Siemens 5SJ43187HG42 C-Curve 3-Pole UL489 Miniature Circuit Breaker
The SIEMENS 5SJ43187HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated at 15 A, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection.
SKU 3G-OTH-20108
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
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS 5SJ43187HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated at 15 A, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection.
Frequently Asked Questions
What is the SIEMENS 5SJ43187HG42 miniature circuit breaker used for?
The SIEMENS 5SJ43187HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker used for overcurrent protection in DC circuits up to 60V DC. It is commonly applied in industrial control panels, telecommunications equipment, and renewable energy systems where reliable branch-circuit protection is required.
What are the specifications of the SIEMENS 5SJ43187HG42?
The SIEMENS 5SJ43187HG42 is rated 15 A, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection and a C-curve trip characteristic. This 3-pole UL489 miniature circuit breaker is designed for DIN rail mounting and is manufactured by SIEMENS.
Where to buy the SIEMENS 5SJ43187HG42 worldwide?
3G Electric supplies the SIEMENS 5SJ43187HG42 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this SIEMENS breaker to any country.
How to install the SIEMENS 5SJ43187HG42 miniature circuit breaker?
Install the SIEMENS 5SJ43187HG42 by snapping it onto a standard DIN rail. Ensure the DC supply is de-energized. Connect wires using the screw clamp terminals, tightening to the torque specified by SIEMENS. Verify polarity and that the 60V DC rating is not exceeded. Always follow local electrical codes and the manufacturer's instructions.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens c-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.