{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6510-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6510-7","canonicalUrl":"https://aoctrl.com/siemens/5SY6510-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6510-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6510-7, miniature circuit breaker, C-curve, 2-pole (1P+N), 230 V AC, 6 kA (EN 60898) / 15 kA (IEC 60947-2), 2 MW units, IP20.","salesMarkdown":"## C-curve trip and breaking capacity The Siemens 5SY6510-7 is a SENTRON miniature circuit breaker with a C-curve trip characteristic, meaning it trips at 5 to 10 times rated current — the standard choice for protecting inductive loads like motor starters, contactor coils, and small transformers where inrush is moderate. It is a 2-pole design (1P+N) with neutral conductor switching, so it disconnects both line and neutral on a fault. Breaking capacity is dual-rated: 6 kA per EN 60898-1 for residential/commercial panels, and 15 kA per IEC 60947-2 for industrial distribution — the higher figure is what matters when this breaker sits downstream of a transformer or in a high-fault industrial MCC. At DC it also carries 15 kA per IEC 60947-2, with a maximum DC voltage of 72 V. Occupies 2 modular width units (36 mm wide) on a standard DIN rail, with a depth of 76 mm and an installation depth of 70 mm. The quick-assembly system and any-position mounting let a panel builder snap it in without reorienting the rail. Halogen-free and silicon-free construction, rated for ambient temperatures from -40 °C to 75 °C with humidity derating above 55 °C. Vibration resistance per IEC 60068-2-6 covers ±1 mm at 5 to 25 Hz and 50 m/s² at 25 to 150 Hz.","metaTitle":"Siemens 5SY6510-7 SENTRON MCB, C-Curve 2-Pole 1P+N, 6kA/15kA","metaDescription":"Siemens 5SY6510-7 SENTRON miniature circuit breaker, C-curve, 2-pole (1P+N), 6 kA per EN 60898 / 15 kA per IEC 60947-2. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"230 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","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"Yes","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"15 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 single-phase operation at AC rated value":"250 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":"1.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.67","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=422&mlfb=5SY6510-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY6510-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SY6510-7?","answer":"The 5SY6510-7 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the difference between 5SY6510-7 and 5SY4140-7?","answer":"The 5SY4140-7 is a 1-pole B-curve breaker with a lower breaking capacity (6 kA per EN 60898), while the 5SY6510-7 is a 2-pole (1P+N) C-curve breaker with a higher industrial breaking capacity (15 kA per IEC 60947-2). They are not drop-in replacements — the pole count, trip curve, and fault rating differ."},{"question":"What compliance documentation does Siemens provide for 5SY6510-7?","answer":"The breaker is certified to IEC/EN 60898-1 and IEC/EN 60947-2, and also carries UL 1077 and CSA C22.2 No.235 recognition (5 kA at AC). It is halogen-free and silicon-free."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6510-7","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/5SY6510-7 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}}