{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1010-4ED42-0CC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1010-4ED42-0CC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0CC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0CC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1010-4ED42-0CC0, molded case circuit breaker (MCCB), 4-pole, 100 A rated current, breaking capacity 121 kA at 240 V AC, line protection design, with undervoltage release.","salesMarkdown":"## What this MCCB carries — and what it doesn't The Siemens 3VA1010-4ED42-0CC0 is a SENTRON molded case circuit breaker (MCCB) rated for line protection, not motor protection — no ground-fault monitoring, no communication module, no trip indicator on the front. It's a straight 4-pole 100 A breaker with an undervoltage release (UVR) and two HQ auxiliary switches built in. The breaking capacity varies sharply by system voltage: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. That 121 kA figure at 240 V is the headline number, but for a 400 V-class panel the 75.6 kA at 415 V is the one that governs the SCCR rating on the line side. Rated current holds at 100 A from 40 °C through 50 °C, then begins a gentle derating curve: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, 91 A at 70 °C. If the panel ambient runs above 50 °C, the continuous load needs to stay under the derated figure — not the nameplate 100 A. The insulation voltage is rated 800 V, which covers 690 V systems with margin. ## Panel fit and wiring constraints Footprint is 101.6 mm wide by 130 mm tall by 70 mm deep — a standard 4-pole MCCB envelope that drops into a SENTRON distribution panel or a DIN-rail adapter plate. The 70 mm depth is the dimension to watch when the gland plate or door clearance is tight; the breaker projects less than 3 inches from the mounting surface. Power loss at full rated current is 27.5 W, which matters for thermal budgeting inside a sealed enclosure — that's heat that has to be moved through the panel wall or by convection. The undervoltage release (UVR) trips the breaker when control voltage drops below a set threshold — standard for emergency-stop circuits or mains-loss protection schemes. The two HQ auxiliary switches provide status feedback to a PLC or annunciator panel. No communication function on this variant; it's a standalone thermal-magnetic breaker with no Modbus or PROFIBUS interface.","metaTitle":"Siemens 3VA1010-4ED42-0CC0 SENTRON MCCB, 100A, 4-Pole, 121kA","metaDescription":"Siemens SENTRON 3VA1010-4ED42-0CC0 molded case circuit breaker, 100A rated, 4-pole, breaking capacity 121kA at 240V AC. Active production. Sourced to order. Request quote.","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":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"27.5 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 HQ","Design Of The Auxiliary Release":"undervoltage release (UVR)","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":"3VA9608-0BB24","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":"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=146137&mlfb=3VA1010-4ED42-0CC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0CC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA1010-4ED42-0CC0 drop into a panel specified around 3VA1110-5ED36-0AC0?","answer":"The 3VA1010-4ED42-0CC0 is a 4-pole 100 A line-protection MCCB; the 3VA1110-5ED36-0AC0 is a different variant within the same SENTRON 3VA family. Both share the same 101.6 mm width and 70 mm depth footprint, so the mechanical fit is identical. The functional difference is in the internal trip curve and accessory configuration — verify the protective settings match your panel's coordination study before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0CC0","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/3VA1010-4ED42-0CC0 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}}