Siemens 5SY4 D-Curve 1-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-20104) is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 13 Amps. Part of the 5SY4 series, it features a Max. AIR Rating of 10kA at…
SKU 3G-OTH-20104
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
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-20104) is a D-Curve, 1-Pole UL1077 DIN Rail-Mount supplementary protector rated at 13 Amps. Part of the 5SY4 series, it features a Max. AIR Rating of 10kA at 230/400V AC, an AC Voltage Rating of 230/400V AC, and a DC Voltage Rating of 72V DC. The unit uses a Screw Clamp terminal connection and carries the manufacturer part number 5SY41138.
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 5SY41138 supplementary protector used for?
The SIEMENS 5SY41138 is a D-curve, 1-pole supplementary protector rated at 13 Amps. It protects branch circuits and equipment from overloads and short circuits in industrial control panels, HVAC systems, and automation applications. Its D-curve is designed for high inrush loads like motors and transformers.
What are the specifications of the SIEMENS 5SY41138?
The SIEMENS 5SY41138 is a 13 Amp, D-curve, 1-pole supplementary protector from the 5SY4 series. It has an AC voltage rating of 230/400V AC, a DC voltage rating of 72V DC, and a maximum AIR rating of 10kA at 230/400V AC. Terminal connection is screw clamp. It is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY41138 worldwide?
You can source the SIEMENS 5SY41138 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine Siemens supplementary protectors to customers across industries.
How to install the SIEMENS 5SY41138 supplementary protector?
Install the SIEMENS 5SY41138 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized. Connect wires to the screw clamp terminals, tightening to the torque specified on the device label. Verify the D-curve matches your load's inrush characteristics. Follow local electrical codes and Siemens installation guidelines.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens d-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.
