SIEMENS IEC Supplementary Protector: 50 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (MPN 5SY44505) is a 50 A, A-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 72V DC and has a breaking capacity of 10kA at 400V…
SKU 3G-OTH-127901
- 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 (MPN 5SY44505) is a 50 A, A-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series. It is rated for 72V DC and has a breaking capacity of 10kA at 400V AC, 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.
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What is the SIEMENS IEC Supplementary Protector 5SY44505 used for?
The SIEMENS IEC Supplementary Protector 5SY44505 is used to protect industrial control circuits and equipment from overcurrent and short circuits. It is suitable for DIN rail mounting in panel boards, motor control centers, and automation systems where UL1077 supplementary protection is required.
What are the specifications of the SIEMENS 5SY44505 supplementary protector?
The SIEMENS 5SY44505 is a 50 A, A-Curve, 4-pole supplementary protector from the 5SY4 series. It is rated for 72V DC and 400V AC, with a breaking capacity of 10kA at 400V AC. Terminals are screw clamp type, and it is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY44505 supplementary protector worldwide?
You can source the SIEMENS 5SY44505 supplementary protector 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 on this item.
How to install the SIEMENS 5SY44505 supplementary protector on a DIN rail?
To install the SIEMENS 5SY44505, snap it onto a standard 35 mm DIN rail. Ensure the rail is clean and the protector clips engage firmly. Connect conductors to the screw clamp terminals using the specified torque. Always de-energize the circuit before installation and follow local electrical codes.
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3G Electric memasok SIEMENS IEC a-curve, 4-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.














