SIEMENS IEC Supplementary Protector: 2 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XU78, MPN 5SY42028) is a 2 A, D-curve, 2-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 400V AC with a breaking capacity of…
SKU 3G-OTH-127374
- 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 30XU78, MPN 5SY42028) is a 2 A, D-curve, 2-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 400V AC with a breaking capacity of 10kA at 400V AC and 72V DC, 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 5SY42028 supplementary protector used for?
The SIEMENS 5SY42028 is a D-curve, 2-pole supplementary protector rated 2 A at 400V AC and 72V DC. It protects branch circuits and equipment from overloads and short circuits in industrial control panels, HVAC systems, and machinery, typically mounted on DIN rails.
What are the specifications of the SIEMENS 5SY42028?
The SIEMENS 5SY42028 is a 2 A, D-curve, 2-pole supplementary protector from the 5SY4 series. It has a breaking capacity of 10kA at 400V AC and 72V DC, with screw-clamp terminals. It is UL1077 listed for DIN rail mounting and rated for 400V AC.
Where to buy the SIEMENS 5SY42028 worldwide?
3G Electric supplies the SIEMENS 5SY42028 supplementary protector worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine SIEMENS part.
How to install the SIEMENS 5SY42028 supplementary protector?
Install the SIEMENS 5SY42028 on a standard DIN rail by snapping it into place. Connect wires to the screw-clamp terminals per the torque specifications in the datasheet. Ensure the circuit is de-energized before installation. 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.















