{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4132-7CV","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4132-7CV","canonicalUrl":"https://aoctrl.com/siemens/5SY4132-7CV","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4132-7CV","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SY4132-7CV, 1-pole miniature circuit breaker, 32 A rated, C tripping characteristic, 15 kA breaking capacity per IEC 60947-2, 18 mm width, IP20.","salesMarkdown":"## Siemens 5SY4132-7CV — 32 A MCB, C-curve, 15 kA The Siemens 5SY4132-7CV is a 1-pole miniature circuit breaker rated 32 A at AC with a C tripping characteristic and a breaking capacity of 15 kA per IEC 60947-2. Rated current is 32 A at 35 °C ambient, but the breaker derates as the panel warms: 28.45 A at 40 °C, 26.5 A at 45 °C, 24.4 A at 50 °C, and 22.11 A at 55 °C. If your panel runs hot, size the load to the derated value at your actual ambient — the 32 A nameplate is only good at 35 °C. Snaps onto DIN rail (18 mm width, 1 modular unit) and mounts in any position. IP20 with conductors connected — standard for enclosed distribution boards. Vibration resistance per IEC 60068-2-6: ±1 mm at 5 to 25 Hz, 50 m/s² at 25 to 150 Hz. That covers most industrial machinery environments without needing additional damping.","metaTitle":"5SY4132-7CV Siemens MCB, 32 A, C-curve, 15 kA IEC 60947-2","metaDescription":"Siemens 5SY4132-7CV miniature circuit breaker, 32 A rated, C tripping characteristic, 15 kA breaking capacity per IEC 60947-2. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SY4132-7CV","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60947-2","description":"MCB Icu=15KA 230/400V 1P C32","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"32 A","Installation Depth":"70 mm","Degree Of Pollution":"3","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","at 35 °C rated value":"32 A","at 40 °C rated value":"28.45 A","at 45 °C rated value":"26.5 A","at 50 °C rated value":"24.4 A","at 55 °C rated value":"22.11 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":"1","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","Supply Voltage Frequency Rated Value":"50/60 Hz","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","operating voltage at DC rated value maximum":"72 V","with single-phase operation at AC rated value":"250 V","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Switching 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":"3.3 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/32b014b52ee0498da57ec6c55c3c805c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1531884&mlfb=5SY4132-7CV"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4132-7CV","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/5SY4132-7CV 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}}