{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6020-6MC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6020-6MC","canonicalUrl":"https://aoctrl.com/siemens/5SL6020-6MC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6020-6MC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6020-6MC, miniature circuit breaker COM compact, 1P+N, 20 A AC rated, 18 mm width, 76 mm depth, IP20/IP40, current production.","salesMarkdown":"It integrates an ammeter, voltmeter, wattmeter, frequency meter, and reactive power meter — all built into the 18 mm wide body — so a single unit provides branch circuit protection plus load monitoring without extra panel meters. Rated 20 A at 30 °C, the breaker derates to 18.83 A at 40 °C and 16.23 A at 60 °C — the thermal curve governs real-world loading in a warm panel; size for the ambient you actually run, not the 30 °C sticker. Full-scale metering goes to 66 A, so it can monitor a downstream load larger than its own trip rating. Shock qualification to IEC 61373 confirms it for rail-vehicle and trackside enclosures where vibration and impact are a concern. Halogen-free and silicon-free construction matters in confined or clean-room environments where off-gassing or contamination risk must be controlled. Front face is IP40, rear side IP20 with connected conductors; sealable cover (padlockable) for lockout/tagout. For a BOM freeze or critical-spare holding, this is a live line with no imminent LTB.","metaTitle":"Siemens 5SL6020-6MC SENTRON MCB, 1P+N, 20 A, COM compact","metaDescription":"Siemens 5SL6020-6MC SENTRON miniature circuit breaker, 1P+N, 20 A rated at 30 °C, 18 mm wide, IP20/IP40, current 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":"5SL6020-6MC","Height":"90 mm","Ammeter":"Yes","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rear Side":"IP20","Voltmeter":"Yes","Wattmeter":"Yes","For Shocks":"IEC 61373","description":"Miniature Circuit Breaker Measuring, Communication AC 230V 6kA, 1+N pole, B, 20A Please consider Radio approval! List of countries: see Certificates","Halogen-Free":"Yes","On The Front":"IP40","Silicon-Free":"Yes","Initial Value":"0.04 A","Design Of Pole":"1P+N","Frequency Meter":"Yes","lifecycle_stage":"current","Fastening Method":"standard rail","Full-Scale Value":"66 A","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","at AC / rated value":"20 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Reactive Power Meter":"Yes","Combined Terminal Top":"No","Design Of The Product":"Miniature circuit breaker COM compact","Energy Limitation Class":"3","Protocol / Is Supported":"Wireless protocol","according to EN 61346-2":"F","at 30 °C / rated value":"20 A","at 40 °C / rated value":"18.83 A","at 45 °C / rated value":"18.21 A","at 50 °C / rated value":"16.92 A","at 55 °C / rated value":"17.58 A","at 60 °C / rated value":"16.23 A","Combined Terminal Bottom":"No","according to IEC 81346-2":"F","Suitability For Operation":"Residential buildings/infrastructure","Standards / For Error Limits":"based on IEC61557-12, IEC62053-22, IEC62053-23","For Measured Variable Current":"0.5 %","For Measured Variable Voltage":"0.5 %","Number Of Modular Width Units":"1","Tripping Characteristic Class":"B","Position / Of Power Supply Cord":"Any","Type Of Measured Value Detection":"completely","For Measured Variable Active Power":"1 %","Product Feature / Touch Protection":"Yes","according to EN 60898 / rated value":"6 kA","For Measured Variable Apparent Power":"1 %","For Measured Variable Reactive Power":"1 %","Status Display / Of The Measured Data":"voltage, current, active power, apparent power, reactive power, active energy, line frequency, power factor, temperature, switching cycles, operating hours, tripping, warnings","Ambient Temperature / During Operation":"-25...45°C: max. 85%rF, 45 60°C: max. 43%rF","For Measured Variable Electrical Energy":"1 %","Guideline / Via Radio-Controlled System":"2014/53/EU","Measurable Line Frequency / Initial Value":"45 Hz","Type Of Voltage / Of The Operating Voltage":"AC","Reference Condition / For Metering Accuracy":"according IEC61557-12, IEC62053-22 and IEC62053-23","Measurable Line Frequency / Full-Scale Value":"65 Hz","Measuring Category / For Voltage Measurement":"CATIII according IEC 61010-2-030","Frequency / With Radio Transmission / Maximum":"2 483.5 MHz","Frequency / With Radio Transmission / Minimum":"2 400 MHz","Measuring Procedure / For Current Measurement":"TRMS","Measuring Procedure / For Voltage Measurement":"TRMS","Value Range / Of The Supply Voltage Frequency":"50/60 Hz","insulation voltage (Ui) / at AC / rated value":"250 V","with single-phase operation / at AC / maximum":"250 V","For Environmental Sinusoidal Oscillation Check":"IEC 60068-2-6","Product Component / Neutral Conductor Switching":"Yes","Apparent Power Consumption / Of The Power Supply":"0.4 VA","vibration resistance / according to IEC 60068-2-6":"Yes","reference current (Iref) / 1 / at AC / rated value":"20 A","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/0782f5c533c824dc14a6aaf2b4bfb151.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1438026&mlfb=5SL6020-6MC"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SL6020-6MC?","answer":"The 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 quote."},{"question":"Will 5SL6020-6MC drop into a panel specified around 5SL6120-7 without rewiring?","answer":"Both are 18 mm wide SENTRON MCBs on standard DIN rail, but the 5SL6020-6MC is a 1P+N COM compact with integrated metering, whereas the 5SL6120-7 is a different pole configuration and feature set — verify the wiring diagram and neutral switching arrangement before swapping."},{"question":"What compliance documentation does this brand provide for 5SL6020-6MC?","answer":"The SENTRON series carries standard IEC/EN 60898-1 and IEC/EN 60947-2 certifications; the specific approvals (UL, CSA, CE, UKCA, EAC) for this order code should be confirmed from the manufacturer's declaration or the product label."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6020-6MC","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/5SL6020-6MC 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}}