{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"C2534V250","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"C2534V250","canonicalUrl":"https://aoctrl.com/schneider/C2534V250","factsUrl":"https://aoctrl.com/api/mcp/products/C2534V250","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric, ComPacT NSX100...250, MicroLogic 4.2 electronic trip unit, 250 A at 40 °C, 3P 3D, integrated earth-leakage Class A, EN/IEC 60947-2.","salesMarkdown":"The Schneider Electric C2534V250 is a MicroLogic 4.2 electronic trip unit for the ComPacT NSX100...250 molded-case circuit breaker platform. It's rated 250 A at 40 °C, 3-pole, 3 protected poles (3D), with integrated earth-leakage protection Class A. That standard covers the breaking and switching performance for low-voltage switchgear — so this unit is certified for the fault-clearing and coordination duties a panel designer expects from a distribution breaker. Mounts fixed in a ComPacT NSX250 frame. IP40 front face (finger-safe behind the door), pollution degree 3 per IEC 60947-1 — fine for a standard industrial panel environment. The 20-minute thermal memory before and after tripping means the unit remembers the heat history of the conductor; if you clear a fault and re-energize quickly, the trip curve accounts for the residual heat, so nuisance trips on a hot reclose are less likely. Protection functions are LSoIR: long-time overload (L), short-time short-circuit with fixed delay (So), instantaneous short-circuit (I), and residual/earth-leakage (R). The long-time pickup Ir is adjustable 100–250 A across 9 settings — that's the thermal-magnetic curve's continuous-current threshold. Short-time pickup Isd adjusts 1.5–10 x Ir; instantaneous Ii is fixed at 3000 A. Earth-leakage sensitivity IΔn is adjustable, with time delays Δt selectable from 0 ms to 1 s (0, 60, 150, 500 ms, 1 s). The unit can be switched OFF via the IΔn rotary switch if the installation doesn't require ground-fault protection. Local signaling includes a flashing green LED for ready, red LED at 105% Ir for overload, orange at 90% Ir, and a yellow indicator for residual current.","metaTitle":"Schneider C2534V250 ComPacT NSX MicroLogic 4.2 Trip Unit, 25","metaDescription":"Schneider Electric C2534V250 ComPacT NSX250 trip unit, MicroLogic 4.2 electronic, 250 A at 40 °C, 3P, integrated earth-leakage Class A. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Range":"ComPacT","title":"C2534V250","Standards":"EN/IEC 60947-2","description":"Trip unit MicroLogic Vigi 4.2, ComPacT NSX250, 3 poles, electronic basic and earth leakage protections, 250A rating","Network type":"AC","Thermal memory":"20 minutes before and after tripping","Trip unit name":"MicroLogic 4.2","Protection type":"L : for overload protection (long time) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection R : for earth-leakage protection","lifecycle_stage":"current","Local signalling":"Flashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload Color indicator (yellow) for residual current","Pollution degree":"3 conforming to IEC 60947-1","Range of product":"ComPacT NSX100...250","Trip unit rating":"250 A at 40 °C","Network frequency":"50/60 Hz","Poles description":"3P","Device application":"Distribution","Trip unit technology":"Electronic","IP degree of protection":"IP40 conforming to IEC 60529","Earth-leakage protection":"Integrated","Product or component type":"Trip unit","Protected poles description":"3D","Circuit breaker mounting mode":"Fixed","Earth-leakage protection class":"Class A","Trip unit protection functions":"LSoIR","[Ue] rated operational voltage":"440 V AC 50/60 Hz","Zone selective interlocking ZSI":"Without","Electrical shock protection class":"Class II","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","Earth-leakage protection specific mode":"OFF using the IΔn rotary switch","Long-time protection delay adjustment type tr":"Fixed","Short-time protection delay adjustment type tsd":"Fixed","[Tr] Long-Time Protection Delay Adjustment Range":"11 s at 7.2 x Ir 16 s at 6 x Ir 400 s at 1.5 x Ir","Short-time protection pick-up adjustment type Isd":"Adjustable","[Ir] long-time protection pick-up adjustment range":"100...250 A","Instantaneous protection pick-up adjustment type Ii":"Fixed","[Isd] Short-time protection pick-up adjustment range":"1.5...10 x Ir","[Ii] instantaneous protection pick-up adjustment range":"3000 A","Earth-leakage protection sensitity adjustment type IΔn":"Adjustable","Earth-leakage protection time delay adjustement type Δt":"Adjustable","Long-time pick-up adjustment type Ir (thermal protection)":"Adjustable 9 settings","[Δt] Earth-leakage protection time delay adjustment range":"0 ms 60 ms 150 ms 500 ms 1 s","[IΔn] earth-leakage protection sensitivity adjustment range":"0.03 A 0.1 A 0.3 A 0.5 A 1 A 3 A 5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b4012e6fb04debdb027311f2e9129f93.pdf","sourceUrl":"https://www.se.com/za/en/product/C2534V250/trip-unit-micrologic-vigi-4-2-compact-nsx250-3-poles-electronic-basic-and-earth-leakage-protections-250a-rating/"},"ai":{"faq":[{"question":"What standards does C2534V250 comply with?","answer":"It complies with EN/IEC 60947-2, the standard for low-voltage switchgear and controlgear."},{"question":"What is the closest alternative to C2534V250 in the ComPacT family?","answer":"Within the ComPacT NSX250 platform, the closest sibling is a MicroLogic 4.2 unit with the same 250 A rating but without integrated earth-leakage (the 4.2 version without the R function). The deciding factor is whether the installation requires residual-current protection built into the trip unit, or if it's handled externally by a separate RCD or relay."},{"question":"Where can I buy C2534V250 and how is it quoted?","answer":"Sourced and quoted 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":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/C2534V250","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/C2534V250 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}}