Siemens 5SJ41506HG40 B-Curve 1-Pole UL489 Miniature Circuit Breaker
The SIEMENS IEC Miniature Circuit Breaker (SKU 5SJ41506HG40, MPN 5SJ41506HG40) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated for 50 A. It is specified for 240V AC and 60V DC with a maximum AIR rating of 14kA…
SKU 3G-OTH-21836
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 5SJ41506HG40, MPN 5SJ41506HG40) is a B-Curve, 1-Pole UL489 DIN Rail-Mount unit rated for 50 A. It is specified for 240V AC and 60V DC with a maximum AIR rating of 14kA at 240V AC, and features a Screw Clamp terminal connection.
Frequently Asked Questions
What is the SIEMENS 5SJ41506HG40 miniature circuit breaker used for?
The SIEMENS 5SJ41506HG40 is a B-Curve, 1-Pole UL489 DIN Rail-Mount miniature circuit breaker rated for 50 A. It protects branch circuits in industrial control panels, HVAC equipment, and lighting systems against overloads and short circuits in both AC and DC applications.
What are the specifications of the SIEMENS 5SJ41506HG40?
The SIEMENS 5SJ41506HG40 is a 50 A, B-Curve, 1-Pole miniature circuit breaker with a max. AIR rating of 14kA at 240V AC. It is rated for 240V AC and 60V DC, features a Screw Clamp terminal connection, and is UL489 listed for DIN Rail mounting.
Where to buy the SIEMENS 5SJ41506HG40 worldwide?
You can source the SIEMENS 5SJ41506HG40 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 Siemens miniature circuit breaker.
How to select the right SIEMENS miniature circuit breaker for a DC application?
For DC applications, verify the DC voltage rating matches your system voltage. The SIEMENS 5SJ41506HG40 is rated for 60V DC. Also confirm the current rating (50 A) and ensure the B-Curve trip characteristic suits your load type. Always follow Siemens installation guidelines for proper performance.
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3G Electric supplies Siemens b-curve, 1-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.