{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5EE32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5EE32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5EE32-0HA0, 3-pole molded case circuit breaker, 100 A rated current, 187 kA interrupting capacity at 240 VAC, TM220 thermal-magnetic release with shunt trip (STL).","salesMarkdown":"The Siemens SENTRON 3VA1110-5EE32-0HA0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current at 40 °C ambient, with a TM220 thermal-magnetic overcurrent release. The shunt trip (STL) auxiliary release allows remote tripping via a control signal, so this breaker can integrate into an emergency-stop chain or supervisory shutdown circuit without a separate undervoltage release. The 100 A rating holds flat from 40 °C through 50 °C, then derates to 98 A at 55 °C and 91 A at 70 °C. The interrupting capacity drops from 187 kA at 240 V to 121 kA at 415 V and 75.6 kA at 440 V, so verify the available fault current at your system voltage. The breaker measures 76.2 mm wide, 130 mm tall, and 70 mm deep — a 3-pole footprint that fits standard Siemens SENTRON mounting plates and busbar systems. The shunt trip release occupies the auxiliary slot, so no separate wiring compartment is needed for remote trip. Power loss is rated at 25 W maximum, which matters for enclosure thermal calculations when grouping multiple breakers.","metaTitle":"Siemens 3VA1110-5EE32-0HA0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA1110-5EE32-0HA0 molded case circuit breaker, 3-pole, 100 A rated, 187 kA interrupting at 240 VAC. Shunt trip release, TM220 thermal-magnetic. Current lifecycle s","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":"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]":"2.76 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":"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","Of The Supplied Basic Switch":"3VA11105EE320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM220","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","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":"LI","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=495036&mlfb=3VA1110-5EE32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1110-5EE32-0HA0 and get a price?","answer":"We source and quote this part to order against an RFQ. Availability and current pricing are confirmed at quote time through our independent distribution network."},{"question":"What is the interrupting capacity of this breaker at 240 V?","answer":"The 3VA1110-5EE32-0HA0 clears 187 kA at 240 VAC, dropping to 121 kA at 415 V and 75.6 kA at 440 V."},{"question":"Will 3VA1110-5EE32-0HA0 drop into a panel specified for 3VA1110-5EE32-0LC0?","answer":"Both breakers share the same 3VA1110 mechanical platform — same 76.2 mm width, 130 mm height, and 70 mm depth — so they mount identically. The difference is the release: the -0HA0 carries a TM220 thermal-magnetic with shunt trip, while the -0LC0 uses a different release variant. Wiring for the shunt trip must be added if the original panel didn't include it."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0HA0","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/3VA1110-5EE32-0HA0 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}}