3RV2421-0JA10
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If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: September 02 2026 |
WM66-3R | Enquire now | £44.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: August 05 2026 |
WM59-3R | Low stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: August 04 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: August 04 2026 |
WM44-3R | Low stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: August 03 2026 |
WM61-3R | Low stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: August 04 2026 |
WM44-3R | Low stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3RV2421-0JA10 is a Siemens circuit breaker designed for transformer protection. It features a size S0 with an A-release setting of 0.7 to 1 A and a short-circuit release capacity of 21 A. This circuit breaker operates with a rated voltage of 690V AC and utilizes screw terminal connections. It employs magnetic trip technology and is part of the Siemens SIRIUS 3RV2 series, suitable for applications requiring reliable motor starter protection.
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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