{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1010-4ED32-0HC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1010-4ED32-0HC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1010-4ED32-0HC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED32-0HC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker (MCCB), 3VA1010-4ED32-0HC0, 3-pole, 100 A at 40 °C, breaking capacity 121 kA at 240 V AC, line protection design with shunt trip release.","salesMarkdown":"## Siemens SENTRON 3VA1010-4ED32-0HC0 — 100 A MCCB with Shunt Trip Its interrupting capacity reaches 121 kA at 240 V AC, stepping down to 75.6 kA at 415 V and 52.5 kA at 440 V — figures that cover most commercial and light-industrial fault-current scenarios without needing a current-limiting upstream device. The basic switch platform is order code 3VA10104ED320AA0, meaning the breaker core itself is a standard 3VA1010 frame; the -4ED32-0HC0 suffix specifies the trip unit, accessories, and terminal configuration. Above 500 V the breaker holds 11.9 kA, which constrains its use on 690 V systems to locations with low prospective fault current. Thermal current rating holds flat at 100 A from 40 °C through 50 °C, then derates gradually: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. In a sealed, uncooled enclosure the panel designer should apply the 70 °C column (91 A) as the effective continuous rating. Maximum power dissipation is 25 W per pole — relevant for heat buildup in compact cabinets. Mounts via screw-clamp to a backplate or DIN rail adapter.","metaTitle":"Siemens SENTRON 3VA1010-4ED32-0HC0 MCCB, 100 A, 3-Pole, 121","metaDescription":"Siemens SENTRON 3VA1010-4ED32-0HC0 molded case circuit breaker, 100 A rated at 40 °C, 3-pole, 121 kA breaking capacity at 240 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":"70 mm","Width":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 500 V":"11.9 kA","at 690 V":"11.9 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"98 A","at 60 °C":"96 A","at 65 °C":"94 A","at 70 °C":"91 A","Depth [In]":"2.76 in","Width [In]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"Yes","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":"25 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10104ED320AA0","Design Of The Auxiliary Switch":"2 auxiliary switches HQ","Design Of The Auxiliary Release":"shunt trip (STL)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"2","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"S","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"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=423647&mlfb=3VA1010-4ED32-0HC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED32-0HC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1010-4ED32-0HC0 drop into a panel specified around 3VA1110-5ED36-0AC0?","answer":"No — the 3VA1110-5ED36-0AC0 uses a larger frame (3VA1110) with different mounting hole spacing and busbar pitch. The 3VA1010 frame is physically smaller and will not align with the same cutout or bus connections without panel modification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1010-4ED32-0HC0","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/3VA1010-4ED32-0HC0 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}}