{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5EE32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5EE32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1, Molded case circuit breaker, 3-pole, 100 A, TM220, 187 kA at 240 V AC, Line protection, undervoltage release, 2 aux + 1 trip alarm.","salesMarkdown":"If your transformer or upstream utility fault current exceeds that, the breaker may fail to clear — so this rating is your first check when coordinating with the service entrance. ## Thermal derating and continuous current Derating starts at 55 °C (96 A), dropping to 90 A at 70 °C. That's standard for safety circuits where loss of control power must open the load. The 76.2 mm width is standard for a 3-pole MCCB on DIN rail — it occupies three 25.4 mm module spaces. ## Operating environment That covers most indoor industrial panels, including unheated warehouses or roof-mounted enclosures in temperate climates. The 15 000 mechanical latching cycles are adequate for infrequent switching — this is a line-protection breaker, not a daily disconnect switch.","metaTitle":"Siemens 3VA1110-5EE32-0DH0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens 3VA1110-5EE32-0DH0 SENTRON 3-pole molded case circuit breaker. 100 A rated, TM220 release, 187 kA at 240 V interrupting capacity. Active production. 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":"3VA9608-0BB25","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=233910&mlfb=3VA1110-5EE32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1110-5EE32-0DH0?","answer":"Submit an RFQ through this listing. The part is sourced to order through independent distribution; pricing and stock levels are confirmed at quote time."},{"question":"What's the closest functional second-source for 3VA1110-5EE32-0DH0?","answer":"The 3VA1110-5EE32-0DC0 shares the same 100 A TM220 frame and 3-pole configuration, but check the auxiliary contact count and undervoltage release variant before substituting — the -0DH0 carries 2 aux + 1 trip alarm and an undervoltage release, which the -0DC0 may not match exactly."},{"question":"Will 3VA1110-5EE32-0DH0 drop into a panel specified for 3VA1110-5EE32-0DC0?","answer":"Mechanically yes — same frame dimensions and 3-pole DIN-rail footprint. But verify the auxiliary contact configuration and undervoltage release presence on the -0DC0 before assuming a direct swap; the -0DH0 has 2 aux + 1 trip alarm and a built-in UVR."},{"question":"What compliance documentation does Siemens provide for this MCCB?","answer":"The part carries a reference code per DIN EN 81346-2 (Q). For specific RoHS, REACH, UL, or IEC declarations, request the manufacturer's compliance documents through the RFQ process — they are not included in this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0DH0","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/3VA1110-5EE32-0DH0 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}}