{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7232-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7232-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7232-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7232-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7CC series, miniature circuit breaker, 5SY7232-7CC, 2-pole, 32 A, C-curve, 400 V AC, 25 kA (IEC 60947-2), 5 kA (UL 1077).","salesMarkdown":"## 32 A C-curve MCB for panel builders For UL 1077 and CSA C22.2 No.235 installations, the rating is 5 kA, so verify the available fault current if the panel is destined for a North American site. That 25 kA rating is the IEC service short-circuit capacity (Ics), not just the ultimate (Icu), which means it can be reclosed after a fault at that level. The UL 1077 supplementary-protector rating of 5 kA is a different standard — this is not a UL 489 listed branch-circuit breaker, so it goes in control panels, not as a service entrance device. If the load is purely resistive (heaters, lighting), a B-curve would give faster fault clearance, but the C-curve is the standard choice for general industrial use where you need to ride through brief inrush. Temperature range spans -40 to 75 °C, which covers unheated electrical rooms and outdoor enclosures in most climates. The humidity derating curve (max 95% RH at 55 °C, dropping to 35% at 75 °C) means you need to consider condensation in sealed enclosures — the breaker itself is IP20 with connected conductors, so it's not sealed against moisture ingress. The sealable feature lets you lock the toggle position to prevent unauthorized reset after a trip — useful on a line where only maintenance should re-energize a circuit.","metaTitle":"Siemens 5SY7232-7CC SENTRON MCB, 32A C-Curve 2P 400V AC","metaDescription":"Siemens SENTRON 5SY7232-7CC miniature circuit breaker, 32 A, C-curve, 2-pole, 25 kA breaking capacity per IEC 60947-2 at 400 V AC. Current lifecycle stage. Sourced to order against","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":"5SY7232-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 400 V 15kA, 2-pole, C, 32A","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"2","Type Of Voltage":"AC","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Number Of Poles / Note":"2P","acc. to DIN EN 61346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY7CC","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","at DC / rated value / maximum":"72 V","Position / Of Power Supply Cord":"Any","acc. to IEC 60947-2 / rated value":"25 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","operational current / at AC / rated value":"32 A","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Function / Neutral Conductor Switching":"No","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/9a18f1238a9b0c5b4b494c31f8a594e1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=392215&mlfb=5SY7232-7CC"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY7232-7CC at 400 V AC?","answer":"25 kA per IEC 60947-2 at 400 V AC. For UL 1077 / CSA C22.2 No.235 installations, the rating is 5 kA."},{"question":"Will 5SY7232-7CC drop into a panel specified around 5SY7210-7CC?","answer":"Yes — same 2-pole, 2-module-width (36 mm) footprint, same DIN-rail mount, same C-curve. The only difference is the current rating: 32 A versus 10 A. No rewiring needed for the physical fit, but verify the load current and conductor sizing."},{"question":"Where can I buy 5SY7232-7CC?","answer":"Sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."},{"question":"What compliance documentation does Siemens provide for 5SY7232-7CC?","answer":"The breaker carries IEC 60947-2 and UL 1077 / CSA C22.2 No.235 ratings on the nameplate. It is halogen-free and silicon-free. Standard Siemens declarations for RoHS and REACH are available through the manufacturer's documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7232-7CC","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/5SY7232-7CC 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}}