{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SDA037512R1","brand":"ABB","brandSlug":"abb","productSlug":"1SDA037512R1","canonicalUrl":"https://aoctrl.com/abb/1SDA037512R1","factsUrl":"https://aoctrl.com/api/mcp/products/1SDA037512R1","rawCanonicalId":null},"summary":{"shortDescription":"ABB, shunt trip release, 1SDA037512R1, 480VAC/250VDC for S3/S5 breakers, current production.","salesMarkdown":"The ABB 1SDA037512R1 is a shunt trip release for S3 and S5 molded-case circuit breakers, rated 480VAC/250VDC. It provides remote tripping capability for the breaker, allowing a control signal to open the main contacts from a pushbutton, relay, or safety circuit. The shunt trip coil is energized to mechanically unlatch the breaker mechanism; the coil is rated for continuous duty at the listed voltage, so it can be held energized without overheating. ## Installation Context The shunt trip mounts inside the S3 or S5 breaker accessory compartment, wired to a control voltage source. The 480VAC/250VDC rating covers both common line-voltage control schemes and DC control panels. Verify the coil inrush current against the control relay or PLC output driving it — the datasheet provides the VA/W draw for sizing.","metaTitle":"ABB 1SDA037512R1 Shunt Trip, 480VAC/250VDC for S3/S5","metaDescription":"ABB 1SDA037512R1 shunt trip release rated 480VAC/250VDC for S3/S5 breakers. Current production lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1SDA037512R1/alternatives.json"},"ai":{"faq":[{"question":"What is 1SDA037512R1 used for?","answer":"It is a shunt trip release that remotely trips an ABB S3 or S5 molded-case circuit breaker when 480VAC or 250VDC is applied to its coil."},{"question":"Where can I buy 1SDA037512R1?","answer":"This part is sourced to order against an RFQ through independent industrial-automation distribution. Submit an RFQ for current availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SDA037512R1","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/1SDA037512R1 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}}