The Siemens SENTRON 5SP9413-7KC47 is a 4-pole miniature circuit breaker rated 13 A with a C tripping characteristic, designed for 400 V AC at 50 Hz.
Snaps onto standard mounting rail and accepts screw fixing for vibration-prone environments. Occupies 6 width units (roughly 108 mm) on the DIN rail — plan the gland plate and fill factor accordingly. Tunnel terminals top and bottom accept solid or stranded conductors from 0.75 to 50 mm² (AWG 14 to 2), with a tightening torque of 2.5 to 3.5 N·m (22 to 31 lbf·in). Mounting position is any; installation depth is 92 mm.
Rated for ambient temperatures from -25 to +45 °C, with periodic exposure to +55 °C and max 95% humidity. Storage range is -40 to +75 °C. Shock resistance is 150 m/s² at 11 ms half-sine per IEC 60068-2-27; vibration resistance is 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 sec) per IEC 60068-2-6. Mechanical service life is 20,000 switching cycles typical. Halogen-free and silicon-free construction.