3RU1146-4JB0
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New
Full 12 months warranty Est. shipping: July 23 2026 |
WM44-3R | 15+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 20 2026 |
WM37-3R | Low stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 20 2026 |
WM22-3R | Low stock | £148.50 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: July 23 2026 |
WM44-3R | 15+ in stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 20 2026 |
WM37-3R | Low stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
The 3RU1146-4JB0 is a thermal overload relay designed for motor protection. It features a size S3 configuration with a contact rating of 45 to 63 A and is suitable for three-phase motors up to 30 kW. The relay includes screw terminals for both main and auxiliary circuits and supports both normally open (NO) and normally closed (NC) contacts. It is compatible with Sirius Classic contactors and provides reliable overload protection with automatic reset functionality. The relay is IEC-rated and conforms to relevant safety and performance standards, making it suitable for use in industrial motor control applications.
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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