Siemens Supplementary Protector: 13 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XU90) is a B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 13 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, AC Voltage Rating of 400V…
SKU 3G-OTH-21960
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 30XU90) is a B-Curve, 2-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 13 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, AC Voltage Rating of 400V AC, and DC Voltage Rating of 72V DC, with a Screw Clamp terminal connection. This unit is part of the Siemens 5SY4 series (MPN 5SY42136).
Frequently Asked Questions
What is the SIEMENS 5SY42136 supplementary protector used for?
The SIEMENS 5SY42136 is a B-curve, 2-pole supplementary protector rated 13 A. It protects branch circuits and sensitive equipment against overloads and short circuits in industrial control panels, HVAC systems, and machinery. Its UL1077 listing suits it for applications where branch-circuit overcurrent protection is already provided upstream.
What are the specifications of the SIEMENS 5SY42136?
The SIEMENS 5SY42136 is a 2-pole supplementary protector with a 13 A rating, B-curve trip characteristic, AC voltage rating of 400 V AC, DC voltage rating of 72 V DC, and a maximum AIR rating of 10 kA at 400 V AC. It uses screw-clamp terminals and is part of the Siemens 5SY4 series.
Where to buy the SIEMENS 5SY42136 worldwide?
3G Electric supplies the SIEMENS 5SY42136 supplementary protector worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Siemens 5SY4 series protector to any country.
How to install the SIEMENS 5SY42136 supplementary protector?
Install the SIEMENS 5SY42136 on a standard DIN rail by snapping it into place. Ensure the supply is de-energized, then connect wires to the screw-clamp terminals per the torque specifications on the device label. Verify the system voltage does not exceed 400 V AC or 72 V DC. Follow local electrical codes and Siemens guidelines.
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3G Electric supplies Siemens b-curve, 2-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.
