{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY5106-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY5106-6","canonicalUrl":"https://aoctrl.com/siemens/5SY5106-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SY5106-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY5106-6, 1-pole miniature circuit breaker, B-curve, 10 kA (IEC/EN 60898-2), 400 V AC, 18 mm width, 1 MW.","salesMarkdown":"At 18 mm wide (one modular width), it snaps onto DIN rail and leaves the adjacent slots free for other breakers or accessories. The quick-assembly fastening method and combined top/bottom terminals mean you land the conductors without hunting for the right side — saves a few minutes per panel when you're wiring twenty of these. It carries dual certification to IEC/EN 60898-2 and UL1077, so it's accepted in both IEC and North American panel builds where UL 1077 supplementary protection is recognized. Halogen-free and silicon-free construction matter for installations in clean rooms or areas with sensitive electronics. ## Environmental limits and mounting Rated for ambient temperatures from -40 °C to 75 °C, with humidity derating above 55 °C (95% RH to 55 °C, 55% to 70 °C, 35% to 75 °C). That covers outdoor enclosures in cold climates and warm electrical rooms without forced cooling. Mounts in any orientation — no derating required for horizontal or inverted positions. The 70 mm installation depth (76 mm overall) is standard for DIN-rail enclosures; verify your enclosure's internal depth if using a shallow gland plate. ## DC capability and polarity Rated for DC operation up to 220 V (250 V max) with 10 kA per EN 60898-2 and 15 kA per IEC 60947-2. The spec notes that DC polarity must be observed — the supply cord position matters for DC, while AC can be fed from either side. This matters if you're using it in a DC combiner or battery circuit where the wrong polarity could reduce arc-quenching effectiveness.","metaTitle":"Siemens 5SY5106-6 SENTRON MCB, 1P, B-Curve, 10 kA, 400 V","metaDescription":"Siemens 5SY5106-6 SENTRON miniature circuit breaker, 1-pole, B-curve, 10 kA per IEC/EN 60898-2, 400 V AC, 18 mm wide. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SY5106-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-2, UL1077","description":"Circuit breaker Universal current 220 V DC 230/400 V AC 10kA, 1-pole, B, 06A","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":"400 V","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","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"universal current","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Position Of Power Supply Cord":"AC as required, observe DC polarity","Tripping Characteristic Class":"B","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":"250 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","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":"2.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.78","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/322a6ffa704c12496505dcb839de8496.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=170621&mlfb=5SY5106-6"},"ai":{"faq":[{"question":"Where can I buy the 5SY5106-6 and 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 binding commercial offer."},{"question":"What is the 5SY5106-6's width and depth for panel layout?","answer":"Width is 18 mm (one modular unit), depth is 76 mm (70 mm installation depth). It occupies a single DIN-rail slot and fits standard enclosures with at least 70 mm internal clearance."},{"question":"What compliance documentation does Siemens provide for the 5SY5106-6?","answer":"The breaker carries IEC/EN 60898-2 and UL1077 certifications. It is halogen-free and silicon-free. Standard Siemens documentation includes the declaration of conformity, CE marking, and UL recognition — request specific compliance docs with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY5106-6","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/5SY5106-6 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}}