{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM1163-5MH32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM1163-5MH32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VM1163-5MH32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VM1163-5MH32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VM1163-5MH32-0AA0, Molded case circuit breaker, 3-pole, TM120M overcurrent release, rated 63 A at 40 °C, breaking capacity 187 kA at 240 V, IP40 front, depth 70 mm.","salesMarkdown":"The SENTRON 3VM1163-5MH32-0AA0 is a 3-pole molded case circuit breaker (MCCB) with a TM120M thermal-magnetic overcurrent release, rated 63 A at 40 °C and derated to 58 A at 70 °C. Its breaking capacity reaches 187 kA at 240 V AC, stepping down to 121 kA at 415 V and 17 kA at 500 V — figures that define the selectivity headroom for a downstream panel. IP40 on the front handles panel-side dust ingress, though the sides and back are open to the cabinet environment. At 240 V this MCCB clears 187 kA — the highest rating in the evidence set — which gives the upstream transformer or main breaker room to coordinate without a series-rated compromise. The TM120M release is fixed-trip, so no field adjustment of the magnetic pickup — specify the exact load current when ordering. Mounts on DIN rail or direct-panel via the screw terminals. The IP40 front allows a cutout in the gland plate for the operating handle; no auxiliary contacts, undervoltage release, or communication module are built in (all flagged as No in the evidence), so any add-on accessories must be wired externally.","metaTitle":"3VM1163-5MH32-0AA0 SENTRON MCCB, 63 A, 3-pole, 70 mm depth","metaDescription":"SENTRON 3VM1163-5MH32-0AA0 molded case circuit breaker, 63 A (40 °C), 3-pole, TM120M release, breaking capacity 187 kA at 240 V. Active production. Quoted to order.","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":"1 008 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"76 kA","at 500 V":"17 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":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Startetptotection","Communication Function":"No","Phase Failure Detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"9 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM120M","Design Of Short-Circuit Protection":"For switching capacity values in DC power systems, see the 3VA Molded Case Circuit Breaker Manual; link available 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","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":"15 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front connection"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/062f3aac021d2a63afaa57f8f1129f30.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=578323&mlfb=3VM1163-5MH32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VM1163-5MH32-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM1163-5MH32-0AA0","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/3VM1163-5MH32-0AA0 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}}