{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2325-5MN32-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2325-5MN32-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2325-5MN32-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5MN32-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2325-5MN32-0HH0, 3-pole molded case circuit breaker, 250 A, motor protection design, 187 kA at 240 V, with shunt trip and auxiliary switches.","salesMarkdown":"## SENTRON 3VA2 — 250 A motor protection MCCB The interrupting ratings climb to 187 kA at 240 V and hold at 121 kA through 440 V, dropping to 75.6 kA at 500 V and 7.5 kA at 690 V; that curve tells you where the fault-current headroom lives for your service voltage. You do not have to derate for a 65 °C panel ambient. The interrupting rating of 187 kA at 240 V is high for a 250 A frame; at 480/277 V systems the relevant number is the 121 kA at 440 V and 75.6 kA at 500 V. The 7.5 kA at 690 V is a reminder that the frame is not sized for 690 V industrial mains at high fault levels — it is a 600 V class device. ## Motor protection and auxiliary wiring This variant is explicitly a motor-protection design, with phase failure detection built in. A voltage trigger and trip indicator are present on the front face. The base switch order code is 3VA2325-5MN32-0AA0 — this -0HH0 suffix adds the shunt trip and auxiliary switch complement. Panel builders should account for the 138 mm width, 248 mm height, and 110 mm depth when laying out the DIN-rail or mounting-plate footprint.","metaTitle":"Siemens 3VA2325-5MN32-0HH0 SENTRON MCCB, 250 A, 3-Pole","metaDescription":"Siemens 3VA2325-5MN32-0HH0 SENTRON molded case circuit breaker, 250 A continuous, 3-pole motor protection, 187 kA at 240 V. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","Maximum":"17 s","Minimum":"4 s","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"7.5 kA","at 40 °C":"250 A","at 45 °C":"250 A","at 50 °C":"250 A","at 55 °C":"250 A","at 60 °C":"250 A","at 65 °C":"250 A","at 70 °C":"250 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"Yes","Number Of Poles":"3","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Motor protection","Communication Function":"No","Phase Failure Detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"37.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2325-5MN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"250 A","Insulation Voltage / Rated Value":"800 V","adjustable trip class (Tc CLASS)":"10A, 10E, 20E","Design Of The Overcurrent Release":"ETU350M","protection class IP / on the front":"IP40","operating power / at AC-3 / at 230 V":"55 000 W","operating power / at AC-3 / at 400 V":"110 000 W","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"400 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ad4b9644ff5db6bf2edb958ed105bffe.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=570008&mlfb=3VA2325-5MN32-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2325-5MN32-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of 3VA2325-5MN32-0HH0 at 480 V?","answer":"At 440 V the interrupting rating is 121 kA, and at 500 V it is 75.6 kA — for a 480 V system the relevant value is the 75.6 kA at 500 V, which covers most industrial installations."},{"question":"Does this MCCB include a shunt trip and auxiliary switches?","answer":"Yes, it ships with a shunt trip (STL) factory-installed, plus two auxiliary switches and one trip alarm switch."},{"question":"Where can I buy 3VA2325-5MN32-0HH0?","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":"Will 3VA2325-5MN32-0HH0 drop into a panel specified for 3VA2116-5HL32-0AK0?","answer":"Both are SENTRON 3VA2 frame breakers, so the mounting footprint and bus-bar spacing are the same family — but the 3VA2325 is a 250 A frame versus the 3VA2116's lower rating. Verify the lug size and cable entry clearance for the larger frame before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2325-5MN32-0HH0","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/3VA2325-5MN32-0HH0 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}}