Siemens Supplementary Protector: 0.5 A Amps, 5kA at 230/400V AC, Screw Clamp, 5SY6
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-19906) is a C-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 0.5 A Amps. It features a Max. AIR Rating of 5kA at 230/400V AC and an AC Voltage…
SKU 3G-OTH-19906
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 3G-OTH-19906) is a C-Curve, 1-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 0.5 A Amps. It features a Max. AIR Rating of 5kA at 230/400V AC and an AC Voltage Rating of 230/400V AC, with a Screw Clamp terminal connection. This unit is part of the 5SY6 series (MPN 5SY61057) and is not rated for DC voltage.
Frequently Asked Questions
What is the SIEMENS 5SY61057 supplementary protector used for?
The SIEMENS 5SY61057 is a C-curve, 1-pole UL1077 supplementary protector rated at 0.5 A. It protects branch circuits and sensitive equipment from overloads and short circuits in industrial control panels, HVAC systems, and lighting applications where a 230/400V AC supply is present.
What are the specifications of the SIEMENS 5SY61057?
The SIEMENS 5SY61057 is a 0.5 A, C-curve, 1-pole supplementary protector with a max. AIR rating of 5kA at 230/400V AC. It uses a screw clamp terminal connection, is part of the 5SY6 series, and is not rated for DC voltage. It mounts on a standard DIN rail.
Where to buy the SIEMENS 5SY61057 worldwide?
You can source the SIEMENS 5SY61057 through 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 supplementary protector.
How to install the SIEMENS 5SY61057 supplementary protector?
Install the SIEMENS 5SY61057 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized. Connect the line and load wires to the screw clamp terminals, tightening to the torque specified on the device label. Verify the C-curve rating matches your application's inrush characteristics.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens c-curve, 1-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.
