Siemens 5SY44017 C-Curve 4-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY44017, MPN 5SY44017) is a C-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 1 A Amps, with a DC voltage rating of 72V…
SKU 3G-OTH-20149
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 5SY44017, MPN 5SY44017) is a C-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 1 A Amps, with a DC voltage rating of 72V DC and a maximum AIR rating of 10kA at 400V AC. The terminal connection is a screw clamp.
Frequently Asked Questions
What is the SIEMENS 5SY44017 supplementary protector used for?
The SIEMENS 5SY44017 is a C-curve, 4-pole supplementary protector used to protect branch circuits and control equipment against overloads and short circuits in industrial control panels, HVAC systems, and automation applications. It mounts on a DIN rail and is rated for 1 A at up to 72V DC or 400V AC.
What are the specifications of the SIEMENS 5SY44017?
The SIEMENS 5SY44017 is a 1 A, C-curve, 4-pole supplementary protector from the 5SY4 series. It has a DC voltage rating of 72V DC, a maximum AIR rating of 10kA at 400V AC, and a screw clamp terminal connection. It is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY44017 worldwide?
You can source the SIEMENS 5SY44017 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we supply genuine Siemens components to industrial buyers globally.
How to install the SIEMENS 5SY44017 supplementary protector?
Install the SIEMENS 5SY44017 by snapping 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. Use a C-curve breaker for moderate inrush loads; verify voltage and current ratings match your application.
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3G Electric supplies Siemens c-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.
