{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7204-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7204-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7204-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7204-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7204-7CC miniature circuit breaker, 2-pole, C-curve, 4 A, 30 kA breaking capacity per IEC 60947-2, 440 V AC, 72 V DC, IP20.","salesMarkdown":"At 40 °C ambient the continuous rating derates to 3.71 A; at 55 °C to 3.22 A. If your panel runs hot, size the load accordingly. Rated 440 V AC multi-phase and 72 V DC maximum. The DC rating is low — this is primarily an AC breaker; for DC circuits above 72 V you need a different pole configuration or a DC-rated series. Any mounting position; Sealable for tamper-proofing in metering or critical circuits.","metaTitle":"Siemens 5SY7204-7CC SENTRON MCB, 2P C 4A 30kA","metaDescription":"Siemens SENTRON 5SY7204-7CC miniature circuit breaker, 2-pole, C-curve, 4 A, 30 kA breaking capacity per IEC 60947-2. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY7204-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 15kA, 2-pole, C, 4 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"4 A","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","at 35 °C rated value":"4 A","at 40 °C rated value":"3.71 A","at 45 °C rated value":"3.55 A","at 50 °C rated value":"3.39 A","at 55 °C rated value":"3.22 A","according to EN 61346-2":"F","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to IEC 60947-2 rated value":"30 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage Of The Operating Voltage":"AC","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.3 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fddd805343727f442c97cb204d26280b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=19264&mlfb=5SY7204-7CC"},"ai":{"faq":[{"question":"Where can I buy 5SY7204-7CC and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability."},{"question":"What is the closest functional second-source to 5SY7204-7CC?","answer":"The 5SY7206-7CC is a 6 A version in the same 2-pole C-curve SENTRON family. It shares the same 36 mm width, 76 mm depth, and 30 kA breaking capacity, so it drops into the same panel footprint without rewiring — only the current rating differs."},{"question":"What compliance documentation does Siemens provide for 5SY7204-7CC?","answer":"The part carries IEC 60947-2 certification for breaking capacity. It is halogen-free and silicon-free. The product designation follows EN 61346-2 and IEC 81346-2 function code F. For RoHS/REACH declarations, refer to the manufacturer's compliance documentation available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7204-7CC","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/5SY7204-7CC 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}}