SIEMENS IEC Supplementary Protector: 6 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 5SY44068, MPN 5SY44068) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 6 Amps. It features a 72V DC rating and a 10kA interrupting capacity at…
SKU 3G-OTH-128074
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 5SY44068, MPN 5SY44068) is a D-Curve, 4-Pole UL1077 DIN Rail-Mount Supplementary Protector rated at 6 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.
Frequently Asked Questions
What is the SIEMENS 5SY44068 supplementary protector used for?
The SIEMENS 5SY44068 is a D-curve, 4-pole UL1077 supplementary protector rated at 6 A. It provides overcurrent protection for industrial control panels, motor starters, and equipment where branch-circuit protection is not required. Its 10kA interrupting capacity at 400V AC suits high-fault applications.
What are the specifications of the SIEMENS 5SY44068?
The SIEMENS 5SY44068 is a 6 A, D-curve, 4-pole supplementary protector with a 72V DC rating and 10kA interrupting capacity at 400V AC. It uses screw clamp terminals, mounts on DIN rail, and complies with UL1077. The MPN is 5SY44068, part of the 5SY4 series.
Where to buy the SIEMENS 5SY44068 worldwide?
3G Electric supplies the SIEMENS 5SY44068 supplementary protector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 6 A, D-curve device.
How to install the SIEMENS 5SY44068 on a DIN rail?
To install the SIEMENS 5SY44068, snap it onto a standard 35 mm DIN rail until it locks. Connect phase conductors to the screw clamp terminals, torquing to the manufacturer's specification. Ensure the D-curve matches your load's inrush characteristics. Always de-energize before installation.
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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.
