{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A2N150TW-2","brand":"ABB","brandSlug":"abb","productSlug":"A2N150TW-2","canonicalUrl":"https://aoctrl.com/abb/A2N150TW-2","factsUrl":"https://aoctrl.com/api/mcp/products/A2N150TW-2","rawCanonicalId":null},"summary":{"shortDescription":"ABB A2N150TW-2, A2N 250 TMF 150-1500, thermal magnetic circuit breaker, 150 A, 2-pole, 25 kA interrupting capacity.","salesMarkdown":"## What the 150 A / 25 kA rating means for your panel The A2N150TW-2: Rated 150 A continuous per pole with a 25 kA interrupting capacity at 480 V — that's the short-circuit current it can safely clear without welding contacts or rupturing the housing. The thermal-magnetic trip curve (TMF 150-1500) gives you an adjustable magnetic pickup range from 150 A to 1500 A, so you can set the instantaneous trip point above the motor inrush without losing coordination with the downstream branch. ## Panel fit and integration notes 2-pole construction in the A2N 250 frame — occupies a standard DIN-rail footprint with line and load lugs sized for 4/0 AWG copper. The thermal-magnetic mechanism is self-powered; no auxiliary control voltage needed for the trip function. The 25 kA SCCR at 480 V means it can be used as a main disconnect in a panel with a fault current up to that level, but verify the series rating with the downstream breakers if you're coordinating a fully rated system.","metaTitle":"ABB A2N150TW-2 A2N 250 TMF 150-1500, 150A 2-Pole 25kA","metaDescription":"ABB A2N150TW-2 thermal magnetic circuit breaker, 150A, 2-pole, 25kA interrupting capacity. End-of-life (eol_hot) — sourced to order via independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Type":"Thermal Magnetic","title":"A2N150TW-2","description":"ABB A2N150TW-2 A2N 250 TMF 150-1500|A2N150TW-2 150AMP 2POLE 25KA","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$425.48","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/246155ec79dcf43ca776ffc683b25afb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the A2N150TW-2 listed type?","answer":"It is a thermal magnetic circuit breaker (Type: Thermal Magnetic). The TMF 150-1500 designation means it has a fixed thermal element rated 150 A continuous and an adjustable magnetic trip from 150 A to 1500 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/A2N150TW-2","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/A2N150TW-2 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}}