{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5101-6CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5101-6CC","canonicalUrl":"https://aoctrl.com/siemens/5SY5101-6CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5101-6CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY5101-6CC miniature circuit breaker, 1 A, B characteristic, 1-pole, 220 VDC, 10 kA breaking capacity per IEC 60947-2, 18 mm width.","salesMarkdown":"## DC-rated MCB for control-circuit and small-load protection It is designed specifically for DC applications: the operating voltage is 220 VDC, with a maximum of 250 VDC, and it interrupts faults up to 10 kA at DC per IEC 60947-2. ## Mounting and environment Ambient temperature range is -40 °C to 75 °C, with humidity derating: max 95% RH up to 55 °C, tapering to 35% RH at 75 °C. That covers unheated storage and hot panel interiors near drives or transformers. The 5SY5101-6CC is specified for mechanical engineering and industrial machine applications — the design-of-product field calls out machine manufacture / industry. In practice, that means it is a go-to for DC control circuits in packaging lines, conveyor systems, injection molders, and CNC machines where a 24 VDC or 48 VDC supply needs branch protection. The 1 A rating is low enough to protect a single PLC power supply output or a small sensor bus, but too low for a main feeder — it is a downstream branch device.","metaTitle":"Siemens 5SY5101-6CC SENTRON MCB, 1A B-Curve, 1-Pole, 220 VDC","metaDescription":"Siemens 5SY5101-6CC SENTRON miniature circuit breaker, 1 A, B characteristic, 1-pole, 220 VDC, 10 kA breaking capacity per IEC 60947-2. Active production. Available 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":"5SY5101-6CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit-breaker 220 V DC 10kA, 1-pole, B, 1A","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 DC rated value":"220 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","Design Of The Product":"Machine manufacture / industry","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Position Of Power Supply Cord":"Consider polarity","Tripping Characteristic Class":"B","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":"DC","at DC according to IEC 60947-2 rated value":"10 kA","operating voltage at DC rated value maximum":"250 V","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Extension Installable Supplementary Devices":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/968810d6a27a9e455f62de2873f1282d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=172633&mlfb=5SY5101-6CC"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY5101-6CC at DC?","answer":"10 kA at 220 VDC per IEC 60947-2. That is the maximum fault current it can safely interrupt at the rated DC voltage."},{"question":"Where can I buy 5SY5101-6CC?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the ambient temperature range for 5SY5101-6CC?","answer":"Operating range is -40 °C to 75 °C, with humidity derating above 55 °C. That covers unheated storage and hot cabinet interiors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5101-6CC","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/5SY5101-6CC 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}}