18729
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| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: July 17 2026 |
WM85-18 | Enquire now | £139.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 17 2026 |
WM66-18 | Low stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: June 17 2026 |
WM67-18 | Low stock | - | Get Quote |
|
New or Refurbished
Full 12 months warranty Est. shipping: June 18 2026 |
WM44-18 | 25+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 18729 is a miniature circuit breaker (MCB) designed for three-phase electrical systems. It features three protected poles, a rated current of 50A, and a C-characteristic tripping curve. The breaker has a rated short-circuit breaking capacity of up to 36kA according to IEC 60947-2 standards. Its dimensions include a depth of 81 mm and a weight of approximately 0.72 kg. The 18729 is suitable for switching neutral conductors concurrently and is part of the Acti9 NG125H series, ensuring reliable protection and switching for electrical circuits.
Schneider Electric is a global leader in energy management and automation solutions, offering products such as PLCs, circuit breakers, and building management systems. Known for innovation and sustainability, Schneider Electric’s technologies optimise efficiency, safety, and sustainability across industries like energy, manufacturing, and infrastructure.
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