{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S801S-D16","brand":"ABB","brandSlug":"abb","productSlug":"S801S-D16","canonicalUrl":"https://aoctrl.com/abb/S801S-D16","factsUrl":"https://aoctrl.com/api/mcp/products/S801S-D16","rawCanonicalId":null},"summary":{"shortDescription":"S801S-D16, 1-pole miniature circuit breaker, 16 A, Trip Curve D, DIN rail mount, 50 kA interrupting capacity at 400/690 VAC, 230 VAC rated.","salesMarkdown":"The S801S-D16 is a 1-pole miniature circuit breaker rated 16 A with Trip Curve D characteristic, meaning it tolerates the high inrush currents typical of motor and transformer loads — the magnetic trip threshold sits at 10 to 20 times rated current, so it holds through startup spikes that would nuisance-trip a Curve C or B breaker on the same circuit. 50 kA interrupting capacity at 400/690 VAC. Rated operational voltage covers 400/690 VAC and 125 VDC, with a frequency range of 50/60 Hz. ## DIN Rail Integration — Panel Fit The single-pole footprint takes one 18 mm module width — plan for 18 mm per pole in the enclosure layout. No side-by-side ganging kit needed for multi-pole assembly; the breaker clips directly to adjacent units. Thermal tripping mechanism handles overload protection; electromechanical short-circuit trip handles faults. Both mechanisms are self-powered — no auxiliary supply needed for the trip function.","metaTitle":"S801S-D16 Circuit Breaker, 16A, 1-Pole, Trip Curve D, DIN Ra","metaDescription":"S801S-D16 circuit breaker, 16 A, 1-pole, Trip Curve D, 50 kA interrupting capacity at 400/690 VAC. DIN rail mount. Current lifecycle. Sourced 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 D","Poles":"1","title":"S801S-D16","Mounting":"DIN Rail","Volts AC":"230","description":"Circuit Breaker, 16A, 1P|Circuit Breaker, 16 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/005c26de549a653d15413ce57585697e.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S801S-D16","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-D16 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}}