SIEMENS IEC 5SY44048 D-Curve 4-Pole Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY44048, MPN 5SY44048) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a 72V DC rating and a breaking capacity of 10kA…
SKU 3G-OTH-154300
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 (SKU 5SY44048, MPN 5SY44048) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector rated at 4 A Amps. It features a 72V DC rating and a breaking capacity of 10kA at 400V AC, with Screw Clamp terminals. This model is part of the SIEMENS 5SY4 series.
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 5SY44048 used for?
The SIEMENS 5SY44048 is a D-curve, 4-pole supplementary protector rated at 4 A and 72V DC. It protects sensitive equipment against overloads and short circuits in industrial control panels, HVAC systems, and automation applications. Its UL1077 listing makes it suitable for branch-circuit protection in North American installations.
What are the specifications of the SIEMENS 5SY44048 supplementary protector?
The SIEMENS 5SY44048 is a 4 A, D-curve, 4-pole supplementary protector with a 72V DC rating and a breaking capacity of 10kA at 400V AC. It uses screw-clamp terminals and is part of the 5SY4 series. It mounts on a DIN rail and is UL1077 listed for industrial use.
Where to buy the SIEMENS 5SY44048 supplementary protector worldwide?
3G Electric supplies the SIEMENS 5SY44048 supplementary protector worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine SIEMENS components for industrial applications.
How to install the SIEMENS 5SY44048 supplementary protector?
Install the SIEMENS 5SY44048 on a standard DIN rail by snapping it into place. Connect wires to the screw-clamp terminals using a screwdriver, ensuring torque meets SIEMENS specifications. Verify the system is de-energized before installation. Follow local electrical codes and the manufacturer's instructions for safe operation.
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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.