Siemens 5SJ43058HG42 D-Curve 3-Pole UL489 DIN Rail-Mount
The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ43058HG42, MPN 5SJ43058HG42) is a D-Curve, 3-Pole UL489 DIN Rail-Mount unit rated at 0.5 A Amps. It features a Max. AIR Rating of 10kA at 277/480V AC, a DC Voltage…
SKU 3G-OTH-20879
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ43058HG42, MPN 5SJ43058HG42) is a D-Curve, 3-Pole UL489 DIN Rail-Mount unit rated at 0.5 A Amps. It features a Max. AIR Rating of 10kA at 277/480V AC, a DC Voltage Rating of 125V DC, and a Screw Clamp terminal connection.
Frequently Asked Questions
What is the SIEMENS 5SJ43058HG42 miniature circuit breaker used for?
The SIEMENS 5SJ43058HG42 is a D-Curve, 3-Pole UL489 DIN Rail-Mount miniature circuit breaker rated at 0.5 A Amps. It is used for protecting industrial equipment and branch circuits against overloads and short circuits, particularly in applications requiring DC voltage up to 125V DC or AC systems up to 277/480V AC.
What are the specifications of the SIEMENS 5SJ43058HG42 circuit breaker?
The SIEMENS 5SJ43058HG42 is a D-Curve, 3-Pole UL489 miniature circuit breaker with a current rating of 0.5 A Amps. It has a Max. AIR Rating of 10kA at 277/480V AC, a DC Voltage Rating of 125V DC, and a Screw Clamp terminal connection. The MPN is 5SJ43058HG42 and SKU is 3G-OTH-20879.
Where to buy the SIEMENS 5SJ43058HG42 circuit breaker worldwide?
You can source the SIEMENS 5SJ43058HG42 miniature circuit breaker from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this D-Curve, 3-Pole UL489 unit.
How to install the SIEMENS 5SJ43058HG42 miniature circuit breaker?
Install the SIEMENS 5SJ43058HG42 by snapping it onto a standard DIN rail. Ensure the circuit is de-energized, then connect wires using the Screw Clamp terminals with the correct torque per SIEMENS guidelines. Verify the D-Curve trip characteristic matches your load type before energizing.
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Common applications for SiemensSiemens Products
3G Electric supplies Siemens d-curve, 3-pole ul489 din rail-mount miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.