{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6616-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6616-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY6616-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6616-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6616-7CC miniature circuit breaker, 4-pole (3P+N), 16 A, C-curve, 6 kA breaking capacity per EN 60898, 5 kA per UL 1077, 400 V AC, IP20, quick-assembly mounting.","salesMarkdown":"## Integrator note — 5SY6616-7CC The Siemens 5SY6616-7CC is a SENTRON miniature circuit breaker (MCB) rated 16 A at 400 V AC, 4-pole (3P+N), with a C tripping characteristic. It breaks 6 kA per EN 60898 and 5 kA per UL 1077 / CSA C22.2 No.235 — enough for most industrial panel branch circuits. Mounts via the quick-assembly system (DIN rail compatible) and occupies 4 width units (72 mm). The neutral pole is switched (3P+N), so it fits 3-phase + N panels where you need to isolate the neutral on fault. ## Electrical environment The 50/60 Hz rating covers both 50 Hz European and 60 Hz North American line frequencies. Ambient temperature range -40 to 75 °C, with derating above 55 °C per the humidity/temperature influence curve (max 95% RH to 55 °C, 55% RH to 70 °C, 35% RH to 75 °C). Energy limiting class 3 means it limits let-through energy well — important for downstream cable and device protection in a coordinated panel. Sealable terminals (top and bottom combined) allow tamper-proofing for metering or safety circuits. ## Compliance & approvals Designed per EN 60898 (6 kA) and UL 1077 / CSA C22.2 No.235 (5 kA), so it carries dual IEC and North American supplementary protection ratings. The 5SY6CC design variant is listed for mechanical engineering and industrial applications.","metaTitle":"Siemens 5SY6616-7CC SENTRON MCB, 16 A, 4-pole, C-curve, 6 kA","metaDescription":"Siemens 5SY6616-7CC SENTRON miniature circuit breaker, 16 A, 4-pole (3P+N), C-curve, 6 kA per EN 60898, 5 kA per UL 1077. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SY6616-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 400 V 6kA, 3+N-pole, C, 16A","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","Number of poles":"4","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Degree of pollution":"3","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"400 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Energy limiting class":"3","Number of width units":"4","Number of poles / Note":"3P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY6CC","Suitability for operation":"Mechanical engineering / industry","Tripping characteristic class":"C","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"6 kA","Position / of power supply cord":"Any","Product feature / Touch protection":"Yes","Operating current / at AC / rated value":"16 A","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Product function / neutral conductor switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9b9dd16f1ccd42ec8951282ab2c0e4e9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=75201&mlfb=5SY6616-7CC"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY6616-7CC?","answer":"6 kA per EN 60898 and 5 kA per UL 1077 / CSA C22.2 No.235 at 400 V AC."},{"question":"What is the difference between 5SY6616-7CC and 5SY3132-6?","answer":"The 5SY3132-6 is a 2-pole 32 A B-curve MCB in the same SENTRON 5SY family; the 5SY6616-7CC is a 4-pole 16 A C-curve. They share the same DIN-rail footprint and terminal design, but pole count, current rating, and trip curve differ — they are not direct drop-in replacements without rewiring and coordination review."},{"question":"Where can I buy 5SY6616-7CC?","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":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6616-7CC","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/5SY6616-7CC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}