{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY8532-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY8532-8","canonicalUrl":"https://aoctrl.com/siemens/5SY8532-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SY8532-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY8532-8 miniature circuit breaker, D characteristic, 2-pole (1P+N), 30 kA interrupting capacity per IEC 60947-2, 5 kA per UL 1077, 230 V AC / 60 V DC rated, 2 MW units, IP20.","salesMarkdown":"Rated 30 kA at 230 V AC per IEC 60947-2, it safely interrupts fault currents up to that level in industrial panels; the UL 1077 supplementary-protector rating of 5 kA covers North American branch-circuit applications. The 2-pole 1P+N design switches both phase and neutral, with neutral conductor switching built in, so it suits single-phase sub-distribution where you need to isolate the neutral. The quick-assembly system and combined top/bottom terminals speed up panel wiring. The 5SY8532-8 carries IEC / EN 60947-2 and UL 1077 approvals, covering both international and North American installations. Vibration resistance per IEC 60068-2-6 (±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz) and a mechanical life of 10 000 operating cycles confirm it for frequent switching in mechanical engineering and industry applications.","metaTitle":"Siemens 5SY8532-8 SENTRON MCB, D Curve, 2-Pole, 30 kA","metaDescription":"Siemens 5SY8532-8 SENTRON miniature circuit breaker, D tripping characteristic, 2-pole 1P+N, 30 kA IEC 60947-2, 5 kA UL 1077. Active production, sourced 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","title":"5SY8532-8","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60947-2 / UL1077","description":"Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, D32","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","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":"D","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","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":"2.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c7038a4a69e6159c816b5e143a4bff61.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=535171&mlfb=5SY8532-8"},"ai":{"faq":[{"question":"Where can I buy 5SY8532-8 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at that time."},{"question":"Will 5SY8532-8 drop into a panel specified around 5SY7206-7CC without rewiring?","answer":"Both are 2-module-width DIN-rail MCBs, so the footprint matches. However, the 5SY8532-8 is a D-curve 2-pole 1P+N breaker, while the 5SY7206-7CC is a different characteristic and pole configuration — verify the tripping curve and neutral switching requirements before swapping."},{"question":"What compliance documentation does Siemens provide for 5SY8532-8?","answer":"The breaker is certified to IEC/EN 60947-2 and UL 1077. It is halogen-free and silicon-free. RoHS and REACH declarations are standard with the product documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY8532-8","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/5SY8532-8 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}}