Siemens 5SY44106 B-Curve 4-Pole UL1077 Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 5SY44106, MPN 5SY44106) is a B-Curve, 4-Pole UL1077 DIN Rail-Mount Supplementary Protector from the 5SY4 series. It is rated for 10 A Amps with a maximum AIR rating of…
SKU 3G-OTH-21779
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 5SY44106, MPN 5SY44106) is a B-Curve, 4-Pole UL1077 DIN Rail-Mount Supplementary Protector from the 5SY4 series. It is rated for 10 A Amps with a maximum AIR rating of 10kA at 400V AC and a DC voltage rating of 72V DC. The unit features a Screw Clamp terminal connection.
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 5SY44106 supplementary protector used for?
The SIEMENS 5SY44106 is a B-curve, 4-pole supplementary protector designed to protect branch circuits and sensitive equipment from overcurrent and short circuits. It is commonly used in industrial control panels, HVAC systems, and machinery across 14 industrial departments, including electrical and power transmission.
What are the specifications of the SIEMENS 5SY44106?
The SIEMENS 5SY44106 is rated for 10 A Amps, 72V DC, and 400V AC with a maximum AIR rating of 10kA at 400V AC. It features a screw clamp terminal connection, B-curve tripping characteristic, and is part of the 5SY4 series. It is a UL1077 DIN rail-mount supplementary protector.
Where to buy the SIEMENS 5SY44106 worldwide?
3G Electric supplies the SIEMENS 5SY44106 supplementary protector 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 and other Siemens industrial components.
How to install the SIEMENS 5SY44106 supplementary protector?
Install the SIEMENS 5SY44106 by snapping it onto a standard DIN rail. Ensure the supply is de-energized, then connect wires to the screw clamp terminals per the torque specifications in the datasheet. Verify the B-curve matches your load type and that the voltage rating (72V DC or 400V AC) is not exceeded.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens b-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.