{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-5HN32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-5HN32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-5HN32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5HN32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-5HN32-0BH0, molded case circuit breaker, 3-pole, 100 A, line protection, undervoltage release, 2 aux + 1 alarm switch.","salesMarkdown":"It carries a continuous current Iu of 100 A across the full operating temperature range from -25 °C to 70 °C, with zero derating from 40 °C through 70 °C — that's flat 100 A all the way, which simplifies panel thermal calculations. ## Breaking capacity — the real fault-handling story At 240 V it clears 187 kA — that's high enough for most main-service positions on 208/240 V distribution. At 500 V it drops to 75.6 kA, and at 690 V it's 3 kA — that 690 V figure tells you this is not a 690 V main breaker; it's a feeder breaker on lower-voltage sections where fault current is limited. ## Auxiliary contacts and undervoltage release — what's on board That's enough for a status feedback to a PLC (breaker open/closed and tripped) plus a spare auxiliary for a shunt trip or indicator light. The undervoltage release (UVR) is included — it's the design, which means the breaker drops open when control voltage falls below a threshold, useful for safety circuits that need a loss-of-voltage trip. Width is 105 mm (4.13 in), depth is 86 mm (3.39 in), height is 181 mm (7.13 in). The breaker mounts via the rear screw terminals or plug-in base (not included), typical for panelboard or switchboard integration.","metaTitle":"Siemens 3VA2010-5HN32-0BH0 SENTRON MCCB, 100 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA2010-5HN32-0BH0 MCCB, 100 A at 40-70 °C, 3-pole, line protection, 187 kA at 240 V, UVR included. Active production. Available 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","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 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":"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","Undervoltage Release":"Yes","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"16 W","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","Of The Supplied Basic Switch":"3VA20105HN320AA0","Courant permanent assigné Iu":"100 A","design of I-trip / adjustable":"No","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB11","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"1 200 A","Adjustable response value current / li min.":"1 200 A","let-through energy characteristic / at 240 V":"DE_3VA2_0_100A_ETU_line_3u4p_240V","let-through energy characteristic / at 415 V":"DE_3VA2_0_100A_ETU_line_3u4p_415V","let-through energy characteristic / at 440 V":"DE_3VA2_0_100A_ETU_line_3u4p_440V","let-through energy characteristic / at 500 V":"DE_3VA2_0_100A_ETU_line_3u4p_500V","let-through energy characteristic / at 690 V":"DE_3VA2_0_100A_ETU_line_3u4p_690V","product feature / for L-tripping / adjustable":"Yes","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"M","set values setting current (Ii) / for I-tripping":"12","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Tripping Characteristic / Of The Lower Tolerance Band":"AK_3VA2_0u1_100A_ETU350_MuHuCuLuE_uT","Tripping Characteristic / Of The Upper Tolerance Band":"AK_3VA2_0u1_100A_ETU350_MuHuCuLuE_oT","reference value setting current (Ii) / for I-tripping":"x In","reference value setting current (InN) / for N-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","type of value list setting current (Ii) / for I-tripping":"Fest","type of value list setting current (InN) / for N-tripping":"St","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"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=404573&mlfb=3VA2010-5HN32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-5HN32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2010-5HN32-0BH0?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time number is published here."},{"question":"What is the breaking capacity of this MCCB at different voltages?","answer":"At 240 V it clears 187 kA; at 415 V and 440 V it clears 121 kA; at 500 V it clears 75.6 kA; and at 690 V it clears 3 kA."},{"question":"What auxiliaries come with this breaker?","answer":"It includes 2 auxiliary switches and 1 trip alarm switch (HQ type), plus an undervoltage release (UVR). No communication module or ground-fault monitoring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-5HN32-0BH0","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/3VA2010-5HN32-0BH0 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}}