{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S801S-K16","brand":"ABB","brandSlug":"abb","productSlug":"S801S-K16","canonicalUrl":"https://aoctrl.com/abb/S801S-K16","factsUrl":"https://aoctrl.com/api/mcp/products/S801S-K16","rawCanonicalId":null},"summary":{"shortDescription":"ABB S800S series, S801S-K16, 1-pole Trip Curve K MCB, 16 A, 230 VAC, 50 kA interrupting capacity, DIN rail mount.","salesMarkdown":"## What this MCB does on the rail Rated for 230 VAC, it interrupts faults up to 50 kA — enough headroom for high-fault panels downstream of a large transformer. Mounts on standard DIN rail, same as any 1-pole MCB in the panel.","metaTitle":"ABB S801S-K16 MCB, 1P K 16A, 50kA Interrupt","metaDescription":"ABB S801S-K16 S800S series MCB, 1-pole, Trip Curve K, 16 A, 230 VAC, 50 kA interrupting capacity. Current production. 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":{"Amps":"16","Type":"Trip Curve K","Poles":"1","Mounting":"DIN Rail","Volts AC":"230","lifecycle_stage":"current","Interrupt Rating AC":"50 kA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3605ce95850f00e36990fffad599d41c.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S801S-K16/alternatives.json"},"ai":{"faq":[{"question":"What is S801S-K16's interrupting rating?","answer":"50 kA at 230 VAC, which covers high-fault installations without needing a current-limiting upstream breaker."},{"question":"What's the difference between S801S-K16 and S201MUC-K2?","answer":"The S201MUC-K2 is a 2 A, 1-pole Curve K MCB rated 6 kA interrupting at 277 VAC — so it's a lower-current, lower-fault-rated sibling. The S801S-K16 handles 16 A and 50 kA; physically both are 1-pole DIN-rail breakers, but the S801S-K16 belongs to the higher-fault S800S family. Panel wiring is the same, but the interrupting rating difference means they are not drop-in substitutes without verifying the fault current at the point of installation."},{"question":"Where can I buy S801S-K16?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does ABB provide for S801S-K16?","answer":"ABB typically provides RoHS and REACH declarations, plus IEC/EN 60898-1 and IEC/EN 60947-2 test certificates for the S800S series. Specific documentation is available with the order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S801S-K16","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/S801S-K16 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}}