{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ENW21416","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ENW21416","canonicalUrl":"https://aoctrl.com/schneider/ENW21416","factsUrl":"https://aoctrl.com/api/mcp/products/ENW21416","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric EasyPact NW, Trip System 5.0E control unit, drawout mount, 800-4000 A, LSI protection, 690 V AC.","salesMarkdown":"## What this Trip System 5.0E does in the panel The ENW21416 is a microprocessor-based control unit for Schneider Electric's EasyPact NW range of drawout air circuit breakers. It gives you LSI protection — long-time overload, short-time delay, and instantaneous short-circuit — plus earth-fault, overload, internal-fault, and short-circuit indication on the digital display. The trip unit rating spans 800 to 4000 A, so it covers the main incoming or large feeder positions in a standard industrial 690 V AC distribution board. Drawout mounting means you can rack the breaker out for maintenance or swap the trip unit without killing the bus. ## Protection curves and selectivity — what the settings let you do The long-time pickup (Ir) is adjustable from 0.4 to 1.0 x In across nine settings, and the long-time delay (Tr) at 6 x Ir runs from 0.5 to 24 seconds with a -0 to -20% accuracy band. That gives you enough range to coordinate with downstream MCCBs and still clear a bolted fault fast. Short-time pickup (Isd) adjusts from 1.5 to 10 x Ir in nine steps, with a delay (Tsd) from 100 to 400 ms in five settings — critical for zone-selective interlocking (ZSI) schemes where you want the fault-clearing breaker closest to the fault to trip first. Instantaneous pickup (Ii) goes from 2 to 15 x In, also nine settings, and you can switch it Off for full selectivity on high-fault installations. The control unit measures 200 mm high, 55 mm wide, and 75 mm deep. Neutral position is on the left. Protected-pole configurations cover 3D, 4D, and 3D + N/2, with neutral protection settings for no protection (3D), 0.5 x Ir (3D + N/2), or 1 x Ir (4D).","metaTitle":"ENW21416 EasyPact NW Trip System 5.0E, 800-4000 A","metaDescription":"Active ENW21416 Trip System 5.0E control unit for EasyPact NW drawout breakers. LSI protection, 690 V AC, 800-4000 A rating. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Depth":"75 mm","Width":"55 mm","Height":"200 mm","Display type":"Digital display","Network type":"AC","Mounting mode":"Drawout","Thermal memory":"20 minutes before and after tripping","Trip unit name":"Trip System 5.0E","Protection type":"Instantaneous short-circuit protection Short time short-circuit protection Overload protection (long time)","lifecycle_stage":"current","Fault indication":"Earth fault Overload Internal fault Short-circuit","Neutral position":"Left","Range of product":"EasyPact NW","Trip unit rating":"800...4000 A","Network frequency":"50/60 Hz","Poles description":"4P 3P","Type of measurement":"Energy meter","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","Protected poles description":"3D 4D 3D + N/2","Trip unit protection functions":"LSI","[Ue] rated operational voltage":"690 V AC 50/60 Hz conforming to IEC 60947-2","Long time delay adjustment type":"Adjustable 9 settings","Zone selective interlocking ZSI":"With","Short-time delay adjustment type":"Adjustable 5 settings","Long time pick-up adjustment range":"0.4...1 x In","Ambient air temperature for storage":"-25...85 °C","Long time pick-up adjustment type Ir":"Adjustable 9 settings","Ambient air temperature for operation":"-5...70 °C","[Tr] Long-Time Delay Adjustment Range":"0.5...24 s (6 x Ir), accuracy: 0...- 20 %","Instantaneous pick-up adjustment range":"2...15 x In, accuracy: +/- 10 % Off","Short-time pick-up adjustment type Isd":"Adjustable 9 settings","[Tsd] Short-Time Delay Adjustment Range":"100...400 ms","Instantaneous pick-up adjustment type Ii":"Adjustable 9 settings","[Isd] short-time pick-up adjustment range":"1.5...10 x Ir"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cd7d9272a948ff654862af5605d03f62.pdf","sourceUrl":"https://www.se.com/ae/en/product/ENW21416/trip-unit-easypact-nw-tse5s-drawout/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ENW21416/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy ENW21416 and how do I get a price?","answer":"The ENW21416 is sourced and quoted to order against an RFQ. Submit a request through this listing; availability and current pricing are confirmed at quote time."},{"question":"What is ENW21416's listed depth (75 mm) on this component line?","answer":"The depth is 75 mm. That dimension, along with the 55 mm width and 200 mm height, determines the drawout cradle fit within the EasyPact NW switchgear."},{"question":"What is ENW21416's listed width (55 mm) on this component line?","answer":"The width is 55 mm. This is the panel-face dimension for the drawout control unit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ENW21416","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/ENW21416 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}}