The Siemens 5SL4402-8CC is a 4-pole miniature circuit breaker rated 400 V with a 10 kA breaking capacity, D-curve, and 2 A rated current.
Snap-on DIN-rail mount for standard 35 mm rail. The 4-pole footprint occupies four modular widths (4 MW) on the rail — plan the enclosure fill factor accordingly.
