Siemens Supplementary Protector: 13 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 30XW02, MPN 5SY44137) is a C-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series, rated at 13 A Amps. It features a maximum AIR rating of 10kA…
SKU 3G-OTH-20525
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Product Description
The SIEMENS IEC Supplementary Protector (SKU 30XW02, MPN 5SY44137) is a C-Curve, 4-Pole UL1077 DIN Rail-Mount supplementary protector from the 5SY4 series, rated at 13 A Amps. It features a maximum AIR rating of 10kA at 400V AC, a DC voltage rating of 72V DC, and 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 5SY44137 supplementary protector used for?
The SIEMENS 5SY44137 is a C-curve, 4-pole supplementary protector rated 13 A at 400 V AC and 72 V DC. It protects branch circuits and control panels against overloads and short circuits in industrial automation, HVAC, and machinery applications.
What are the specifications of the SIEMENS 5SY44137?
The SIEMENS 5SY44137 is a 4-pole supplementary protector from the 5SY4 series, rated 13 A, 400 V AC, 72 V DC, with a maximum AIR rating of 10 kA at 400 V AC. It features a C-curve trip characteristic and screw clamp terminals for secure wiring.
Where to buy the SIEMENS 5SY44137 worldwide?
3G Electric supplies the SIEMENS 5SY44137 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 and other Siemens industrial control components.
How to select the right supplementary protector for a 400 V AC circuit?
Select a supplementary protector like the SIEMENS 5SY44137 by matching voltage (400 V AC), current rating (13 A), and interrupting capacity (10 kA). The C-curve is suitable for moderate inrush loads such as motors and transformers. Always verify UL1077 listing for branch circuit protection.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens c-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.
