{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SVR740722R1400","brand":"ABB","brandSlug":"abb","productSlug":"1SVR740722R1400","canonicalUrl":"https://aoctrl.com/abb/1SVR740722R1400","factsUrl":"https://aoctrl.com/api/mcp/products/1SVR740722R1400","rawCanonicalId":null},"summary":{"shortDescription":"ABB, CM-MSS.21P series, thermal motor protection relay, order code 1SVR740722R1400, current lifecycle stage.","salesMarkdown":"## What It Does in the Panel This relay mounts on a DIN rail inside the motor control center. It connects between the contactor and the motor — the thermal replica circuit inside measures motor current via the built-in CTs and trips the relay if the thermal load exceeds the set point. For a panel OEM wireman, that means one less device to wire: no separate current transformer, no external overload relay. The CM-MSS.21P handles the protection logic in a single package.","metaTitle":"ABB 1SVR740722R1400 CM-MSS.21P Thermal Motor Protection Rela","metaDescription":"ABB 1SVR740722R1400 CM-MSS.21P thermal motor protection relay, current lifecycle stage. Sourced to order against RFQ. 4-6 week lead time typical.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["General Purpose Relays"],"specifications":{"Manufacturer":"ABB","lifecycle_stage":"current","Estimated Lead Time":"4 - 6 weeks."}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$124.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/1SVR740722R1400/alternatives.json"},"ai":{"faq":[{"question":"What is the lead time for 1SVR740722R1400?","answer":"Estimated lead time is 4 to 6 weeks. Availability and current pricing are confirmed at quote time against an RFQ through our distribution channel."},{"question":"What is 1SVR740722R1400 used for?","answer":"It is a thermal motor protection relay (CM-MSS.21P) that protects three-phase motors against overload and phase loss by tracking the motor's thermal replica curve. It mounts on a DIN rail and integrates directly between the contactor and motor without requiring external current transformers."},{"question":"Where can I buy 1SVR740722R1400?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial automation distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SVR740722R1400","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/1SVR740722R1400 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}}