Siemens 5SY44506 B-Curve 4-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY44506, MPN 5SY44506) is a B-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 50 Amps. Part of the 5SY4 series, it features a Max. AIR Rating of 10kA…
SKU 3G-OTH-21713
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 5SY44506, MPN 5SY44506) is a B-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 50 Amps. Part of the 5SY4 series, it features a Max. AIR Rating of 10kA at 400V AC, a DC Voltage Rating of 72V DC, and a Screw Clamp terminal connection.
Frequently Asked Questions
What is the SIEMENS 5SY44506 supplementary protector used for?
The SIEMENS 5SY44506 is a B-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 50 Amps. It protects industrial control circuits and equipment from overloads and short circuits in applications up to 400V AC or 72V DC, commonly used in panel building and machinery.
What are the specifications of the SIEMENS 5SY44506?
The SIEMENS 5SY44506 (MPN 5SY44506) is a 50 Amp, B-Curve, 4-Pole supplementary protector from the 5SY4 series. It has a Max. AIR Rating of 10kA at 400V AC, a DC Voltage Rating of 72V DC, and a Screw Clamp terminal connection. It is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY44506 worldwide?
3G Electric supplies the SIEMENS 5SY44506 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 genuine Siemens component.
How to install the SIEMENS 5SY44506 supplementary protector?
Install the SIEMENS 5SY44506 by snapping it onto a standard 35mm DIN rail. Ensure the circuit is de-energized before connecting wires to the Screw Clamp terminals. Torque terminals to manufacturer specifications (typically 2-3 Nm). Verify polarity for DC applications up to 72V DC.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens b-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.
