SIEMENS IEC 5SY42085 A-Curve 2-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY42085, MPN 5SY42085) is an 8 A, A-Curve, 2-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 400V AC and 72V DC, with a breaking…
SKU 3G-OTH-127855
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 5SY42085, MPN 5SY42085) is an 8 A, A-Curve, 2-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 400V AC and 72V DC, with a breaking capacity of 10kA at 400V AC, and features screw-clamp terminals.
Frequently Asked Questions
What is the SIEMENS IEC Supplementary Protector 5SY42085 used for?
The SIEMENS IEC Supplementary Protector 5SY42085 is used to protect branch circuits and equipment from overcurrent and short circuits in industrial control panels, HVAC systems, and automation applications. It is a 2-pole, A-curve device rated for 400V AC and 72V DC, suitable for DIN-rail mounting.
What are the specifications of the SIEMENS 5SY42085 supplementary protector?
The SIEMENS 5SY42085 is an 8 A, A-curve, 2-pole supplementary protector from the 5SY4 series. It has a breaking capacity of 10kA at 400V AC, a voltage rating of 72V DC, and screw-clamp terminals. It is UL1077 listed and mounts on a DIN rail.
Where to buy the SIEMENS 5SY42085 supplementary protector worldwide?
You can source the SIEMENS 5SY42085 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 times.
How to install the SIEMENS 5SY42085 supplementary protector?
To install the SIEMENS 5SY42085, snap it onto a standard DIN rail, ensuring the clip engages securely. Connect wires to the screw-clamp terminals using the appropriate torque. Verify the circuit is de-energized before installation. Follow local electrical codes and the manufacturer's instructions for safe operation.
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3G Electric supplies SIEMENS IEC a-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.
