Siemens Supplementary Protector: 3 A Amps, 72V DC, 10kA at 230/400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XU53) is a C-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 3 A. It features a Max. AIR Rating of 10kA at 230/400V AC, an AC Voltage Rating of…
SKU 3G-OTH-19627
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 30XU53) is a C-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 3 A. 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. This 5SY4 series unit uses a screw clamp terminal connection (MPN 5SY41037).
Frequently Asked Questions
What is the SIEMENS 5SY41037 supplementary protector used for?
The SIEMENS 5SY41037 is a C-curve, 1-pole UL1077 supplementary protector rated at 3 A. It protects branch circuits and equipment against overloads and short circuits in industrial control panels, HVAC systems, and lighting applications where DIN rail mounting is required.
What are the specifications of the SIEMENS 5SY41037?
The SIEMENS 5SY41037 is a 3 A, C-curve, 1-pole supplementary protector with a Max. AIR Rating of 10kA at 230/400V AC, AC Voltage Rating of 230/400V AC, and DC Voltage Rating of 72V DC. It uses a screw clamp terminal connection and is part of the 5SY4 series.
Where to buy the SIEMENS 5SY41037 worldwide?
You can source the SIEMENS 5SY41037 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 5SY4 series supplementary protector.
How to install the SIEMENS 5SY41037 supplementary protector?
Install the SIEMENS 5SY41037 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized, then connect wires to the screw clamp terminals per the torque specifications in the datasheet. Verify the C-curve matches your load type before energizing.
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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.
