{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S801S-D63","brand":"ABB","brandSlug":"abb","productSlug":"S801S-D63","canonicalUrl":"https://aoctrl.com/abb/S801S-D63","factsUrl":"https://aoctrl.com/api/mcp/products/S801S-D63","rawCanonicalId":null},"summary":{"shortDescription":"S801S-D63, 63A, Trip Curve D, 1-Pole, DIN Rail, 50 kA interrupting capacity.","salesMarkdown":"Its 50 kA interrupting capacity at 230 VAC handles high-fault scenarios common on motor branch circuits and transformer-fed loads. That's a high-fault-capacity device — it belongs in a panel fed from a transformer with stiff utility or generator supply, not a residential load center. Rated operational voltage is 400/690 VAC and 125 VDC, with a frequency range of 50/60 Hz. The thermal mechanism handles overload protection; the electromechanical trip handles short circuits. Single-pole construction means it switches one phase — use it on a 230 V line-to-neutral circuit or a DC circuit within its voltage limits. ## DIN-rail integration Single-pole width means one module space — keeps panel fill factor tight. Spring-cage or screw terminals accept 0.2–2.5 mm² conductors; strip length 8 mm. No auxiliary contact block required for basic isolation; add one if you need remote status feedback.","metaTitle":"S801S-D63 Circuit Breaker, 63A, Trip Curve D, 1-Pole, DIN Ra","metaDescription":"S801S-D63 circuit breaker, 63A, Trip Curve D, 1-pole, 50 kA interrupting capacity at 230 VAC. DIN rail mount. Current lifecycle stage. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Amps":"63","Type":"Trip Curve D","Poles":"1","title":"S801S-D63","Mounting":"DIN Rail","Volts AC":"230","description":"Circuit Breaker, 63A, 1P|Circuit Breaker, 63 Amp, 1-Pole, Tripping Characteristic: D, Thermal Tripping Mechanism for Overload Protection, Electromechanic Tripping Mechanism for Short Circuit Protection, Rated Operational Voltage: 400/690 Volts AC, 125 Volts DC, Rated Frequency: 50/60 Hz","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/961d1516dd49d3832855e60e08708292.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the interrupting rating of S801S-D63?","answer":"The S801S-D63 has a 50 kA interrupting rating at 230 VAC, which means it can safely clear fault currents up to 50,000 A on a 230 V circuit."},{"question":"Where can I buy the S801S-D63?","answer":"The S801S-D63 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":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S801S-D63","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-D63 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}}