SIEMENS IEC Supplementary Protector: 50 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XV17, MPN 5SY42508) is a 50 A, D-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-127481
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The SIEMENS IEC Supplementary Protector (SKU 30XV17, MPN 5SY42508) is a 50 A, D-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.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the SIEMENS IEC Supplementary Protector 5SY42508 used for?
The SIEMENS IEC Supplementary Protector 5SY42508 is used to protect branch circuits and equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and machinery. Its D-curve trip characteristic makes it suitable for loads with high inrush currents, such as motors and transformers.
What are the specifications of the SIEMENS 5SY42508 supplementary protector?
The SIEMENS 5SY42508 is a 50 A, D-curve, 2-pole supplementary protector rated for 400V AC and 72V DC. It has a breaking capacity of 10kA at 400V AC and uses screw-clamp terminals. It is part of the 5SY4 series and is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY42508 supplementary protector worldwide?
You can source the SIEMENS 5SY42508 supplementary protector worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the SIEMENS 5SY42508 supplementary protector?
To install the SIEMENS 5SY42508, snap it onto a standard DIN rail. Ensure the circuit is de-energized. Connect wires to the screw-clamp terminals using the correct torque specified by SIEMENS. Verify polarity for DC applications. Always follow local electrical codes and the manufacturer's instructions.
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3G Electric memasok SIEMENS IEC d-curve, 2-pole ul1077 din rail-mount supplementary protectors. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















