{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S803B-C80","brand":"ABB","brandSlug":"abb","productSlug":"S803B-C80","canonicalUrl":"https://aoctrl.com/abb/S803B-C80","factsUrl":"https://aoctrl.com/api/mcp/products/S803B-C80","rawCanonicalId":null},"summary":{"shortDescription":"ABB S803B-C80, High Performance Circuit Breaker, 3-pole, 80 A, 10 kA Icn / 16 kA Icu, 230/400 V AC, IP20.","salesMarkdown":"The ABB S803B-C80 is a 3-pole high performance circuit breaker rated 80 A, built to IEC 60947-2 and EN 60898-1 at 400 V AC. It handles both distribution and motor branch-circuit protection where you need the higher breaking capacity of the IEC 60947-2 curve — the 10 kA Icn covers the service-entrance fault level, and the 16 kA Icu gives you headroom for upstream coordination in a panel with a transformer feeding a high-fault bus. The 80 A nominal current (In) sets the continuous load limit — size your upstream cable and bus for that, not less. The 10 kA Icn is the rated short-circuit capacity per EN 60898-1; the 16 kA Icu per IEC 60947-2 is the ultimate breaking capacity, meaning it can interrupt a fault up to 16 kA once and still be functional afterward. That gap between Icn and Icu is typical for a high-performance breaker — the Icu tells you the device won't blow apart on a high-energy fault, even if you replace it after. Operational voltage is 230/400 V AC, so it works in single-phase or three-phase panels. Dimensions are 81 x 82.5 x 95 mm — fits standard DIN-rail enclosures. The connecting capacity accepts flexible cable up to 19 mm²; tighten to 3.5 N·m.","metaTitle":"ABB S803B-C80 High Performance Circuit Breaker, 80 A, 10 kA","metaDescription":"ABB S803B-C80 3-pole high performance circuit breaker, 80 A, 10 kA Icn, 16 kA Icu, 230/400 V AC, IP20. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Type":"High Performance Circuit Breaker","Model":"S803BC80","Weight":"0,76 kg","Material":"Insulation group I, RAL 7035","Standard":"IEC 60947-2 / EN 60898-1 (400 V AC)","Condition":"New","Frequency":"50/60 Hz","Shelf No.":"240220","Dimensions":"81 x 82.5 x 95 mm","Power Loss":"at Rated Operating Conditions per Pole 6.4 W","Manufacture":"Abb","Product No.":"2CCS813001R0804","Manufacturer":"ABB","No. of poles":"3","Frequency [Hz]":"50/60","Dimensions [mm]":"81 x 82.5 x 95","Type of Product":"High Performance Circuit Breaker","lifecycle_stage":"current","Housing Material":"Insulation group I, RAL 7035","Pollution Degree":"3","Tightening Torque":"3.5 N·m","Connecting Capacity":"Flexible 19 mm","Operational Voltage":"230/400 V AC","Degree of Protection":"IP20","Nominal Current (In)":"80 A","Nominal Voltage [AC]":"230/400 V","Ambient Operation temperature":"-25 … 60°C","Rated Short-Circuit Capacity (Icn)":"10 kA","Rated Impulse Withstand Voltage (Uimp)":"6 kV","Rated Ultimate Short-Circuit Breaking Capacity (Icu)":"16 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S803B-C80/alternatives.json"},"ai":{"faq":[{"question":"What standards does the S803B-C80 comply with?","answer":"It complies with IEC 60947-2 and EN 60898-1 at 400 V AC, covering both industrial and residential-type installation requirements."},{"question":"What is the breaking capacity of the S803B-C80?","answer":"Rated short-circuit capacity (Icn) is 10 kA per EN 60898-1; ultimate short-circuit breaking capacity (Icu) is 16 kA per IEC 60947-2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S803B-C80","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/S803B-C80 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}}