3WL1240-4CB31-1AA2
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: August 04 2026 |
WM66-3W | Enquire now | £9,507.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 06 2026 |
WM44-3W | 10+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
The 3WL1240-4CB31-1AA2 is a fixed-mounted, three-pole air circuit breaker designed for industrial electrical systems. It features a size II frame and is rated for a current of up to 4000 A with an operational voltage of up to 690 V AC at 50/60 Hz. The circuit breaker is equipped with an overcurrent release (ETU 25 LSI) and is suitable for vertical rear connection installations. It provides high interrupting capacity, typically up to 100 kA at 500 V, making it suitable for demanding electrical protection applications in industrial and infrastructure environments.
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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