{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM1316-6BA","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM1316-6BA","canonicalUrl":"https://aoctrl.com/siemens/5SM1316-6BA","factsUrl":"https://aoctrl.com/api/mcp/products/5SM1316-6BA","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SM1316-6BA FI PROTECTOR>N< TYP A (PSE/SSF), D=55MM 63A 2POLE IFN 30MA 230V 2,5TE.","salesMarkdown":"The Siemens 5SM1316-6BA is a 2-pole residual current device (RCD) — a Type A FI protector — rated 63A at 230V with a 30mA trip sensitivity. That 30mA rating is the ground-fault threshold that protects people: it trips when leakage exceeds 30 mA, which is the standard for socket-outlet circuits where hand-held tools or portable equipment are used. The Type A designation means it detects pulsating DC residual currents (typical from rectifier circuits in electronics or variable-speed drives) in addition to sinusoidal AC faults. A standard Type AC RCD would miss those pulses — this one catches them. The 5SM1316-6BA occupies 2.5 TE (module width units) on a DIN rail — that's about 45 mm of rail space. The 55 mm depth (D=55MM) fits standard distribution boards and enclosures without crowding downstream wiring. It's a straightforward snap-on install for panel builders or maintenance electricians swapping an existing RCD.","metaTitle":"Siemens 5SM1316-6BA RCD Type A, 63A 2-Pole 30mA 230V","metaDescription":"Siemens 5SM1316-6BA FI Protector Type A (PSE/SSF), 63A 2-pole, 30mA residual current, 230V, 2.5TE. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=213237&mlfb=5SM1316-6BA","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SM1316-6BA/alternatives.json"},"ai":{"faq":[{"question":"What does the Type A classification mean on this RCD?","answer":"Type A means the device detects both sinusoidal AC residual currents and pulsating DC residual currents, which are common in equipment with rectifier circuits or variable-speed drives. This makes it suitable for circuits supplying electronics, appliances, or motor drives where a standard Type AC RCD might not trip on a pulsating DC fault."},{"question":"Where can I buy the 5SM1316-6BA and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM1316-6BA","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/5SM1316-6BA 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}}