Siemens 5SM3 Residual Current Circuit Breaker, 40A, 1+N Pole, 30mA, Type A, 230V

5SM3 Series, Type A SIGRES, 2-Pole

RCCB for use in extreme ambient conditions
Active condensation prevention for extended service life
Bottom entry
Switch handle and test button may be blocked via handle lock

Applications:

In areas with higher corrosive gas levels and humidity such as indoor swimming pools, agriculture, construction site power distribution panels, the chemical industry
Protection of personnel and equipment as well as fire prevention

Approvals

VDE 0664 Part 10, VDE 0664 Part 11, VDE 0664 Part 30

Standards

IEC/EN 61008-1, IEC 61008-2-1, IEC/EN 61543

Siemens FI circuit breaker