{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-3GF46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-3GF46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-3GF46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3GF46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-3GF46-0AA0, molded case circuit breaker, 4-pole, 100 A, TM240 overcurrent release, breaking capacity 75.6 kA at 240 V.","salesMarkdown":"It carries a continuous current rating of 100 A, which it can sustain up to 50 °C without derating; above that, the allowable current steps down to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C, so the ambient temperature inside the enclosure directly governs the load it can protect. ## Breaking capacity — what the voltage-specific ratings mean for fault coordination The interrupting capacity varies sharply with system voltage: 75.6 kA at 240 V, 52.5 kA at 415 V, 32 kA at 440 V, and 11.9 kA at both 500 V and 690 V. For a 480 V panel (common in North American industrial distribution), the 32 kA at 440 V is the nearest published point — expect the actual SCCR at 480 V to fall between the 440 V and 500 V figures. Dimensions are 130 mm high, 101.6 mm wide, and 70 mm deep — a 4-inch wide footprint that occupies one standard MCCB slot in a SENTRON panelboard or distribution block. ## Thermal-magnetic release characteristics The TM240 designation means the thermal-magnetic trip unit is fixed at 100 A — not adjustable.","metaTitle":"Siemens 3VA1110-3GF46-0AA0 SENTRON MCCB, 100A, 4-Pole, TM240","metaDescription":"Siemens 3VA1110-3GF46-0AA0 SENTRON molded case circuit breaker, 100A, 4-pole, TM240 release, 75.6kA at 240V. Current lifecycle, quoted to order. Request 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":"101.6 mm","Height":"130 mm","Maximum":"100 A","Minimum":"100 A","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 kA","at 500 V":"11.9 kA","at 690 V":"11.9 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]":"2.76 in","Width [In]":"4 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"4","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":"25 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":"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":"100%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"600 V","reference code / according to IEC 81346-2":"Q","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":"N","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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=365864&mlfb=3VA1110-3GF46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-3GF46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB at 240 V?","answer":"At 240 V the interrupting capacity is 75.6 kA. At 415 V it is 52.5 kA, at 440 V it is 32 kA, and at 500 V and 690 V it is 11.9 kA."},{"question":"Will the 3VA1110-3GF46-0AA0 drop into a panel designed for the 3VA1110-5ED36-0AC0?","answer":"Both are 4-pole 100 A SENTRON MCCBs with the same physical footprint (130 mm x 101.6 mm x 70 mm), so the mechanical fit is identical. The difference is in the trip unit and breaking capacity — the -5ED36-0AC0 carries an electronic release (ETU) versus the TM240 thermal-magnetic on this unit. Verify the protection coordination study before substitution."},{"question":"Where can I buy the 3VA1110-3GF46-0AA0?","answer":"This part is sourced and quoted to order through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"As a SENTRON product, the 3VA1110-3GF46-0AA0 is designed to meet IEC 60947-2 and UL 489 standards for molded case circuit breakers. RoHS and REACH declarations are available from Siemens' documentation portal. Specific certification marks (UL, CSA, CE) should be verified against the unit's physical label or the manufacturer's declaration of conformity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-3GF46-0AA0","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/3VA1110-3GF46-0AA0 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}}