SIEMENS IEC Supplementary Protector: 4 A Amps, 72V DC, 10kA at 400V AC, Screw Clamp
The SIEMENS IEC Supplementary Protector (SKU 3G-OTH-127499, MPN 5SY42048) is a 4 A, D-curve, 2-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 400V AC and 72V DC, with a…
SKU 3G-OTH-127499
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 3G-OTH-127499, MPN 5SY42048) is a 4 A, D-curve, 2-pole UL1077 DIN rail-mount supplementary protector from the 5SY4 series. It is rated for 400V AC and 72V DC, with a breaking capacity of 10kA at 400V AC, and features screw-clamp terminals.
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 5SY42048 used for?
The SIEMENS IEC Supplementary Protector 5SY42048 is a D-curve, 2-pole UL1077 device used to protect industrial control circuits, HVAC equipment, and motor branch circuits from overcurrent and short circuits. It is rated 4 A, 400V AC, 72V DC, with a 10kA breaking capacity at 400V AC.
What are the specifications of the SIEMENS 5SY42048 supplementary protector?
The SIEMENS 5SY42048 is a 4 A, D-curve, 2-pole supplementary protector from the 5SY4 series. It is rated 400V AC and 72V DC, with a breaking capacity of 10kA at 400V AC. It features screw-clamp terminals and is UL1077 listed for DIN rail mounting.
Where to buy the SIEMENS 5SY42048 supplementary protector worldwide?
You can source the SIEMENS 5SY42048 supplementary protector worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the SIEMENS 5SY42048 supplementary protector?
To install the SIEMENS 5SY42048, snap it onto a standard DIN rail. Use a screwdriver to tighten the screw-clamp terminals to the recommended torque for your wire gauge. Ensure the circuit is de-energized before installation. Follow SIEMENS guidelines for proper D-curve coordination.
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3G Electric supplies SIEMENS IEC d-curve, 2-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.
