{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA4170-4ED34-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA4170-4ED34-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA4170-4ED34-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA4170-4ED34-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA4170-4ED34-0AA0, 3-pole molded-case circuit breaker, 70 A at 40 °C, 65 kA at 240 V, 25 kA at 480 V, TM210 trip unit.","salesMarkdown":"## Siemens SENTRON 3VA4170-4ED34-0AA0 — Molded-Case Circuit Breaker, 70 A, 65 kA The Siemens SENTRON 3VA4170-4ED34-0AA0 is a 3-pole molded-case circuit breaker (MCCB) rated 70 A at 40 °C, with a maximum operating voltage of 690 V AC. Breaking capacity is 65 kA at 240 V and 25 kA at 480 V. At 600 Y/347 V it's rated 14 kA. The TM210 thermal-magnetic trip unit is fixed, not adjustable. That means the overload and short-circuit pickup are factory-set — no dials to tweak on the front. If you need adjustable long-time or short-time pickup, you'd step up to an electronic trip version in the same frame size. Rated current drops from 70 A at 40 °C to 63 A at 70 °C. The 70 A rating is only valid at 40 °C ambient. Dimensions: 76.2 mm wide, 129.4 mm tall, 75.1 mm deep. Power loss is 16 W maximum at rated load. In a densely packed panel, that heat adds up — account for it in your thermal budget, especially if you're ganging several breakers side by side.","metaTitle":"Siemens SENTRON 3VA4170-4ED34-0AA0 MCCB, 70 A, 65 kA at 240","metaDescription":"Siemens SENTRON 3VA4170-4ED34-0AA0 molded-case circuit breaker, 3-pole, 70 A (40 °C), 65 kA at 240 V, 25 kA at 480 V. Current production. Sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"75.1 mm","Width":"76.2 mm","Height":"129.4 mm","at 240 V":"65 kA","at 480 V":"25 kA","at 40 °C":"70 A","at 45 °C":"69 A","at 50 °C":"68 A","at 55 °C":"67 A","at 60 °C":"65 A","at 65 °C":"64 A","at 70 °C":"63 A","Depth [In]":"2.96 in","Width [In]":"3 in","Height [In]":"5.09 in","Trip Indicator":"No","at 480 Y/277 V":"25 kA","at 600 Y/347 V":"14 kA","Number Of Poles":"3","Product version":"System protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded-case circuit breaker","Undervoltage Release":"No","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"16 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","design of I-trip / adjustable":"No","Ground-Fault Monitoring Version":"Without","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","operating voltage / at AC / rated value":"690 V","Product Extension / Optional / Motor Drive":"No","product designation / according to UL file":"SEAB","let-through energy characteristic / at 240 V":"DE_3VA4_1_70A_TM2_line_3p_240V","product feature / for L-tripping / adjustable":"No","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","set values setting current (Ii) / for I-tripping":"10","electrical endurance (switching cycles) / at 480 V":"8 000","electrical endurance (switching cycles) / at 600 V":"4 000","marking / according to UL 489 / 100%-rated breaker":"No","Mechanical Service Life (Switching Cycles) / Typical":"15 000","Tripping Characteristic / Of The Lower Tolerance Band":"AK_3VA4_1_70A_TM2_SuMuH_uT","Tripping Characteristic / Of The Upper Tolerance Band":"AK_3VA4_1_70A_TM2_SuMuH_oT","reference value setting current (InN) / for N-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"Infeed side: Low tab","type of value list setting current (Ii) / for I-tripping":"Fest","type of value list setting current (InN) / for N-tripping":"St","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (8 AWG - 3/0)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4b0db983ba511a8ae3a31657015f70e7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1058211&mlfb=3VA4170-4ED34-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA4170-4ED34-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for 3VA4170-4ED34-0AA0?","answer":"Siemens provides RoHS, REACH, UL (SEAB file), and IEC compliance documentation for this breaker. The UL file designation is SEAB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA4170-4ED34-0AA0","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/3VA4170-4ED34-0AA0 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}}