{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A9S4P080","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"A9S4P080","canonicalUrl":"https://aoctrl.com/schneider/A9S4P080","factsUrl":"https://aoctrl.com/api/mcp/products/A9S4P080","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Acti9 ISW 40...125 series, A9S4P080, 4P isolator, 80 A at 415 V AC, 2.5 kA breaking capacity, AC-22 utilisation category.","salesMarkdown":"The Schneider Electric A9S4P080 is a 4-pole (4P) isolator from the Acti9 ISW 40...125 range, rated 80 A at 415 V AC. It is designed for isolation duty in distribution boards and carries a 2.5 kA rated breaking capacity under AC-22 utilisation category — meaning it handles mixed resistive and inductive loads typical of general distribution, not motor starting. Rated operational current of 80 A at 415 V AC sets the continuous load limit. The AC-22 utilisation category confirms it is rated for switching mixed resistive and inductive loads — not for motor starting (AC-3) or pure resistive (AC-1). This is a distribution-board-grade figure — adequate for downstream sub-circuits but not for main incoming supply positions where higher SCCR is required. Short-circuit withstand of 20 A is the let-through current the device can endure under fault without damage. Rated insulation voltage (Ui) of 6 kV and impulse withstand voltage (Uimp) of 500 V define the insulation coordination. Rated supply voltage options of 48 V DC for 1-pole and 100 V DC for 2-pole cover DC control circuits, though the primary application is AC isolation at 415 V. The A9S4P080 is certified to IEC 60947-3 (low-voltage switchgear — switches, disconnectors, switch-disconnectors and fuse-combination units) and IEC 60669-1 (switches for household and similar fixed electrical installations). Dual-standard compliance means it is accepted for both industrial distribution and commercial building installations across most markets. ## Panel Integration The isolator occupies 4 x 18 mm modular spaces on a DIN rail — standard for distribution board mounting. The 4P configuration switches all four poles simultaneously, providing full isolation for three-phase plus neutral circuits.","metaTitle":"Schneider Electric A9S4P080 Acti9 ISW 4P 80A Isolator, Obsol","metaDescription":"Schneider Electric A9S4P080 Acti9 ISW 4P 80A isolator. 2.5 kA breaking capacity, AC-22, 415 V AC. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Breakers & Protection"],"specifications":{"Range":"Acti9","Standards":"IEC 60947-3 IEC 60669-1","lifecycle_stage":"current","Pollution degree":"3","Range of product":"ISW 40...125","Poles description":"4P","Device application":"Isolation","Product destination":"Distribution board","Utilisation category":"AC-22","Rated breaking capacity":"2.5 kA","Short-circuit withstand":"20 A","Product or component type":"Isolator","[Us] rated supply voltage":"48 V DC 1P 100 V DC 2P","Total number of 18 mm modules":"4","[Ui] rated insulation voltage":"6 kV","[Ie] rated operational current":"80 A at 415 V AC","Ambient air temperature for operation":"-20...50 °C","[Uimp] rated impulse withstand voltage":"500 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/in/en/product/A9S4P080/acti-9-isolator-xsw-4p-80a-2-5ka-415v-ac/","alternativesUrl":"https://aoctrl.com/api/mcp/products/A9S4P080/alternatives.json"},"ai":{"faq":[{"question":"What is the A9S4P080 used for?","answer":"It is a 4-pole isolator rated 80 A at 415 V AC, used for isolation and switching of mixed resistive and inductive loads in distribution boards. It is not intended for motor starting duty."},{"question":"What standards does the A9S4P080 comply with?","answer":"It complies with IEC 60947-3 and IEC 60669-1, covering both industrial switchgear and household switching applications."},{"question":"Where can I buy the A9S4P080?","answer":"As an obsolete part, the A9S4P080 is sourced to order against an RFQ through independent 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/schneider/A9S4P080","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/A9S4P080 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}}