Residual current circuit breaker RESI9 40A 4P 300mA type AC SchE R9R54440, 1pc

Description: Rated current: 40 A, rated. leakage current: 300, number of poles: 4 pcs., mounting method: DIN rail
Number of poles: 4 things.
Rated current: 40 A
Mounting method: DIN rail
Rated leakage current: 300