{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S804S-D25","brand":"ABB","brandSlug":"abb","productSlug":"S804S-D25","canonicalUrl":"https://aoctrl.com/abb/S804S-D25","factsUrl":"https://aoctrl.com/api/mcp/products/S804S-D25","rawCanonicalId":null},"summary":{"shortDescription":"ABB S800S series MCB, S804S-D25, 4-pole Trip Curve D, 25 A, 230 VAC, 50 kA interrupting capacity, DIN rail mount.","salesMarkdown":"The ABB S804S-D25 is a 4-pole miniature circuit breaker from the S800S series, rated for 25 A continuous current with a Trip Curve D characteristic at 230 VAC. ## Trip Curve D and deployment context Trip Curve D provides magnetic trip between 10× and 20× In (250–500 A instantaneous), sized for loads with high inrush current — motor starters, transformer primaries, welding equipment, or large capacitor banks. On a DIN-rail panel, the 4-pole format occupies four module widths; verify that the enclosure fill factor and thermal derating at elevated ambient temperatures stay within the S800S published limits.","metaTitle":"ABB S804S-D25 MCB S800S 4P D 25A, 50 kA","metaDescription":"ABB S804S-D25 MCB from S800S series, 4-pole, Trip Curve D, 25 A, 230 VAC, 50 kA interrupting capacity. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Amps":"25","Type":"Trip Curve D","Poles":"4","title":"S804S-D25","Mounting":"DIN Rail","Volts AC":"230","description":"ABB S804S-D25 MCB S800S 4P D 25A|ABB S804SD25 MCB S800S 4P D 2","lifecycle_stage":"current","Interrupt Rating AC":"50 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c9dd0c4913648d3cf52563aa058c2fe1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is S804S-D25's interrupting capacity?","answer":"50 kA at 230 VAC, which qualifies it for high-fault installations where standard 10 kA MCBs would not hold coordination."},{"question":"Where can I buy S804S-D25?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."},{"question":"What type of loads is Trip Curve D suited for?","answer":"Loads with high inrush current — motor starters, transformer primaries, welding equipment, or large capacitor banks — where the magnetic trip point between 10× and 20× In prevents nuisance tripping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S804S-D25","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/S804S-D25 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}}