Description
Superior motor and short-circuit protection with high breaking capacity, ensuring operational safety and equipment longevity.
| Brand | SIEMENS |
| Model | 3RV1142-4MA10 |
| Voltage | 690 V AC |
| Country of Origin | Germany |
| Weight | 0.8 kg |
| Dimensions | 90 x 55 x 80 mm |
| Warranty | 6 months |
| Certifications | CE, UL, CSA, IEC |
| SKU/MPN | 3RV1142-4MA10 |
| In the Box | 1 x SIEMENS 3RV1142-4MA10 circuit breaker, 1 x manual, 1 x mounting screws |
| Rated Current | 10 A |
| Tripping Class | Class 10 |
| Number of Poles | 3 |
| Breaking Capacity | 100 kA at 400 V AC |
| Operating Temperature | -25 to 60 °C |
| Mounting Type | DIN Rail |
Key benefits: Compact design, adjustable overload protection, high reliability, global certifications.
Typical applications: Motor protection in industrial machinery, conveyor systems, pumps, and compressors.
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
William G. –
The power supply unit is stable under full load. Better than expected.