{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS32-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS32-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7MS32-0CA0, molded case circuit breaker, 3-pole, 100 A continuous, 1500 A max trip, 330 kA at 240 V, undervoltage release, starter protection design.","salesMarkdown":"The adjustable thermal-magnetic trip can be set between 300 A and 1500 A, giving you a wide band to coordinate with the motor's locked-rotor current and the upstream feeder. ## Breaking capacity — the real-world so-what The interrupting ratings are what separate this MCCB from a standard feeder breaker. At 240 V it clears 330 kA; at 415 V and 440 V it holds 242 kA; at 500 V it drops to 187 kA. The 690 V figure of 3.7 kA tells you this is not the breaker for a 690 V motor branch unless the available fault current is very low. ## Built-in undervoltage release The trip indicator is not fitted, so you won't get a local mechanical flag showing whether the breaker tripped on overload, short, or UVR; plan for a remote indication if the application requires it. That matches the SENTRON 3VA series being the current-generation MCCB platform. It mounts directly to a back panel or DIN rail via integral mounting lugs. The depth of 86 mm (3.39 in) fits in most enclosures with room for wiring behind it. Maximum power dissipation is 12.5 W at rated current. In a sealed enclosure with multiple breakers side by side, that heat adds up — allow for natural convection or a ventilation grille if the ambient inside the panel approaches the 70 °C operating maximum.","metaTitle":"Siemens SENTRON 3VA2110-7MS32-0CA0 MCCB, 100 A, 3-pole, 1500","metaDescription":"Siemens SENTRON 3VA2110-7MS32-0CA0 molded case circuit breaker, 100 A continuous, 3-pole, 1500 A max trip, 330 kA at 240 V. Active production. Sourced to order against RFQ.","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":"1 500 A","Minimum":"300 A","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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":"Yes","Design Of The Product":"Starter protection","Communication Function":"No","Phase Failure Detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"12.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA21107MS320AA0","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU310M","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","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":"I","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","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=569483&mlfb=3VA2110-7MS32-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0CA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0CA0","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/3VA2110-7MS32-0CA0 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}}