{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1150-5EE36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1150-5EE36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1150-5EE36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1150-5EE36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VA1150-5EE36-0AA0, Molded case circuit breaker, 3-pole, 50 A, TM220 release, 187 kA at 240 V.","salesMarkdown":"Its interrupting capacity reaches 187 kA at 240 V, 121 kA at 415 V, and 75.6 kA at 440 V, tapering to 17 kA at 500 V and 690 V — covering most industrial distribution panels and motor branch circuits up to those fault levels. The 50 A rating holds steady from 40 °C through 50 °C ambient, then derates gradually to 45 A at 70 °C — useful when the breaker sits in a warm enclosure near other heat sources. The 76.2 mm width (3 in) and 70 mm depth (2.76 in) let it land in a standard MCCB slot on a DIN rail or panel-mount base. Height is 130 mm (5.12 in). Maximum power loss is 14.6 W — plan ventilation if grouping several breakers in a sealed cabinet.","metaTitle":"SENTRON 3VA1150-5EE36-0AA0 MCCB, 50 A, 3-Pole, TM220","metaDescription":"SENTRON 3VA1150-5EE36-0AA0 molded case circuit breaker, 50 A rated, 3-pole, TM220 release. Breaking capacity 187 kA at 240 V. Current production. Sourced 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":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"500 A","Minimum":"500 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"50 A","at 45 °C":"50 A","at 50 °C":"50 A","at 55 °C":"49 A","at 60 °C":"48 A","at 65 °C":"46 A","at 70 °C":"45 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","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":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"14.6 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"50 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM220","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","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","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","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/33b6be76ef4b31d651ea28e91f045d92.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=400163&mlfb=3VA1150-5EE36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1150-5EE36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1150-5EE36-0AA0 at 240 V?","answer":"187 kA at 240 V. At 415 V it is 121 kA, at 440 V it is 75.6 kA, and at 500 V / 690 V it is 17 kA."},{"question":"Where can I buy 3VA1150-5EE36-0AA0?","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 does the TM220 release designation mean?","answer":"TM220 is a thermal-magnetic release — the thermal element handles overload protection, the magnetic element handles short-circuit protection. It is configured for line protection duty."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1150-5EE36-0AA0","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/3VA1150-5EE36-0AA0 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}}