Siemens Supplementary Protector: 50 A Amps, 72V DC, 10kA at 230/400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XU66) is a D-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 50 A. It features a max. AIR rating of 10kA at 230/400V AC, an AC voltage rating of…
SKU 3G-OTH-20358
- 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 30XU66) is a D-curve, 1-pole UL1077 DIN rail-mount supplementary protector rated at 50 A. It features a max. AIR rating of 10kA at 230/400V AC, an AC voltage rating of 230/400V AC, and a DC voltage rating of 72V DC. The unit uses a screw clamp terminal connection and is part of the 5SY4 series (MPN 5SY41508).
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 5SY41508 supplementary protector used for?
The SIEMENS 5SY41508 is a D-curve, 1-pole UL1077 supplementary protector rated at 50 A. It protects branch circuits and equipment against overloads and short circuits in industrial control panels, HVAC systems, and machinery. Its D-curve is ideal for high-inrush loads like motors and transformers.
What are the specifications of the SIEMENS 5SY41508?
The SIEMENS 5SY41508 is a 50 A, 1-pole supplementary protector with a D-curve. It has a max. AIR rating of 10kA at 230/400V AC, an AC voltage rating of 230/400V AC, and a DC voltage rating of 72V DC. It uses a screw clamp terminal connection and is part of the 5SY4 series.
Where to buy the SIEMENS 5SY41508 worldwide?
You can source the SIEMENS 5SY41508 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 time; we supply genuine Siemens components for industrial applications.
How to select the correct SIEMENS supplementary protector for your application?
Select based on voltage rating (AC or DC), current rating (50 A for this model), and curve type. The D-curve is suited for high-inrush loads. Ensure the max. AIR rating (10kA at 230/400V AC) exceeds your system's fault current. Use a screw clamp terminal connection for secure wiring. Consult Siemens documentation for coordination.
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3G Electric memasok Siemens d-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.















