Siemens Supplementary Protector: 13 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XV41, MPN 5SY43137) is a C-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector from the 5SY4 series, rated at 13 A Amps. It features an AC voltage rating of 400V…
SKU 3G-OTH-19914
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS IEC Supplementary Protector (SKU 30XV41, MPN 5SY43137) is a C-Curve, 3-Pole UL1077 DIN Rail-Mount Supplementary Protector from the 5SY4 series, rated at 13 A Amps. It features an AC voltage rating of 400V AC, a DC voltage rating of 72V DC, and a maximum AIR rating of 10kA at 400V AC, with screw clamp terminal connections.
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 5SY43137 supplementary protector used for?
The SIEMENS 5SY43137 is a C-Curve, 3-pole UL1077 supplementary protector designed to protect branch circuits and equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and automation applications. It mounts on a DIN rail and is suitable for AC and DC circuits up to 400V AC and 72V DC.
What are the specifications of the SIEMENS 5SY43137?
The SIEMENS 5SY43137 is a 13 A, 3-pole supplementary protector from the 5SY4 series. It has an AC voltage rating of 400V AC, a DC voltage rating of 72V DC, and a maximum AIR rating of 10kA at 400V AC. Terminal connection is screw clamp, and it is UL1077 listed for DIN-rail mounting.
Where to buy the SIEMENS 5SY43137 worldwide?
You can source the SIEMENS 5SY43137 supplementary protector through 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; we supply genuine Siemens components to industrial buyers globally.
How to install the SIEMENS 5SY43137 supplementary protector?
Install the SIEMENS 5SY43137 by snapping it onto a standard 35 mm 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 polarity for DC applications. Follow local electrical codes and the manufacturer's instructions for safe operation.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens c-curve, 3-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.
