Siemens 5SJ43157HG42 C-Curve 3-Pole UL489 Miniature Circuit Breaker
The SIEMENS 5SJ43157HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated at 1.6 A amps, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection.
SKU 3G-OTH-20023
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 5SJ43157HG42 is a C-curve, 3-pole UL489 DIN rail-mount miniature circuit breaker rated at 1.6 A amps, 60V DC, with a maximum AIR rating of 10 kA. It features a screw clamp terminal connection.
Frequently Asked Questions
What is the SIEMENS 5SJ43157HG42 miniature circuit breaker used for?
The SIEMENS 5SJ43157HG42 is a C-curve, 3-pole UL489 miniature circuit breaker rated at 1.6 A and 60V DC. It protects DC circuits in industrial control panels, telecom power supplies, and renewable energy systems from overloads and short circuits up to 10 kA.
What are the specifications of the SIEMENS 5SJ43157HG42?
The SIEMENS 5SJ43157HG42 is a 3-pole miniature circuit breaker with a DC voltage rating of 60V DC, a maximum AIR rating of 10 kA, and a screw clamp terminal connection. It is UL489 listed, DIN rail-mountable, and uses a C-curve trip characteristic for moderate inrush currents.
Where to buy the SIEMENS 5SJ43157HG42 worldwide?
3G Electric supplies the SIEMENS 5SJ43157HG42 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the SIEMENS 5SJ43157HG42 miniature circuit breaker?
Snap the SIEMENS 5SJ43157HG42 onto a standard DIN rail. Use a screwdriver to tighten the screw clamp terminals to the recommended torque for your wire gauge. Ensure the DC supply is off before wiring. Follow NEC and local codes for branch circuit protection.
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.