Siemens 5SM1 342-6 Residual Current Circuit Breaker — 4-Pole, 25A, 30mA, 400V
Siemens 5SM1 342-6 4-Pole Residual Current Circuit Breaker
The Siemens 5SM1 342-6 is a high-performance 4-pole residual current operated circuit breaker (RCCB) offering advanced protection for electrical systems. Featuring a Type A sensitivity, it can detect both sinusoidal AC and pulsating DC residual currents. With a rated current of 25A, a residual operating current of 30mA, and an operating voltage of 400V AC, it provides comprehensive safety against electric shock and fire hazards.
This 4-pole RCCB is essential for three-phase power systems in industrial and commercial environments. Its Type A characteristic makes it suitable for protecting circuits with electronic devices that may introduce DC components into the leakage current, offering broader protection than Type AC.
Stanlo Automation, your trusted veteran-owned source for industrial surplus, provides the Siemens 5SM1 342-6. We are committed to delivering quality components and ensuring your automation systems remain operational with minimal disruption.
| Type | Residual Current Operated Circuit Breaker (RCCB) |
| Poles | 4 |
| Tripping Characteristic | Type A |
| Rated Current (In) | 25A |
| Residual Current (IΔn) | 30mA |
| Rated Voltage (Un) | 400V AC |
| Manufacturer | Siemens |