{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5201-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5201-7","canonicalUrl":"https://aoctrl.com/siemens/5SY5201-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5201-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY5201-7, miniature circuit breaker, 2-pole, C-curve, 10 kA breaking capacity per IEC/EN 60898-2, UL1077, 400 V AC / 440 V DC.","salesMarkdown":"Breaking capacity sits at 10 kA per IEC/EN 60898-2 and UL1077, with a 15 kA DC rating under IEC 60947-2 — enough for most commercial and light industrial panelboards. Rated 400 V AC (single- or multi-phase) and 440 V DC, with a maximum DC operating voltage of 500 V — so it covers 480Y/277 V panels on the AC side and common 440 VDC battery banks or UPS outputs. The 2-pole design switches both line conductors; neutral is not switched, which is correct for TN-S and TN-C-S systems where the neutral is bonded at the source. The 10 kA breaking capacity under EN 60898-2 is the standard for final circuits in most buildings; the 15 kA DC rating under IEC 60947-2 gives extra headroom for DC distribution where fault currents can be higher. Depth is 76 mm (70 mm installation depth), so it fits flush in most 100 mm deep enclosures. Ambient temperature range from -40 °C to 75 °C, with humidity derating above 55 °C (95% RH at 55 °C, dropping to 35% RH at 75 °C). Vibration resistance tested to IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz — survives the usual shipping and machine vibration without nuisance tripping.","metaTitle":"Siemens 5SY5201-7 SENTRON MCB, C-Curve 2-Pole, 10kA","metaDescription":"Siemens 5SY5201-7 SENTRON miniature circuit breaker, C-curve, 2-pole, 10 kA breaking capacity per IEC/EN 60898-2 and UL1077. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY5201-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-2, UL1077","description":"Circuit breaker Universal current 440 V DC 400 V AC 10kA, 2-pole, C, 01A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","at DC rated value":"440 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":"universal current","Neutral Conductor Switching":"No","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"AC as required, observe DC polarity","Tripping Characteristic Class":"C","at DC according to EN 60898-2":"10 kA","according to EN 60898 rated value":"10 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/DC","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":"500 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","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","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$78.83","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b95d909ff4d55b24f5aa1aed29d5059c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=483436&mlfb=5SY5201-7"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY5201-7?","answer":"10 kA per IEC/EN 60898-2 and UL1077, and 15 kA at DC per IEC 60947-2. That covers most commercial and light industrial panelboards."},{"question":"Will 5SY5201-7 drop into a panel specified around 5SY5240-7?","answer":"Both are 2-pole SENTRON MCBs with the same 36 mm width and DIN-rail mounting, so the physical fit is identical. The difference is the trip curve — 5SY5201-7 is C-curve, while 5SY5240-7 is a different rating within the same series. Check the rated current and breaking capacity match your circuit before swapping."},{"question":"Where can I buy 5SY5201-7?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5201-7","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/5SY5201-7 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}}