{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM1316-0","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM1316-0","canonicalUrl":"https://aoctrl.com/siemens/5SM1316-0","factsUrl":"https://aoctrl.com/api/mcp/products/5SM1316-0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 5SM1316-0, 63 A, 30 mA, 2-pole, Type AC, instantaneous, DIN rail mount.","salesMarkdown":"The Siemens SENTRON 5SM1316-0 is a 2-pole residual current circuit breaker (RCCB) rated for 63 A at 230 V AC, with a 30 mA trip sensitivity and Type AC fault current detection — the standard choice for protecting general-purpose circuits against sinusoidal AC earth faults in residential and commercial distribution boards. Its instantaneous (non-delayed) design means it trips within the first cycle of a fault, making it suitable for circuits without high inrush or surge currents that would cause nuisance tripping. At 40 °C and 45 °C the device holds its full 63 A rating; above that, derating applies linearly: 60.48 A at 50 °C, 57.96 A at 55 °C, 55.44 A at 60 °C, 52.92 A at 65 °C, and 50.4 A at 70 °C — so if your panel ambient runs above 45 °C, size the upstream breaker for the derated value, not the nameplate 63 A. The short-circuit breaking capacity is 10 kA per IEC 61008-1, with a lower rating of 0.8 kA per EN 60898 — the EN number governs when the RCCB is used in a domestic final circuit under that standard; the 10 kA figure applies under the IEC product standard for RCCBs. The let-through energy (I²t) is rated at 70,000 A²·s, which helps with coordination downstream — the RCCB limits the energy let-through to a level that standard MCBs downstream can typically withstand without damage. Installation depth is 55 mm — fits standard distribution enclosures without crowding the gland plate. Silicon-free construction means it won't outgas contaminants that could affect sensitive contacts or electronics in the same enclosure — relevant for panels with PLCs or signal conditioners sharing the airspace. The test circuit supply requires a minimum of 100 V AC to operate the test button.","metaTitle":"Siemens SENTRON 5SM1316-0 RCCB, 63A, 30mA, 2-Pole, DIN Rail","metaDescription":"Siemens SENTRON 5SM1316-0 RCCB, 63 A rated current, 30 mA trip sensitivity, 2-pole, Type AC, instantaneous. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Maximum":"45 °C","Minimum":"-5 °C","Rated Value":"50 Hz","Mounting Type":"DIN rail (REG)","Number Of Poles":"2","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"55 mm","Product Brand Name":"SENTRON","Maximum Permissible":"60 °C","Minimum Permissible":"-40 °C","Operating Frequency":"50 Hz","Product Designation":"RCCB","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Number Of Width Units":"2","Type Of Fault Current":"AC","I2t value / permissible":"70 000 A²·s","at 40 °C / rated value":"63 A","at 45 °C / rated value":"63 A","at 50 °C / rated value":"60.48 A","at 55 °C / rated value":"57.96 A","at 60 °C / rated value":"55.44 A","at 65 °C / rated value":"52.92 A","at 70 °C / rated value":"50.4 A","Short-Circuit Current Rating":"10 kA","Product Feature / Silicon-Free":"Yes","acc. to EN 60898 / rated value":"0.8 kA","Position / Of Power Supply Cord":"top or bottom","Let-Through Current / Permissible":"7 500 kA","Protection Against Electrical Shock":"Finger and back-of-hand safe","supply voltage / at AC / rated value":"230 V","according to IEC 61008-1 / rated value":"0.8 kA","Switching Function / Short-Term Delayed":"No","Tripping Residual Current / Rated Value":"30 mA","operating current / at AC / rated value":"63 A","Supply Voltage / For Testing Equipment / Minimum":"100 V","size of installation devices / acc. to DIN 43880":"1","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$280.75","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=256338&mlfb=5SM1316-0","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SM1316-0/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SM1316-0 used for?","answer":"It is a 2-pole residual current circuit breaker (RCCB) that protects circuits against sinusoidal AC earth faults, tripping at 30 mA residual current. Common in residential and light commercial distribution boards for socket-outlet and general-purpose circuits."},{"question":"What is the maximum ambient temperature for the 5SM1316-0?","answer":"The maximum operating ambient temperature is 45 °C at full 63 A rating. Above that, derating applies: 60.48 A at 50 °C, down to 50.4 A at 70 °C."},{"question":"What is the minimum ambient temperature for the 5SM1316-0?","answer":"The minimum operating ambient temperature is -5 °C; the storage minimum is -40 °C."},{"question":"Where can I buy the 5SM1316-0?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM1316-0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SM1316-0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}