The Siemens 5SL4405-7CC is a 4-pole miniature circuit breaker rated for 400 V with a 10 kA breaking capacity, C-curve trip characteristic, and 0.5 A rated current. This is a current-production part (lifecycle status: Active), so it moves through standard Siemens distribution channels. No last-time-buy or end-of-life notice to track.
Ordering and sourcing
Product class B means return is restricted — contact your Siemens partner or distributor for order placement and returns handling. The part is cataloged under Group Code P310 and Product Group 3823, which helps cross-reference it in Siemens internal systems.