{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SQ2170-2YA06","brand":"Siemens","brandSlug":"siemens","productSlug":"5SQ2170-2YA06","canonicalUrl":"https://aoctrl.com/siemens/5SQ2170-2YA06","factsUrl":"https://aoctrl.com/api/mcp/products/5SQ2170-2YA06","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 5SQ2170-2YA06 miniature circuit breaker, 1-pole, C-curve 6 A, 3 kA per EN 60898, 240 V AC, 55 mm depth, IP20.","salesMarkdown":"## 1-pole C-curve MCB for 6 A branch circuits The SENTRON 5SQ2170-2YA06 is a 1-pole miniature circuit breaker with a C tripping characteristic, rated 6 A at 240 V AC and a breaking capacity of 3 kA according to EN 60898. At the reference 30 °C ambient the breaker carries its full 6 A, but that number drops steadily as the panel warms: 5.55 A at 40 °C, 5.37 A at 45 °C, 5.22 A at 50 °C, 5.01 A at 55 °C, and 4.8 A at 60 °C. The derating curve is the real selection criterion for any panel where the ambient exceeds 30 °C. ## Integration — DIN-rail fit and pollution class The IP20 finger-safe terminals accept standard copper conductors up to the rated cross-section. The 55 mm depth keeps the breaker flush with most 60 mm deep enclosures, preserving wiring space behind the DIN rail.","metaTitle":"SENTRON 5SQ2170-2YA06 Miniature Circuit Breaker, 1-Pole, C 6","metaDescription":"SENTRON 5SQ2170-2YA06 miniature circuit breaker, 1-pole, C-curve 6 A, 3 kA breaking capacity per EN 60898, 240 V AC. Current lifecycle stage. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Number Of Poles":"1","lifecycle_stage":"current","Installation Depth":"55 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"6 A","protection class IP":"IP20","Overvoltage Category":"3","Design Of The Product":"Miniature circuit breaker 5SQ","Energy Limitation Class":"3","at 30 °C / rated value":"6 A","at 40 °C / rated value":"5.55 A","at 45 °C / rated value":"5.37 A","at 50 °C / rated value":"5.22 A","at 55 °C / rated value":"5.01 A","at 60 °C / rated value":"4.8 A","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","according to EN 60898 / rated value":"3 kA","supply voltage / at AC / rated value":"240 V","Type Of Voltage / Of The Operating Voltage":"AC/DC","Product Component / Neutral Conductor Switching":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$32.36","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=164335&mlfb=5SQ2170-2YA06","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SQ2170-2YA06/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SQ2170-2YA06?","answer":"The breaking capacity is 3 kA according to EN 60898 at 240 V AC."},{"question":"What is the thermal derating of this MCB at elevated panel temperatures?","answer":"At 40 °C the rating drops to 5.55 A, at 50 °C to 5.22 A, and at 60 °C to 4.8 A. The full 6 A only applies at 30 °C ambient."},{"question":"Where can I buy 5SQ2170-2YA06?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SQ2170-2YA06","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/5SQ2170-2YA06 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}