Description
The Siemens 5SM2842-8 is a certified 40A, 4-pole Residual Current Circuit Breaker (RCCB) designed to provide superior protection against dangerous earth leakage currents in 400V electrical systems. As a Type A device, it is sensitive to both sinusoidal AC and pulsating DC residual currents, offering comprehensive safety.
This RCCB is crucial for preventing electric shock and mitigating the risk of fire caused by insulation faults. The Siemens 5SM2842-8 ensures that electrical installations meet stringent safety standards, offering peace of mind for residential, commercial, and industrial applications. Its robust construction guarantees long-term reliability.
Ideal for use in distribution boards and control panels, the Siemens 5SM2842-8 offers reliable tripping performance, quickly disconnecting the power supply when a fault is detected. Its 4-pole design ensures complete isolation of all live conductors, including the neutral, in fault conditions.
Invest in the Siemens 5SM2842-8 for certified and dependable safety in your electrical systems. Its advanced technology and adherence to international standards make it an essential component for ensuring the protection of people and property. Secure your installations with this high-quality safety device.








