{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW15556","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW15556","canonicalUrl":"https://aoctrl.com/schneider/ENW15556","factsUrl":"https://aoctrl.com/api/mcp/products/ENW15556","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW, Trip System 2.0S control unit, LI protection, 630–6300 A, 690 V AC, drawout/fixed.","salesMarkdown":"## Trip unit identity and protection scope The Schneider Electric ENW15556 is a Trip System 2.0S microprocessor-based control unit for the EasyPact NW range of air circuit breakers. It provides overload (long-time) and instantaneous short-circuit protection (LI characteristic) for standard industrial applications. The trip unit covers a 630–6300 A rating range, with a long-time pickup adjustable 0.4–1 × In (Off position available) and instantaneous pickup adjustable 1.5–10 × Ir. Mounts in drawout or fixed EasyPac NW breaker frames. Dimensions: 58 mm wide × 200 mm high × 77 mm deep. The control unit sits on the left-side neutral position and accepts 3P or 4P poles. Neutral protection setting is configurable: no protection (3D), 0.5 × Ir (3D + N/2), or 1 × Ir (4D). Long-time delay adjustable 0.5–24 s at 6 × Ir. Instantaneous pickup offers 10 adjustable settings. ## Diagnostics and communication Status LED with green, red, and orange health bar plus a green ready indicator. Fault indication covers overload, internal fault, and short-circuit. Data recording includes alarm, event, and trip logs. Thermal memory is enabled. Communication via NFC (peer-to-peer wireless) and USB Type-C (peer-to-peer). Powered by a lithium non-rechargeable battery. Control button marked I.","metaTitle":"Schneider Electric ENW15556 EasyPact NW Trip System 2.0S, 63","metaDescription":"Schneider Electric ENW15556 Trip System 2.0S control unit for EasyPact NW. LI protection, 690 V AC, 630-6300 A. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"77 mm","Width":"58 mm","title":"ENW15556","Height":"200 mm","Status LED":"With green, red and orange health status bar With green ready","description":"Trip unit, EasyPact NW, Trip System 2.0S, drawout and fixed","Battery type":"Lithium non-rechargeable","Network type":"AC","Mounting mode":"Drawout Fixed","Data recording":"Alarm logs Event logs Trip logs","Product weight":"0.213 kg","Thermal memory":"Yes","Trip unit name":"Trip System 2.0s","Protection type":"Overload protection (long time) Instantaneous short-circuit protection","lifecycle_stage":"current","Fault indication":"Overload Internal fault Short-circuit","Neutral position":"Left","Range of product":"EasyPact NW","Trip unit rating":"630...6300 A","Network frequency":"50/60 Hz","Poles description":"4P 3P","Control Button Type":"I button","With LED indication":"True","Trip unit technology":"Micro-processor based","Product or component type":"Control unit","Neutral protection setting":"Without protection (3D) 0.5 x Ir (3D + N/2) 1 x Ir (4D)","Circuit breaker application":"Standard Industrial","Communication port protocol":"NFC network: wireless interface: peer to peer USB network: Type-C interface: peer to peer","Protected poles description":"4D 3D 3D + N/2","Trip unit protection functions":"LI","[Ue] rated operational voltage":"690 V AC 50/60 Hz conforming to IEC 60947-2","Long time delay adjustment type":"Adjustable 10 settings","Long time pick-up adjustment range":"0.4...1 x In Off","Ambient air temperature for storage":"-40...85 °C","Long time pick-up adjustment type Ir":"Adjustable 10 settings","Ambient air temperature for operation":"-25...70 °C","[Tr] Long-Time Delay Adjustment Range":"0.5...24 s (6 x Ir), accuracy: 0...- 20 %","Instantaneous pick-up adjustment range":"1.5...10 x Ir, accuracy: +/- 10 %","Instantaneous pick-up adjustment type Ii":"Adjustable 10 settings"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ad21797af667305aa8601b7727a1a292.pdf","sourceUrl":"https://www.se.com/ae/en/product/ENW15556/trip-unit-easypact-nw-trip-system-2-0s-drawout-and-fixed/"},"ai":{"faq":[{"question":"What is ENW15556's listed depth (77 mm) on this component line?","answer":"The ENW15556 has a depth of 77 mm."},{"question":"What is ENW15556's listed width (58 mm) on this component line?","answer":"The ENW15556 has a width of 58 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW15556","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/ENW15556 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}