The Siemens 5SL4508-8CC is a 1+N-pole miniature circuit breaker rated 230 V with a 10 kA breaking capacity, D-curve trip characteristic, and 8 A rated current. It sits in the Basic Devices product family and carries Group Code P310, Product Group 3824.
The 1+N-pole format switches both line and neutral, with the neutral pole switching but not protecting — common in single-phase final subcircuits where you need full isolation.
Deployment context
Snap-on DIN rail mount for standard distribution boards and sub-distribution panels. The 1+N module width fits alongside other 1-pole and RCBO devices in a shared enclosure.