What it is and what it does
The Siemens 5SV1316-7LK10 is a compact RCBO (residual current circuit breaker with overcurrent protection) in a 1-pole+N configuration. It combines a 6 kA breaking capacity with a 30 mA residual-current trip, type A (G/K), and a C10 overcurrent characteristic — all in a single modular device sized for DIN-rail enclosures. The C10 curve means it protects circuits with a rated current of 10 A, tripping on short-circuit or overload; the 30 mA residual-current element (type A) detects both sinusoidal AC and pulsating DC fault currents, covering the typical mix in residential and light commercial final circuits.
Lifecycle and sourcing
RoHS compliant since July 2018, with REACH Article 33 disclosure for lead (CAS 7439-92-1 > 0.1% w/w). No UL or IEC certification listed in the evidence; verify jurisdictional acceptance with your Siemens contact.
Panel integration note
Packaged dimensions 93 x 21 x 83 mm — occupies a single 18 mm DIN-rail module width. Spring-cage terminals accept 0.2–2.5 mm² solid or ferruled stranded; strip length 8 mm avoids whiskers under the cage. Group code P310, product group 5516 for BOM traceability.