SIEMENS IEC 5SY44028 D-Curve 4-Pole UL1077 Supplementary Protector
The SIEMENS IEC Supplementary Protector (MPN 5SY44028) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 2 Amps. It features a 72V DC rating and a 10kA interrupting capacity at 400V AC, with…
SKU 3G-OTH-154292
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SIEMENS IEC Supplementary Protector (MPN 5SY44028) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 2 Amps. It features a 72V DC rating and a 10kA interrupting capacity at 400V AC, with Screw Clamp terminals. This 5SY4 series device is designed for overcurrent protection in industrial control panels and equipment.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SIEMENS IEC Supplementary Protector 5SY44028 used for?
The SIEMENS IEC Supplementary Protector 5SY44028 provides overcurrent protection for industrial control panels and equipment. Its D-Curve trip characteristic makes it suitable for loads with high inrush currents, such as motors and transformers, in commercial and industrial applications.
What are the specifications of the SIEMENS 5SY44028 supplementary protector?
The SIEMENS 5SY44028 is a 4-pole, D-Curve supplementary protector rated at 2 Amps with a 72V DC rating and 10kA interrupting capacity at 400V AC. It features Screw Clamp terminals, mounts on a DIN rail, and complies with UL1077 standards.
Where to buy the SIEMENS 5SY44028 supplementary protector worldwide?
You can source the SIEMENS 5SY44028 supplementary protector through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your projects.
How to install the SIEMENS 5SY44028 supplementary protector?
Install the SIEMENS 5SY44028 by snapping it onto a DIN rail. Ensure the circuit is de-energized, then connect wires to the Screw Clamp terminals using the specified torque. Follow standard electrical safety practices and consult the manufacturer's datasheet for detailed wiring diagrams.
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3G Electric supplies SIEMENS IEC d-curve, 4-pole ul1077 din rail-mount supplementary protectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
