{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1080-4ED42-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1080-4ED42-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1080-4ED42-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED42-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1080-4ED42-0HA0, Molded case circuit breaker, 4-pole, 80 A rated continuous current, TM210 overcurrent release, line protection, 121 kA at 240 V.","salesMarkdown":"It is configured for line protection — no ground-fault monitoring, no auxiliary contacts, no communication function. The interrupting ratings are 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at 690 V, which means it can clear high-fault currents at common distribution voltages without upstream coordination issues. The 3VA1080-4ED42-0HA0 measures 130 mm high, 101.6 mm wide, and 70 mm deep. The 4-pole footprint matches standard Siemens 3VA panel cutouts and busbar layouts. It accepts a shunt trip release (order code 3VA9688-0BL30) if remote tripping is needed. No undervoltage release or auxiliary contact module is fitted as shipped — those are add-on accessories. The TM210 release is fixed thermal-magnetic, not electronic, so coordination curves are set at the factory; no field programming required. Compared to the 3VA1010-2ED32-0JA0, this 3VA1080-4ED42-0HA0 is a higher-current frame (80 A) and carries a 4-pole configuration instead of 3-pole. The 3VA1010-2ED32-0JA0 uses a different release and has a smaller interrupting capacity at equivalent voltages. Panel cutouts differ — the 3VA1080 frame is physically larger, so a direct drop-in without rewiring is not possible.","metaTitle":"Siemens 3VA1080-4ED42-0HA0 SENTRON MCCB, 80 A, 4-Pole, 121 k","metaDescription":"Siemens SENTRON 3VA1080-4ED42-0HA0 molded case circuit breaker, 80 A rated continuous current, 4-pole, 121 kA breaking capacity at 240 V. TM210 release, line protection. Current li","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 690 V":"11.9 kA","at 40 °C":"80 A","at 45 °C":"80 A","at 50 °C":"80 A","at 55 °C":"76.8 A","at 60 °C":"75.2 A","at 65 °C":"73.6 A","at 70 °C":"72 A","Trip indicator":"No","Number of poles":"4","Product version":"Line protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"80 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","Design of the overcurrent release":"TM210","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","Design of the N-conductor protection":"Without","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":"600 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"No","Adjustable response value current / Ir max.":"80 A","Adjustable response value current / li max.":"800 A","Adjustable response value current / li min.":"800 A","Adjustable response value current / lr min.":"80 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"S","Max. rated operational current of the frame size":"100 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=332642&mlfb=3VA1080-4ED42-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1080-4ED42-0HA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA1080-4ED42-0HA0 include a shunt trip?","answer":"It is designed to accept a shunt trip release (order code 3VA9688-0BL30) but does not ship with one fitted. The auxiliary release design is shunt trip (STL)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1080-4ED42-0HA0","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/3VA1080-4ED42-0HA0 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}}