{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4106-6CC11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4106-6CC11","canonicalUrl":"https://aoctrl.com/siemens/5SY4106-6CC11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4106-6CC11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY4106-6CC11, 1-pole, 6 A, B tripping characteristic, 10 kA breaking capacity at 400 V AC per EN 60898, 18 mm width, for railway applications.","salesMarkdown":"For DC circuits, the maximum rated voltage is 72 V, so this is not a general-purpose DC breaker for higher voltages. The B-curve characteristic (3–5× In) is the most sensitive standard trip curve. It's appropriate for cable protection and loads with low inrush — lighting circuits, control transformers, resistive heaters. It is not intended for motor circuits or capacitive loads where the inrush would cause nuisance tripping. The energy limiting class is 3, meaning it limits let-through energy well, reducing stress on downstream components during a fault. That's adequate for a protection device that operates infrequently; it is not a switching contactor. The ambient temperature derating curve is specified: max 95% RH at 55 °C, dropping to 35% RH at 75 °C — relevant for sealed enclosures or high-temperature railway compartments. The 18 mm width (1 width unit) occupies one module position. Mounting position is any, so horizontal or vertical rail orientation is acceptable. Touch protection is integrated. Sealable — a lead seal can be fitted to prevent tampering, common in metering or safety-critical rail circuits.","metaTitle":"Siemens 5SY4106-6CC11 SENTRON MCB, 1P B 6A 10kA, 400V AC","metaDescription":"Siemens 5SY4106-6CC11 SENTRON miniature circuit breaker, 1-pole, 6 A, B-curve, 10 kA per EN 60898 at 400 V AC. Active production, sourced to order. 18 mm width, railway-rated. Requ","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":"5SY4106-6CC11","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 6A for railway applications","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","Number of poles":"1","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"400 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Design of the product":"For railway applications","Energy limiting class":"3","Number of width units":"1","Number of poles / Note":"1P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"6 A","Tripping characteristic class":"B","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"10 kA","Position / of power supply cord":"Any","Product feature / Touch protection":"Yes","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","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/394b7b1bf750b539a91aa7f637fdca54.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=240659&mlfb=5SY4106-6CC11"},"ai":{"faq":[{"question":"Will 5SY4106-6CC11 drop into a panel specified around 5SY3132-6 without rewiring?","answer":"Both are 1-pole SENTRON MCBs on 18 mm width, so the footprint and DIN rail clip are identical. The 5SY4106-6CC11 is rated 6 A B-curve; the 5SY3132-6 has different ratings. Verify the load current and trip curve match your circuit before swapping — the mechanical fit is the same, but the protection settings differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4106-6CC11","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/5SY4106-6CC11 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}}