{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2025-5JP36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2025-5JP36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2025-5JP36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2025-5JP36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, Molded case circuit breaker, 3-pole, 25 A, 187 kA at 240 V, ETU550 electronic trip unit, line protection, IP40 front, 86 x 105 x 181 mm.","salesMarkdown":"The Siemens 3VA2025-5JP36-0AA0 is a 3-pole SENTRON molded case circuit breaker rated for 25 A continuous current across the full 40 °C to 70 °C ambient range — no derating needed as the panel warms up near the load bank. Its ETU550 electronic trip unit gives you adjustable long-time delay (0.5 to 25 s) and short-time delay (up to 0.5 s), so you can shape the curve for selective coordination downstream. The interrupting capacity sits at 187 kA at 240 V and still holds 121 kA at 415 V, which is serious fault-clearing headroom for a 25 A frame — you're not going to outrun this breaker on a low-voltage motor center. ## Selectivity and coordination The ETU550's adjustable time bands let you dial in a delay so a fault on a branch trips the downstream breaker first, not this one. The 187 kA SCCR at 240 V gives you room to feed a panel with a high available fault current without cascading failure. The 3VA2025-5JP36-0AA0 measures 86 mm deep, 105 mm wide, and 181 mm tall — a compact footprint for a 3-pole MCCB with this interrupting capacity.","metaTitle":"Siemens 3VA2025-5JP36-0AA0 SENTRON MCCB, 25 A, 3-pole, 187 k","metaDescription":"Siemens 3VA2025-5JP36-0AA0 SENTRON molded case circuit breaker, 25 A, 3-pole, 187 kA at 240 V. ETU550 release. Current production. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"76 kA","at 690 V":"3 kA","at 40 °C":"25 A","at 45 °C":"25 A","at 50 °C":"25 A","at 55 °C":"25 A","at 60 °C":"25 A","at 65 °C":"25 A","at 70 °C":"25 A","Depth [in]":"3.4 in","Width [in]":"4.1 in","Height [in]":"7.1 in","Number of poles":"3","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"0.84 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"25 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU550","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"25 A","Adjustable response value current / li max.":"300 A","Adjustable response value current / li min.":"38 A","Adjustable response value current / lr min.":"10 A","Adjustable response value current / Isd max.":"250 A","Adjustable response value current / Isd min.":"15 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LSI","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6-120 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/788a07a6ea1c01fb6bcb91affd9d168b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=274931&mlfb=3VA2025-5JP36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2025-5JP36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this MCCB?","answer":"Rated 25 A continuous (no derating from 40 °C to 70 °C), 3-pole, interrupting capacity of 187 kA at 240 V and 121 kA at 415 V, with an ETU550 electronic trip unit offering adjustable long-time and short-time delays."},{"question":"Where can I buy the 3VA2025-5JP36-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the closest functional alternative to the 3VA2025-5JP36-0AA0?","answer":"The 5SQ2370-2YA05 is a functional peer — same 25 A class, 3-pole molded case breaker — but the 3VA2025-5JP36-0AA0 carries the ETU550 electronic trip unit with adjustable time curves, whereas the 5SQ2370-2YA05 uses a fixed thermal-magnetic release. If your coordination study calls for adjustable long-time and short-time delays, stick with this unit."},{"question":"Will the 3VA2025-5JP36-0AA0 drop into a panel wired for the 5SQ2370-2YA05?","answer":"The 3VA2025-5JP36-0AA0 has the same 3-pole form factor and similar mounting dimensions — 86 mm deep, 105 mm wide — so it will physically fit the same panel footprint and bus bar spacing. However, the wiring lugs and terminal layout may differ; verify the lug type and wire range against your existing panel's terminations before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2025-5JP36-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA2025-5JP36-0AA0 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}}