{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-6EF36-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-6EF36-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-6EF36-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6EF36-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1112-6EF36-0JC0, 3-pole molded case circuit breaker, 125 A at 40 °C, 220 kA breaking capacity at 240 V, line protection design with shunt trip release.","salesMarkdown":"Above that, the thermal trip curve derates: 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. ## Breaking capacity by system voltage This 3-pole MCCB delivers a massive 220 kA interrupting capacity at 240 V, dropping to 154 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. ## Line protection design with integrated shunt trip The 3VA1112-6EF36-0JC0 is designed for line protection (feeder protection) rather than motor or generator protection. The basic switch supplied is order code 3VA11126EF360AA0. At 70 mm deep, 76.2 mm wide, and 130 mm tall, this 3-pole MCCB fits a standard SENTRON panel footprint. Depth at 70 mm (2.76 inches) is shallow enough to clear a 100 mm deep gland plate without box-outs. ## Environmental and electrical ratings","metaTitle":"Siemens 3VA1112-6EF36-0JC0 SENTRON MCCB, 125A 3-Pole, 220kA","metaDescription":"Siemens 3VA1112-6EF36-0JC0 SENTRON molded case circuit breaker, 125A at 40°C, 3-pole, 220 kA breaking at 240V. Line protection with shunt trip. Current lifecycle. Available to orde","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":"220 kA","at 415 V":"154 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 kA","at 40 °C":"125 A","at 45 °C":"125 A","at 50 °C":"125 A","at 55 °C":"122 A","at 60 °C":"120 A","at 65 °C":"117 A","at 70 °C":"114 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":"28.1 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA11126EF360AA0","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":"TM240","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":"3VA9688-0BL32","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":"Yes","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":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","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=68423&mlfb=3VA1112-6EF36-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6EF36-0JC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1112-6EF36-0JC0 and how do I get a price?","answer":"The 3VA1112-6EF36-0JC0 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is 3VA1112-6EF36-0JC0's rated current at elevated temperatures?","answer":"The breaker is rated 125 A at 40 °C through 50 °C, then derates to 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. Use the 70 °C figure for non-ventilated enclosures."},{"question":"Will 3VA1112-6EF36-0JC0 drop into a panel specified around 3VA1112-5EE36-0AA0 without rewiring?","answer":"Both are 3-pole SENTRON MCCBs in the same physical footprint (70 mm deep, 76.2 mm wide, 130 mm tall), so the mechanical fit is identical. The wiring difference is in the auxiliary circuits: the 6EF36-0JC0 includes a shunt trip and two HQ auxiliary switches, while the 5EE36-0AA0 has a different auxiliary configuration. If the panel was wired for a shunt trip, the 6EF36-0JC0 drops in directly. If not, the shunt trip terminals simply remain unwired."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-6EF36-0JC0","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/3VA1112-6EF36-0JC0 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}}