{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-5HN32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-5HN32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-5HN32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2225-5HN32-0CC0, molded case circuit breaker, 3-pole, 250 A, ETU350 electronic trip unit, line protection, 187 kA at 240 V.","salesMarkdown":"## Siemens 3VA2225-5HN32-0CC0 — 250 A SENTRON MCCB with ETU350 Trip Unit The Siemens 3VA2225-5HN32-0CC0 is a SENTRON molded case circuit breaker rated for 250 A continuous current (Iu) across a 40–50 °C ambient range, with a 3-pole configuration and an ETU350 electronic trip unit. Breaking capacity runs 187 kA at 240 V, 121 kA at 415 V and 440 V, 79 kA at 500 V, and 5.1 kA at 690 V — figures that cover most industrial service-entrance and sub-distribution applications where high fault current is expected. ## Trip Unit and Auxiliary Hardware Maximum power loss is 50.5 W, which matters for enclosure thermal management when multiple breakers are ganged. Mechanical endurance is rated at 20,000 operations — typical for a fixed-mounted MCCB in a distribution board. The breaker measures 105 mm wide × 181 mm high × 86 mm deep — standard SENTRON 3VA2 footprint for 250 A frame size, so it drops into existing panel cutouts and busbar arrangements without modification.","metaTitle":"Siemens 3VA2225-5HN32-0CC0 SENTRON MCCB, 250 A, 3-Pole, ETU3","metaDescription":"Siemens 3VA2225-5HN32-0CC0 SENTRON molded case circuit breaker, 250 A rated, 3-pole, ETU350 electronic trip unit, 187 kA at 240 V. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"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":"79 kA","at 690 V":"5.1 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"241 A","at 60 °C":"232 A","at 65 °C":"222 A","at 70 °C":"213 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"50.5 W","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"250 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2225-5HN32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","Design of the overcurrent release":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"15","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.02 s","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"250 A","Adjustable response value current / li max.":"2 500 A","Adjustable response value current / li min.":"2 500 A","Adjustable response value current / lr min.":"100 A","Adjustable response value current / Isd max.":"2 500 A","Adjustable response value current / Isd min.":"375 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"250 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6a7c0d29262bf1366bc093fc9653b1e6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=521404&mlfb=3VA2225-5HN32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5HN32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2225-5HN32-0CC0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2225-5HN32-0CC0 at 415 V?","answer":"121 kA at 415 V, which covers most industrial sub-distribution applications where high fault current is expected."},{"question":"Does 3VA2225-5HN32-0CC0 include an undervoltage release?","answer":"Yes, the design of the auxiliary release is undervoltage release (UVR), fitted as standard."},{"question":"When sourcing 3VA2225-5HN32-0CC0, what is the closest functional alternative?","answer":"The 3VA2225-5HN42-0BB0 is a sibling in the same 250 A frame with an ETU350 trip unit, but it includes a different auxiliary contact configuration and may carry a different auxiliary release. Panel cutout and busbar arrangement are identical — same 105 × 181 × 86 mm footprint — so it drops in without rewiring. Verify the auxiliary contact count and release type against your schematic before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-5HN32-0CC0","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/3VA2225-5HN32-0CC0 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}}