{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2220-7MN32-0AJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2220-7MN32-0AJ0","canonicalUrl":"https://aoctrl.com/siemens/3VA2220-7MN32-0AJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MN32-0AJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2220-7MN32-0AJ0, molded case circuit breaker, 3-pole, 200 A, motor protection design, 330 kA interrupting capacity at 240 V, with phase failure detection and auxiliary switches.","salesMarkdown":"## Motor Protection MCCB with Flat Thermal Curve That flat thermal behavior is unusual for an MCCB; most breakers lose capacity above 40 °C, so this one buys back headroom in a crowded enclosure. The interrupting capacity reaches 330 kA at 240 V, 242 kA at 415/440 V, and 187 kA at 500 V — figures that place it in the high-fault tier for industrial distribution. Three-pole construction with built-in phase failure detection and a trip indicator. ## Sizing and Coordination Notes Maximum power loss is 46 W — relevant for thermal coordination inside a sealed MCC bucket. The basic switch core is order code 3VA2220-7MN32-0AA0; the -0AJ0 suffix adds the auxiliary switch and trip alarm configuration. If a panel was specified around a 3VA2116-5HL32-0AK0, the 200 A frame of this 3VA2220 is physically larger — verify panel cutout dimensions before assuming drop-in interchangeability. The breaker carries the SENTRON brand and is designed to IEC/UL 60947-2 standards for molded case circuit breakers, though specific agency marks (UL, CSA, CE) should be verified on the nameplate for the target jurisdiction. ## Panel Integration Dimensions are 181 mm height × 105 mm width × 86 mm depth. No undervoltage release and no ground-fault monitoring are included; those are separate accessory add-ons if required.","metaTitle":"Siemens 3VA2220-7MN32-0AJ0 SENTRON MCCB, 200 A, 3-Pole, Moto","metaDescription":"Siemens 3VA2220-7MN32-0AJ0 SENTRON molded case circuit breaker, 200 A rated at 40-70 °C, 330 kA at 240 V, 3-pole motor protection with phase failure detection. Current lifecycle st","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","Maximum":"15 s","Minimum":"4 s","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"5.2 kA","at 40 °C":"200 A","at 45 °C":"200 A","at 50 °C":"200 A","at 55 °C":"200 A","at 60 °C":"200 A","at 65 °C":"200 A","at 70 °C":"200 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 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":"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":"46 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2220-7MN32-0AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HP","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"200 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":"37 000 W","operating power / at AC-3 / at 400 V":"75 000 W","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":"250 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":"3VA9988-0AB11","Switching Capacity Class Of The Circuit Breaker":"C","Mechanical Service Life (Operating Cycles) / Typical":"25 000","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/6a7c0d29262bf1366bc093fc9653b1e6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=570108&mlfb=3VA2220-7MN32-0AJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2220-7MN32-0AJ0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2220-7MN32-0AJ0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"What is the interrupting capacity of 3VA2220-7MN32-0AJ0 at 240 V?","answer":"330 kA at 240 V. At 415 V and 440 V it is 242 kA, at 500 V it is 187 kA, and at 690 V it drops to 5.2 kA."},{"question":"Will 3VA2220-7MN32-0AJ0 drop into a panel specified for 3VA2116-5HL32-0AK0?","answer":"The 3VA2220 frame is physically larger than the 3VA2116 frame — verify panel cutout dimensions before assuming interchangeability. The basic switch core differs, and the 200 A rating versus the 160 A of the 3VA2116 may require buswork changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2220-7MN32-0AJ0","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/3VA2220-7MN32-0AJ0 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}}