{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5FF46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5FF46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5FF46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5FF46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5FF46-0AA0, molded case circuit breaker, 4-pole, 100 A rated continuous current, line protection, TM240 overcurrent release, 187 kA at 240 V, 121 kA at 415 V.","salesMarkdown":"The 100 A rating holds flat from 40 °C to 50 °C, then derates to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C — so in a warm panel you lose about 9 % at the top of the operating range. The interrupting capacity is 187 kA at 240 V, 121 kA at 415 V, 76 kA at 440 V, and 17 kA at 500 V and 690 V; that 187 kA at 240 V is the headline number for high-fault commercial services. It is a line-protection device (not a motor-protection curve), so it is sized for feeder or distribution duty, not for starting inrush. The breaker measures 70 mm deep by 101.6 mm wide by 130 mm high. It is a standard panel-mount MCCB — no DIN-rail clip, so it bolts into a cutout or mounts on a backplate with the supplied hardware. The 4-pole footprint is wider than a 3-pole unit, so check the gland-plate space if you are retrofitting into an existing distribution board.","metaTitle":"Siemens 3VA1110-5FF46-0AA0 SENTRON MCCB, 100 A, 4-pole, 187","metaDescription":"Siemens 3VA1110-5FF46-0AA0 SENTRON molded case circuit breaker, 100 A rated continuous current, 4-pole, line protection, TM240 release, 187 kA at 240 V. Current lifecycle. Quoted t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"76 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"98 A","at 60 °C":"96 A","at 65 °C":"94 A","at 70 °C":"91 A","Depth [in]":"2.8 in","Width [in]":"4 in","Height [in]":"5.1 in","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"25 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"100 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Without","Design of the overcurrent release":"TM240","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","Design of the N-conductor protection":"50%","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"600 V","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / li max.":"1 000 A","Adjustable response value current / li min.":"500 A","Adjustable response value current / lr min.":"70 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b85e7263e9a98d5307634665a5d0f438.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=262346&mlfb=3VA1110-5FF46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5FF46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA1110-5FF46-0AA0 and get a price?","answer":"We source it to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm number."},{"question":"What is the interrupting capacity of the 3VA1110-5FF46-0AA0 at 415 V?","answer":"121 kA at 415 V. The full curve: 187 kA at 240 V, 121 kA at 415 V, 76 kA at 440 V, and 17 kA at 500 V and 690 V."},{"question":"Does the 3VA1110-5FF46-0AA0 have a communication module or ground-fault monitoring?","answer":"No. It has no communication function and no ground-fault monitoring version. It is a straight thermal-magnetic line-protection breaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5FF46-0AA0","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/3VA1110-5FF46-0AA0 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}}