{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1010-4ED42-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1010-4ED42-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1010-4ED42-0HH0, 4-pole molded case circuit breaker, 100 A rated at 40 °C, line protection design, breaking capacity 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, 11.9 kA at 500/690 V.","salesMarkdown":"## Siemens SENTRON 3VA1010-4ED42-0HH0 — 100 A, 4-Pole MCCB for Line Protection It carries a 100 A rating at 40 °C across all four poles, with the same current capacity maintained up to 50 °C before a gentle derate begins — 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. The 4-pole configuration makes it suitable for three-phase systems with a fully switched neutral, common in North American and IEC installations where the neutral requires overcurrent protection. Breaking capacity is the headline spec here: 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. ## Fit and Integration — Panel Dimensions and Auxiliary Options This MCCB measures 101.6 mm wide, 130 mm tall, and 70 mm deep — a standard SENTRON 3VA footprint that drops into the same panel cutout as other 100 A frame units in the family. The 70 mm depth (2.76 in) is shallow enough for compact enclosures; watch the wiring bend radius behind it, especially with 4-pole lug kits. The shunt trip lets a safety PLC or E-stop circuit drop the breaker without a manual visit. The trip indicator and voltage trigger are present, so you get local visual trip indication and a signal that the breaker has operated.","metaTitle":"Siemens 3VA1010-4ED42-0HH0 SENTRON MCCB, 100A, 4-Pole, 121kA","metaDescription":"Siemens SENTRON 3VA1010-4ED42-0HH0 molded case circuit breaker, 100A rated at 40°C, 4 poles, breaking capacity 121kA at 240V AC. Active lifecycle. Sourced 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":"70 mm","Width":"101.6 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]":"4 in","Height [In]":"5.12 in","Trip Indicator":"Yes","Number Of Poles":"4","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":"3VA10104ED420AA0","Design Of The Auxiliary Switch":"2 auxiliary switches + 1 trip alarm switch 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","design of the N-conductor protection":"without","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":"600 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":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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=24526&mlfb=3VA1010-4ED42-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1010-4ED42-0HH0 at different voltages?","answer":"Breaking capacity is 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. These are the maximum fault currents the breaker can safely interrupt at each voltage level."},{"question":"Where can I buy 3VA1010-4ED42-0HH0?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm position."},{"question":"Does 3VA1010-4ED42-0HH0 include a shunt trip or auxiliary switches?","answer":"Yes, it comes factory-fitted with a shunt trip release (STL) for remote tripping, plus 2 auxiliary switches and 1 trip alarm switch (HQ type). No undervoltage release or ground-fault monitoring is included on this variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0HH0","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/3VA1010-4ED42-0HH0 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}}