{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S203M-D16","brand":"ABB","brandSlug":"abb","productSlug":"S203M-D16","canonicalUrl":"https://aoctrl.com/abb/S203M-D16","factsUrl":"https://aoctrl.com/api/mcp/products/S203M-D16","rawCanonicalId":null},"summary":{"shortDescription":"ABB S203M-D16, 3-pole thermal-magnetic miniature circuit breaker, D-curve, 16 A, DIN-rail mount.","salesMarkdown":"It snaps onto standard DIN rail inside a distribution board or control panel, protecting downstream wiring and loads against overcurrent and short circuits. The D-curve means it tolerates the inrush from motor starters and transformer primaries without nuisance tripping — a common fit for pump, conveyor, and compressor circuits out here in the grease.","metaTitle":"ABB S203M-D16 Thermal-Magnetic MCB, 3-Pole, D-Curve 16A","metaDescription":"ABB S203M-D16 3-pole thermal-magnetic MCB, D-curve 16A. Current lifecycle status. Quoted to order against RFQ. DIN-rail mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Part #":"S203M-D16","Weight":"0.17 kgs","Category":"Circuit Breakers","Sub Category":"Din Rail Mount Circuit Breakers","Top Category":"Circuit Breakers, Fuses & Protection","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$110.11","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/S203M-D16/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the S203M-D16?","answer":"The S203M-D16 is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What is the S203M-D16's weight?","answer":"The listed weight is 0.17 kg, which is typical for a 3-pole DIN-rail MCB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/S203M-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/S203M-D16 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}}