{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5EE32-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5EE32-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5EE32-0CC0, 3-pole molded case circuit breaker, 100 A at 40 °C, 187 kA interrupting at 240 V, with undervoltage release and 2 auxiliary switches HQ.","salesMarkdown":"Its headline current is 100 A at 40 °C, and it holds that rating flat through 50 °C — only dropping to 98 A at 55 °C and 91 A at 70 °C, so in a warm panel you still get nearly full capacity. The interrupting capacity is the standout: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. The auxiliary switches provide status feedback (open/closed/tripped) to a PLC or indication lamp. Dimensions are 130 mm height, 76.2 mm width (3 inches), and 70 mm depth. The 3-inch width is standard for 3-pole MCCBs in this class — it fits a standard panel cutout or DIN-rail adapter without surprises. Depth of 70 mm means it clears most shallow enclosures, but verify gland-plate clearance if the breaker sits near the back wall. Maximum power loss is 27.5 W — factor that into panel thermal calculations if the enclosure is sealed or tightly packed. ## What's on the nameplate The supplied basic switch is order code 3VA11105EE320AA0. Trip indicator is not fitted.","metaTitle":"Siemens 3VA1110-5EE32-0CC0 MCCB, 100 A, 3-Pole, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA1110-5EE32-0CC0 molded case circuit breaker, 100 A, 3-pole, 187 kA interrupting at 240 V. Undervoltage release, 2 auxiliary switches. Active production. Quoted t","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":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"27.5 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 Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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":"3VA9608-0BB24","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":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=276462&mlfb=3VA1110-5EE32-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0CC0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA1110-5EE32-0CC0 at different voltages?","answer":"187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V."},{"question":"Will 3VA1110-5EE32-0CC0 drop into a panel specified for 3VA1110-5ED36-0AC0?","answer":"Both are 3-pole 100 A SENTRON MCCBs with the same 130 x 76.2 x 70 mm footprint, so they share the same cutout and DIN-rail mounting. The key difference is the interrupting rating and accessory configuration — verify the available fault current and auxiliary switch count match your application before swapping."},{"question":"What compliance documentation does this breaker carry?","answer":"As a Siemens SENTRON MCCB, it carries UL, CSA, and IEC certifications standard to the 3VA family. RoHS and REACH declarations are available from Siemens documentation. Specific cert numbers are on the product nameplate."},{"question":"Where can I buy 3VA1110-5EE32-0CC0 and what is the lead time?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for your quantity and delivery window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0CC0","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/3VA1110-5EE32-0CC0 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}}