{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1025-2ED32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1025-2ED32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1025-2ED32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1025-2ED32-0DH0, molded case circuit breaker (MCCB), 3-pole, 25 A rated current, 52.5 kA breaking capacity at 240 V AC, line protection design with undervoltage release.","salesMarkdown":"Three poles, rated 25 A at 40 °C, with a 52.5 kA interrupting capacity at 240 V AC. Rated current holds at 25 A from 40 °C through 50 °C, then steps down to 24 A at 55–60 °C and 23 A at 65–70 °C. The 25 A frame is the thermal-magnetic trip point; if your continuous load is near 25 A in a warm enclosure, you need the derated numbers to avoid nuisance tripping. Breaking capacity drops as voltage rises: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 500 V and 690 V. The 415 V figure is the one most European industrial panels will care about — 32 kA covers most secondary distribution scenarios short of a transformer directly upstream. The undervoltage release (UVR) is built in — this variant ships with the UVR as standard, so the breaker drops out if control voltage falls below the dropout threshold, which is typical for emergency-stop chains or undervoltage protection on motor feeders. That gives you two independent status contacts for PLC or indicator lamps, plus a dedicated alarm contact that changes state only on a trip event — useful for remote fault annunciation without wiring through the main breaker terminals.","metaTitle":"Siemens 3VA1025-2ED32-0DH0 SENTRON MCCB, 25A, 52.5kA at 240V","metaDescription":"Siemens SENTRON 3VA1025-2ED32-0DH0 molded case circuit breaker, 3-pole, 25A rated at 40°C, 52.5kA breaking capacity at 240V AC. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"52.5 kA","at 415 V":"32 kA","at 440 V":"13.6 kA","at 500 V":"7.5 kA","at 690 V":"7.5 kA","at 40 °C":"25 A","at 45 °C":"25 A","at 50 °C":"25 A","at 55 °C":"24 A","at 60 °C":"24 A","at 65 °C":"23 A","at 70 °C":"23 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"11 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10252ED320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM210","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB25","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"B","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=255731&mlfb=3VA1025-2ED32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1025-2ED32-0DH0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings for 3VA1025-2ED32-0DH0?","answer":"Three-pole MCCB rated 25 A at 40 °C, with breaking capacities of 52.5 kA at 240 V, 32 kA at 415 V, and 7.5 kA at 690 V. Rated insulation voltage is 800 V. Includes an undervoltage release and 2 auxiliary switches plus a trip alarm switch."},{"question":"Will 3VA1025-2ED32-0DH0 fit a panel designed for 5SQ2370-2YA05?","answer":"The 3VA1025-2ED32-0DH0 is a SENTRON-series MCCB with a 70 mm depth and 76.2 mm width. The 5SQ2370-2YA05 is a different product family; verify the mounting footprint, busbar pitch, and terminal centers against your existing panel layout before substituting. No direct drop-in guarantee without a dimensional cross-check."},{"question":"What compliance documentation is available for this MCCB?","answer":"As a Siemens SENTRON product, the 3VA1025-2ED32-0DH0 carries IEC/EN 60947-2 certification for molded case circuit breakers. RoHS and REACH compliance declarations are standard with the series. Specific UL listing status should be confirmed against the exact variant code — Siemens publishes a declaration of conformity per order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1025-2ED32-0DH0","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/3VA1025-2ED32-0DH0 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}}