{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5HN32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5HN32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5HN32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5HN32-0AD0, molded case circuit breaker, 3-pole, 100 A, line protection, 187 kA at 240 V, 121 kA at 415 V.","salesMarkdown":"The Siemens SENTRON 3VA2110-5HN32-0AD0 is a 3-pole molded case circuit breaker rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. That flat thermal curve simplifies panel schedules: one breaker covers the distribution bus regardless of enclosure heat rise, as long as you stay under 70 °C ambient. At 690 V the rating drops to 3.7 kA — still adequate for most 690 V motor circuits, but verify against your transformer impedance if you're feeding a high-fault 690 V bus. At 181 mm tall, it occupies the same vertical slot as other 3VA2 frame breakers, so swapping a 100 A unit into an existing SENTRON lineup doesn't require re-drilling the mounting plate. It's a straight thermal-magnetic breaker for feeder or branch-circuit protection. The auxiliary switch option is factory-fitted as three HQ auxiliary switches. ## Dimensional check for panel integration The 105 mm width fits standard 3-pole MCCB cutouts in SENTRON distribution boards. Height of 181 mm matches the 3VA2 frame family, so a swap from a different 3VA2 rating requires no panel rework.","metaTitle":"Siemens 3VA2110-5HN32-0AD0 SENTRON MCCB, 100 A, 3-Pole, 187","metaDescription":"Siemens SENTRON 3VA2110-5HN32-0AD0 molded case circuit breaker. 100 A continuous, 3-pole, line protection. 187 kA at 240 V, 121 kA at 415 V. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"1 200 A","Minimum":"1 200 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"3.7 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 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":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"10 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA21105HN320AA0","Design Of The Auxiliary Switch":"3 auxiliary switches HQ","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=248734&mlfb=3VA2110-5HN32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of this MCCB at 240 V and 415 V?","answer":"At 240 V the interrupting capacity is 187 kA; at 415 V it is 121 kA. These are high-fault ratings suitable for industrial mains or large sub-distribution."},{"question":"Does this breaker require derating at elevated ambient temperatures?","answer":"No. The 100 A continuous rating holds flat from 40 °C through 70 °C ambient, so no derating is needed within that range."},{"question":"Where can I buy 3VA2110-5HN32-0AD0 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm delivery window."},{"question":"Will 3VA2110-5HN32-0AD0 drop into a panel specified around 3VA2116-5JP32-0AE0?","answer":"Both are 3-pole SENTRON 3VA2 frame breakers with the same 86 mm depth and 105 mm width, so the mechanical footprint is identical. The electrical difference is the current rating — 100 A on this unit versus the higher rating of the 3VA2116. No rewiring is needed if the bus and lugs match the lower rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5HN32-0AD0","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/3VA2110-5HN32-0AD0 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}}