SIEMENS IEC 5SY42088 D-Curve 2-Pole UL1077 Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-127532) is a D-curve, 2-pole UL1077 DIN rail-mount supplementary protector rated at 8 A amps. It features a voltage rating of 400V AC and 72V DC, with a breaking…
SKU 3G-OTH-127532
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 3G-OTH-127532) is a D-curve, 2-pole UL1077 DIN rail-mount supplementary protector rated at 8 A amps. It features a voltage rating of 400V AC and 72V DC, with a breaking capacity of 10kA at 400V AC. This model, part of the 5SY4 series (MPN 5SY42088), uses screw clamp terminals for secure wiring connections.
Frequently Asked Questions
What is the SIEMENS 5SY42088 supplementary protector used for?
The SIEMENS 5SY42088 is a D-curve, 2-pole UL1077 supplementary protector rated at 8 A. It protects industrial control circuits and equipment from overcurrents and short circuits in 400V AC or 72V DC systems, commonly used in panel building and machine control applications.
What are the specifications of the SIEMENS 5SY42088 supplementary protector?
The SIEMENS 5SY42088 is rated at 8 A with a D-curve trip characteristic. It has a voltage rating of 400V AC and 72V DC, a breaking capacity of 10kA at 400V AC, and uses screw clamp terminals. It is part of the 5SY4 series and mounts on a DIN rail.
Where to buy the SIEMENS 5SY42088 supplementary protector worldwide?
3G Electric supplies the SIEMENS 5SY42088 supplementary protector to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this D-curve, 2-pole UL1077 device.
How to install the SIEMENS 5SY42088 supplementary protector on a DIN rail?
To install the SIEMENS 5SY42088, snap it onto a standard 35 mm DIN rail until it locks. Use screw clamp terminals for wiring: tighten to the torque specified on the device label. Ensure the circuit is de-energized before installation and follow local electrical codes.
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3G Electric supplies SIEMENS IEC d-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.
