{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1032-4ED32-0KH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1032-4ED32-0KH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1032-4ED32-0KH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1032-4ED32-0KH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1032-4ED32-0KH0, molded case circuit breaker, 3-pole, 32 A, TM210 thermal-magnetic release, line protection, 70 mm depth, 76.2 mm width, 130 mm height.","salesMarkdown":"## Siemens SENTRON 3VA1032-4ED32-0KH0 — 32 A MCCB with TM210 Release It carries a TM210 thermal-magnetic overcurrent release — the '210' designator indicates the thermal pickup is fixed at 1.0× Iu (32 A) and the magnetic short-circuit pickup is fixed at 10× Iu (320 A), per the TM210 designation. Breaking capacity is rated per IEC 60947-2 at multiple voltages: 121 kA at 240 V AC, 75.6 kA at 415 V AC, 52.5 kA at 440 V AC, and 11.9 kA at 690 V AC. These are the Icu (ultimate short-circuit breaking capacity) values — the breaker can interrupt one fault at these levels and remain functional, though not necessarily fit for further service without inspection. For a panel builder, the 75.6 kA at 415 V covers most European industrial distribution boards; the 52.5 kA at 440 V is relevant for 480 V North American systems where the line-to-line voltage sits near that level. Current-carrying capacity is rated at 32 A from 40 °C through 50 °C ambient, then derates linearly: 30.72 A at 55 °C, 30.08 A at 60 °C, 29.44 A at 65 °C, and 28.8 A at 70 °C. Dimensions: 130 mm height, 76.2 mm width (3-pole), 70 mm depth. The 76.2 mm width is standard for a 3-pole MCCB in this frame size — it occupies three 25.4 mm (1-inch) pole spaces on a DIN rail or panel-mount footprint. The breaker includes a trip indicator (mechanical flag) and a voltage trigger — these are visual and electrical status signals for troubleshooting. The shunt trip release (STL) is integrated; its order code is 3VA9688-0BL33. The base switch variant is 3VA10324ED320AA0 — useful for ordering replacement internals if the breaker is damaged but the enclosure and terminals are intact. If a panel was specified around a different 3VA variant (e.g., 3VA1010-2ED32-0JC0 or 3VA1020-3ED36-0AA0), the physical footprint and mounting pattern are the same across the 3VA frame — the difference is in the release type, auxiliary contact count, and rated current. The 3VA1032-4ED32-0KH0 will drop into the same panel cutout and DIN rail position as those siblings, but the wiring for the shunt trip and auxiliary contacts must be verified against the original schematic.","metaTitle":"Siemens 3VA1032-4ED32-0KH0 SENTRON MCCB, 32 A, 3-Pole, 70 mm","metaDescription":"Siemens SENTRON 3VA1032-4ED32-0KH0 molded case circuit breaker, 32 A rated, 3-pole, TM210 release. Breaking capacity 121 kA at 240 V. Current 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","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":"32 A","at 45 °C":"32 A","at 50 °C":"32 A","at 55 °C":"30.72 A","at 60 °C":"30.08 A","at 65 °C":"29.44 A","at 70 °C":"28.8 A","Trip Indicator":"Yes","Number Of Poles":"3","Product version":"Line protection","Voltage Trigger":"Yes","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","Phase Failure Detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","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":"3VA10324ED320AA0","Courant permanent assigné Iu":"32 A","Design Of The Auxiliary Release":"Shunt trip (STL)","Ground Fault Monitoring Version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL33","Tension assignée d'isolement Ui":"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","reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product Extension / Optional / Motor Drive":"No","Adjustable response value current / lg min.":"1","Adjustable response value current / li max.":"320 A","Adjustable response value current / li min.":"320 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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","Mechanical Service Life (Switching Cycles) / Typical":"15 000","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=2866&mlfb=3VA1032-4ED32-0KH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1032-4ED32-0KH0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA1032-4ED32-0KH0?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time."},{"question":"What is 3VA1032-4ED32-0KH0's listed depth?","answer":"The depth is 70 mm, which is shallow enough for most standard enclosures without interfering with gland plates or wiring ducts."},{"question":"What is 3VA1032-4ED32-0KH0's listed width?","answer":"The width is 76.2 mm, which is standard for a 3-pole MCCB in this frame size — three 25.4 mm pole spaces on a DIN rail or panel-mount footprint."},{"question":"Will 3VA1032-4ED32-0KH0 drop into a panel specified around 3VA1010-2ED32-0JC0 without rewiring?","answer":"The physical footprint and mounting pattern are the same across the 3VA frame, so it will fit the same panel cutout and DIN rail position. However, the 3VA1032-4ED32-0KH0 includes a shunt trip release and HQ auxiliary contacts — verify the wiring for these against the original schematic, as the 3VA1010-2ED32-0JC0 may have a different release configuration."},{"question":"What compliance documentation does this brand provide for 3VA1032-4ED32-0KH0?","answer":"The breaker is designed to IEC 60947-2 (breaking capacity ratings at multiple voltages confirm this). The SENTRON series typically carries UL, CSA, and CE certifications — specific documentation is available upon request with an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1032-4ED32-0KH0","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/3VA1032-4ED32-0KH0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-14T23:39:39.220Z","lastPublished":"2026-09-14T23:39:39.220Z","indexable":true}}