Siemens Supplementary Protector: 35 A Amps, 72V DC, 10kA at 230/400V AC, Screw Clamp
The SIEMENS 5SY4 series IEC Supplementary Protector (SKU 30XU51) is a C-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 35 A. It features a maximum AIR rating of 10kA at 230/400V AC, AC voltage…
SKU 3G-OTH-19851
- 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 5SY4 series IEC Supplementary Protector (SKU 30XU51) is a C-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 35 A. It features a maximum AIR rating of 10kA at 230/400V AC, AC voltage rating of 230/400V AC, and DC voltage rating of 72V DC, with 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 5SY4 supplementary protector used for?
The SIEMENS 5SY4 supplementary protector is used to protect branch circuits and equipment from overcurrents and short circuits in industrial control panels, HVAC systems, and automation applications. It is a C-curve, 1-pole device rated at 35 A, 230/400V AC, and 72V DC, with a 10kA interrupting rating.
What are the specifications of the SIEMENS 5SY41357?
The SIEMENS 5SY41357 is a C-curve, 1-pole supplementary protector rated at 35 A. It has a maximum AIR rating of 10kA at 230/400V AC, AC voltage rating of 230/400V AC, and DC voltage rating of 72V DC. Terminal connection is screw clamp. It is part of the 5SY4 series and is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY4 supplementary protector worldwide?
You can source the SIEMENS 5SY4 supplementary protector worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine Siemens components for industrial applications.
How to install a SIEMENS 5SY4 supplementary protector?
To install the SIEMENS 5SY4 supplementary protector, snap it onto a standard DIN rail. Ensure the circuit is de-energized. Connect wires to the screw clamp terminals, tightening to the manufacturer's recommended torque. Verify the C-curve rating matches your load. Follow local electrical codes and Siemens installation guidelines for safe operation.
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3G Electric memasok Siemens c-curve, 1-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.















