The Siemens 5SL4115-7CC is a 1-pole miniature circuit breaker rated for 230/400 V with a 10 kA interrupting capacity. The C-curve trips at 5–10× rated current, so it handles moderate inrush from motor starters or small transformers without nuisance trips. At 1.6 A it protects a single-phase lighting or control circuit branch. Product class B means Siemens restricts returns; coordinate with your Siemens partner before ordering if you need a return authorization.
Compliance and documentation
RoHS compliant since 01-06-13. REACH Article 33 duty-to-inform applies — lead CAS-No. 7439-92-1 above 0.1% w/w is declared on the current candidate list. No UL or IEC cert numbers are listed on this record, but the 10 kA rating at 230/400 V aligns with IEC 60898-1 for domestic and similar installations.