{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7101-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7101-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7101-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7101-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7101-7CC, 1-pole miniature circuit breaker, 1 A rated current, C tripping characteristic, 50 kA breaking capacity per IEC 60947-2.","salesMarkdown":"It's built to protect branch circuits in industrial control panels — think lighting, small motor starters, or control transformers — where the inrush isn't severe enough to need a D curve but exceeds what a B curve would tolerate. Under UL 1077 it's rated 5 kA, so if the panel is built to North American code, that's the ceiling. ## Panel fit and derating Mount in any position; pollution degree 3 means it's fine in a typical industrial enclosure without sealed cabinets. Watch the thermal derating: at 40 °C it's 0.93 A, at 50 °C it's 0.85 A, at 55 °C it's 0.8 A. The C curve trips between 5× and 10× rated current, so a 1 A breaker clears a 10 A fault in under 0.1 s, which covers most motor inrush and capacitor bank scenarios.","metaTitle":"Siemens 5SY7101-7CC SENTRON MCB, 1A C-Curve, 1-Pole, 50kA IE","metaDescription":"Siemens 5SY7101-7CC SENTRON 1A C-curve miniature circuit breaker, 1-pole, 50 kA IEC 60947-2 breaking capacity. Sourced to order against an RFQ.","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":"5SY7101-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 1A","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"1","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","at AC / rated value":"1 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Number Of Poles / Note":"1P","acc. to DIN EN 61346-2":"F","at 40 °C / rated value":"0.93 A","at 45 °C / rated value":"0.89 A","at 50 °C / rated value":"0.85 A","at 55 °C / rated value":"0.8 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","Position / Of Power Supply Cord":"Any","acc. to IEC 60947-2 / rated value":"50 kA","Product Feature / Touch Protection":"Yes","Supply Voltage Frequency / Rated Value":"50/60 Hz","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","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","operating voltage / at DC / rated value / maximum":"72 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/67e2f0bfb1ae3cfa0c680b85223b770e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=261763&mlfb=5SY7101-7CC"},"ai":{"faq":[{"question":"Where can I buy 5SY7101-7CC and how do I get a price?","answer":"This part is 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."},{"question":"Will 5SY7101-7CC drop into a panel specified around 5SY7140-8CC?","answer":"Yes — same SENTRON 5SY family, same 1-pole DIN-rail footprint (18 mm width, 76 mm depth), same mounting position and terminal design. The difference is the rating: 5SY7101-7CC is a 1 A C-curve; 5SY7140-8CC is a 40 A C-curve. If the panel was designed for a 40 A branch, a 1 A breaker won't carry the load, but the physical fit is identical."},{"question":"What compliance documentation does this brand provide for 5SY7101-7CC?","answer":"The part carries IEC 60947-2 certification (50 kA breaking capacity), UL 1077 and CSA C22.2 No. 235 (5 kA), and is halogen-free and silicon-free. Standard CE declaration and RoHS/REACH documentation are available from Siemens."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7101-7CC","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/5SY7101-7CC 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}}