{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6104-6CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6104-6CC","canonicalUrl":"https://aoctrl.com/siemens/5SY6104-6CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6104-6CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6104-6CC, 1-pole miniature circuit breaker, B-curve, 6 kA per EN 60898, 400 V AC, 18 mm wide, IP20.","salesMarkdown":"## Siemens 5SY6104-6CC SENTRON MCB — 1P B-Curve, 6 kA It is rated for 400 V AC (single-phase or multi-phase) and 230 V AC single-phase operation, with a frequency of 50/60 Hz. The DC rating is 72 V maximum. The unit occupies 1 modular width (18 mm) and is designed for quick assembly on a DIN rail, mountable in any position. The IP20 rating applies with connected conductors. This is a current-production part, actively sourced. The 6 kA breaking capacity per EN 60898 tells you it can safely interrupt a fault current up to that level at 400 V AC; under UL 1077 / CSA C22.2 No. 235 the rating is 5 kA. The 10,000 mechanical operating cycles are typical for an MCB in a distribution board — not a switching device for frequent load cycling. At 18 mm wide (1 MW), it fits standard 18 mm pitch distribution boards. The combined terminal at top and bottom accepts both busbar and conductor connections. Sealable design allows lockout/tagout.","metaTitle":"Siemens 5SY6104-6CC SENTRON MCB, 1P B-Curve, 6 kA, 400 V AC","metaDescription":"Siemens 5SY6104-6CC SENTRON 1-pole miniature circuit breaker, B-curve, 6 kA breaking capacity per EN 60898, 400 V AC, 18 mm wide. Active lifecycle, sourced 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":"5SY6104-6CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 6kA, 1-pole, B, 4 A","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","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":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"B","according to EN 60898 rated value":"6 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","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","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":"1.5 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9fa512003d15a3ec97ee8bc338b2de62.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=465985&mlfb=5SY6104-6CC"},"ai":{"faq":[{"question":"Where can I buy the 5SY6104-6CC and what is the lead time?","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 breaking capacity of the 5SY6104-6CC?","answer":"6 kA per EN 60898 at 400 V AC, and 5 kA per UL 1077 / CSA C22.2 No. 235."},{"question":"What compliance documentation does Siemens provide for the 5SY6104-6CC?","answer":"The part is designed for mechanical engineering and industry use. It carries EN 60898, UL 1077, and CSA C22.2 No. 235 ratings. The halogen-free and silicon-free construction supports environmental compliance requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6104-6CC","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/5SY6104-6CC 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}}