{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5EE32-0CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5EE32-0CH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0CH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0CH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5EE32-0CH0, 3-pole molded case circuit breaker, 100 A rated continuous current, 187 kA interrupting at 240 V, line protection with TM220 thermal-magnetic release.","salesMarkdown":"The 3VA1110-5EE32-0CH0 is a 3-pole SENTRON molded case circuit breaker rated for 100 A continuous current at 40 °C, with a TM220 thermal-magnetic release tuned for line protection. That SCCR matters when the breaker sits downstream of a large transformer or in a cement plant where the dust and heat already stress every joint. Above that it derates smoothly — 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, 90 A at 70 °C. For a panel sitting near a kiln or in an unvented enclosure, that derating curve is the one that governs the real load you can hang on it. It carries an undervoltage release (UVR) as standard, plus 2 auxiliary switches and a separate trip alarm switch (HQ).","metaTitle":"Siemens SENTRON 3VA1110-5EE32-0CH0 MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA1110-5EE32-0CH0 molded case circuit breaker, 100 A rated, 3-pole, 187 kA at 240 V. Line protection with TM220 release. Current lifecycle. Sourced to order agains","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","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 690 V":"17 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96 A","at 60 °C":"94 A","at 65 °C":"92 A","at 70 °C":"90 A","Trip indicator":"Yes","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"100 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","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","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","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.":"1 000 A","Adjustable response value current / lr min.":"70 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 0"}},"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=198569&mlfb=3VA1110-5EE32-0CH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0CH0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source to 3VA1110-5EE32-0CH0?","answer":"The closest peer is 3VA1110-5EE32-0JA0, which shares the same frame, pole count, and TM220 release. Verify the auxiliary contact configuration and undervoltage release fit before swapping — the 0CH0 carries 2 aux + 1 alarm HQ, while the 0JA0 may differ on the alarm switch."},{"question":"Will 3VA1110-5EE32-0CH0 drop into a panel specified around 3VA1110-5EE32-0JA0?","answer":"Yes, both share the same 76.2 mm width and 130 mm height, so the cutout and DIN-rail mounting are identical. The depth is 70 mm on both. The only difference is the auxiliary contact complement — confirm the 0JA0's aux configuration matches your wiring before committing."},{"question":"Where can I buy 3VA1110-5EE32-0CH0?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0CH0","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/3VA1110-5EE32-0CH0 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}}