Siemens 5SY43018 D-Curve 3-Pole UL1077 Supplementary Protector
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-20365) is a D-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series, rated at 1 A Amps. It features a Max. AIR Rating of 10kA at 400V AC…
SKU 3G-OTH-20365
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
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-20365) is a D-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series, rated at 1 A Amps. It features a Max. AIR Rating of 10kA at 400V AC, AC Voltage Rating of 400V AC, and DC Voltage Rating of 72V DC, with a Screw Clamp terminal connection (MPN 5SY43018).
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 5SY43018 supplementary protector used for?
The SIEMENS 5SY43018 is a D-Curve, 3-Pole UL1077 DIN Rail-Mount supplementary protector rated at 1 A Amps. It protects industrial control circuits, instrumentation, and automation equipment from overcurrents and short circuits in 400V AC or 72V DC systems.
What are the specifications of the SIEMENS 5SY43018?
The SIEMENS 5SY43018 is a 1 A Amps, D-Curve, 3-Pole supplementary protector from the 5SY4 series. It has a Max. AIR Rating of 10kA at 400V AC, AC Voltage Rating of 400V AC, DC Voltage Rating of 72V DC, and a Screw Clamp terminal connection.
Where to buy the SIEMENS 5SY43018 worldwide?
3G Electric supplies the SIEMENS 5SY43018 supplementary protector to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 1 A Amps, 3-pole DIN Rail-mount protector.
How to select a supplementary protector like the SIEMENS 5SY43018?
Select a supplementary protector by matching voltage (400V AC or 72V DC), current rating (1 A Amps), and trip curve (D-Curve for high inrush loads). Ensure DIN Rail mounting and UL1077 listing for branch circuit protection. The SIEMENS 5SY4 series offers screw clamp terminals for secure wiring.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens d-curve, 3-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.