{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-6MH36-0KH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-6MH36-0KH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-6MH36-0KH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH36-0KH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-6MH36-0KH0, molded case circuit breaker, 3-pole, 100 A, 154 kA at 415 V AC, starter protection design, with shunt trip and auxiliary switches.","salesMarkdown":"Siemens SENTRON 3VA1110-6MH36-0KH0 is a 3-pole molded case circuit breaker (MCCB) rated 100 A continuous, with a 154 kA interrupting capacity at 415 V AC — enough to handle high-fault utility feeds or transformer secondaries without cascading upstream. Designed as starter protection, so it's built to coordinate with contactors and overload relays in motor control centers, not just as a feeder breaker. At 240 V the breaker clears 220 kA symmetrical; at 415 V it holds 154 kA; at 440 V it drops to 121 kA; above 500 V it's rated 7.5 kA. Below 500 V the ratings are extremely high for a 100 A frame; above 500 V the capability drops sharply, so don't use it for 690 V motor circuits expecting full fault discrimination. ## Thermal derating — the real continuous current At 55 °C it derates to 98 A, at 60 °C to 96 A, at 65 °C to 94 A, and at 70 °C to 91 A. The maximum power loss is 25 W, modest for a 100 A frame, so internal cabinet heating from the breaker itself isn't the derating driver. ## Built-in accessories — shunt trip and auxiliary switches The shunt trip allows remote tripping from an E-stop or PLC output — critical for emergency-off circuits. The trip alarm switch gives a separate signal when the breaker trips on fault, not just when it's manually opened.","metaTitle":"Siemens 3VA1110-6MH36-0KH0 SENTRON MCCB, 100A, 3-Pole, 154kA","metaDescription":"Siemens SENTRON 3VA1110-6MH36-0KH0 molded case circuit breaker, 100A rated, 3-pole, 154kA breaking capacity at 415V AC. Active production. Sourced to order against RFQ.","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":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 500 V":"7.5 kA","at 690 V":"7.5 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]":"3 in","Height [In]":"5.12 in","Trip Indicator":"Yes","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":"25 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11106MH360AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch HQ","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":"3VA9688-0BL33","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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"H","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=431978&mlfb=3VA1110-6MH36-0KH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH36-0KH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1110-6MH36-0KH0 at 415 V?","answer":"It is rated 154 kA at 415 V AC, which covers high-fault utility connections without requiring upstream fusing."},{"question":"What accessories are included with this MCCB?","answer":"It comes with a shunt trip release (STL), two auxiliary switches, and one trip alarm switch. No undervoltage release or ground-fault monitoring is fitted."},{"question":"Where can I buy 3VA1110-6MH36-0KH0 and how is it quoted?","answer":"Sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-6MH36-0KH0","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/3VA1110-6MH36-0KH0 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}}