{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1163-5MH32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1163-5MH32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1163-5MH32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5MH32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1163-5MH32-0HA0, molded case circuit breaker, 3-pole, 63 A at 40 °C, breaking capacity 187 kA at 240 V, with shunt trip release, starter protection design.","salesMarkdown":"## Siemens SENTRON 3VA1163-5MH32-0HA0 — 63 A MCCB with Shunt Trip The Siemens SENTRON 3VA1163-5MH32-0HA0 is a 3-pole molded case circuit breaker rated 63 A at 40 °C, with a breaking capacity of 187 kA at 240 V and 121 kA at 415 V. The shunt trip allows a remote signal (from an E-stop, PLC, or safety relay) to open the breaker independently of the overcurrent mechanism. The 3VA1163-5MH32-0HA0 delivers 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 7.5 kA at 500 V and 690 V. Thermal derating is minimal up to 50 °C (full 63 A), then drops to 62 A at 55 °C, 61 A at 60 °C, 60 A at 65 °C, and 58 A at 70 °C. In a sealed panel with ambient near 60 °C, you lose only 2 A — the TM120M release holds its trip curve well. Maximum power loss is 17.3 W, which is modest for a 63 A MCCB — relevant for thermal budgeting inside a crowded enclosure. The 76.2 mm width (3 inches) is standard for a 3-pole SENTRON 3VA frame — it occupies three adjacent 25 mm DIN-rail positions or a dedicated mounting plate.","metaTitle":"Siemens 3VA1163-5MH32-0HA0 SENTRON MCCB, 63 A, 3-Pole, Shunt","metaDescription":"Siemens SENTRON 3VA1163-5MH32-0HA0 molded case circuit breaker, 63 A at 40 °C, 187 kA at 240 V. 3-pole, shunt trip release, starter protection design. Active production, available","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":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"7.5 kA","at 690 V":"7.5 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"62 A","at 60 °C":"61 A","at 65 °C":"60 A","at 70 °C":"58 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","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":"Starter protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"17.3 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11635MH320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM120M","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":"3VA9688-0BL30","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"I","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":"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=530979&mlfb=3VA1163-5MH32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1163-5MH32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1163-5MH32-0HA0?","answer":"Submit an RFQ through this listing. The part is sourced through independent distribution channels; exact pricing and stock position are confirmed at quote time. No automated price or lead-time figure is published here."},{"question":"What compliance documentation does this brand provide for 3VA1163-5MH32-0HA0?","answer":"Siemens SENTRON 3VA series breakers carry IEC 60947-2 certification as standard. RoHS and REACH compliance declarations are available from Siemens documentation. Specific UL/CSA listing status for this variant should be confirmed from the Siemens product documentation or your local Siemens support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1163-5MH32-0HA0","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/3VA1163-5MH32-0HA0 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}}