{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S803C-D20","brand":"ABB","brandSlug":"abb","productSlug":"S803C-D20","canonicalUrl":"https://aoctrl.com/abb/S803C-D20","factsUrl":"https://aoctrl.com/api/mcp/products/S803C-D20","rawCanonicalId":null},"summary":{"shortDescription":"ABB S800C series, S803C-D20 miniature circuit breaker, 3-pole, Trip Curve D, 20 A, 230 VAC, 15 kA interrupting rating AC, DIN rail mount.","salesMarkdown":"## What this MCB does on the rail On a 20 A frame, that magnetic pickup sits between 200 A and 400 A, which keeps the breaker from nuisance-tripping on startup surge while still clearing a hard fault. ## Panel integration DIN-rail mount, 3-pole width. Standard modular enclosure spacing — no special cutouts.","metaTitle":"ABB S803C-D20 MCB, 3P D 20A, 15 kA","metaDescription":"ABB S803C-D20 S800C MCB, 3-pole, Trip Curve D, 20 A, 230 VAC, 15 kA interrupting rating. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Amps":"20","Type":"Trip Curve D","Poles":"3","title":"S803C-D20","Mounting":"DIN Rail","Volts AC":"230","description":"ABBTB S803C-D20 MCB S800C 3P D 20A|ABBTB S803C-D20 MCB S800C 3P D 20A","lifecycle_stage":"current","Interrupt Rating AC":"15 kA","Interrupt Rating DC":"10 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/89bdf26c7ab27a68d3a3228a2b08916a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy S803C-D20 and how do I get a price?","answer":"The S803C-D20 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":"What is S803C-D20's listed amps and trip curve?","answer":"The S803C-D20 is rated 20 A with a Trip Curve D characteristic (magnetic trip 10–20× In)."},{"question":"What interrupting rating does S803C-D20 carry?","answer":"15 kA at 230 VAC and 10 kA on DC circuits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S803C-D20","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/S803C-D20 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}}