated at 0.3 A. It features a Max. AIR Rating of 10kA at 400V AC, AC Voltage Rating of 400V AC, DC Voltage Rating of 72V DC, and a Screw Clamp terminal connection.
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 SIEMENS 5SY43147 supplementary protector used for?
The SIEMENS 5SY43147 is a C-Curve, 3-pole supplementary protector designed to protect branch circuits and equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and automation applications. It mounts on a DIN rail and is UL1077 listed for use in North America.
What are the specifications of the SIEMENS 5SY43147?
The SIEMENS 5SY43147 is rated at 0.3 A with a C-Curve trip characteristic. It has an AC voltage rating of 400V AC, a DC voltage rating of 72V DC, and a maximum AIR rating of 10kA at 400V AC. The terminal connection is a screw clamp, and it is part of the 5SY4 series.
Where to buy the SIEMENS 5SY43147 worldwide?
You can source the SIEMENS 5SY43147 supplementary protector from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Siemens 5SY4 series component.
How to install the SIEMENS 5SY43147 supplementary protector?
To install the SIEMENS 5SY43147, snap it onto a standard 35 mm DIN rail. Ensure the circuit is de-energized, then connect wires to the screw clamp terminals per the torque specifications in the datasheet. The C-Curve provides magnetic trip between 5 and 10 times rated current for moderate inrush loads.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens c-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.
