{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY8606-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY8606-7","canonicalUrl":"https://aoctrl.com/siemens/5SY8606-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY8606-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY8606-7, 4-pole (3P+N) miniature circuit breaker, C-curve, 50 kA interrupting capacity per IEC 60947-2, 5 kA per UL 1077.","salesMarkdown":"The Siemens 5SY8606-7 is a 4-pole (3P+N) SENTRON miniature circuit breaker with a C-curve trip characteristic, rated to interrupt 50 kA at 400 V AC per IEC 60947-2 and 5 kA per UL 1077. The DC rating of 15 kA at 60 V (max 72 V) covers control-circuit protection in battery-backed or DC bus applications. The UL 1077 rating of 5 kA is the supplementary protector rating for North American panels — it's not a branch-circuit rated breaker under UL 489, so verify the panel's SCCR requirements before specifying. The 3P+N design switches the neutral conductor, which is required in some regional wiring codes (e.g., UK, Australia) and for isolating all live conductors during maintenance. The 76 mm depth leaves clearance in most 100 mm deep enclosures. Certified to IEC/EN 60947-2 and UL 1077. Halogen-free and silicon-free construction. Vibration resistance tested per IEC 60068-2-6 (1 mm at 5-25 Hz, 50 m/s² at 25-150 Hz).","metaTitle":"Siemens 5SY8606-7 SENTRON MCB, 3P+N, C-curve, 50 kA","metaDescription":"Siemens 5SY8606-7 SENTRON miniature circuit breaker, 4-pole 3P+N, C-curve, 50 kA IEC 60947-2, 5 kA UL 1077. Active production, sourced to order. RFQ for current pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SY8606-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60947-2 / UL1077","description":"Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C6","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P+N","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","at DC rated value":"60 V","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","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"Yes","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to IEC 60947-2 rated value":"50 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","at DC according to IEC 60947-2 rated value":"15 kA","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","supply voltage with single-phase operation at AC rated value":"230 V","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/de863a4c6776cc307700c90c957dfd2d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=255690&mlfb=5SY8606-7"},"ai":{"faq":[{"question":"What is the interrupting capacity of 5SY8606-7?","answer":"50 kA at 400 V AC per IEC 60947-2, 15 kA at 60 V DC per IEC 60947-2, and 5 kA per UL 1077 for supplementary protection in North American panels."},{"question":"Will 5SY8606-7 drop into a panel specified around 5SY4304-7CV?","answer":"Both are 4-pole SENTRON MCBs on the same DIN-rail footprint, so the mechanical fit is the same. The 5SY8606-7 carries a higher interrupting capacity (50 kA vs the 5SY4304-7CV's rating), so verify the panel's SCCR and trip curve before swapping — the C-curve is the same, but the higher fault rating may require coordination checks with upstream devices."},{"question":"Where can I buy 5SY8606-7?","answer":"Sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for 5SY8606-7?","answer":"The breaker is certified to IEC/EN 60947-2 and UL 1077. It is halogen-free and silicon-free. Standard documentation includes the declaration of conformity and test reports per the applicable standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY8606-7","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/5SY8606-7 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}}