{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5EE32-0JA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5EE32-0JA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0JA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0JA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5EE32-0JA0, 3-pole molded case circuit breaker, 100 A rated continuous current, 187 kA at 240 V, TM220 release, shunt trip.","salesMarkdown":"## What this MCCB carries — and what it doesn't The Siemens 3VA1110-5EE32-0JA0 is a 3-pole SENTRON molded case circuit breaker (MCCB) set up for line protection — not motor or generator protection. Its rated continuous current Iu is 100 A, and it holds that rating from 40 °C through 50 °C, then derates to 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C. The interrupting ratings are substantial: 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V. That 187 kA figure at 240 V means it can safely clear a fault of that magnitude without the arc re-striking or the case rupturing — important for high-available-fault-current services like transformer secondaries or large busway taps. The overcurrent release is a TM220 — a thermal-magnetic unit with a fixed trip curve, not adjustable. That's typical for distribution feeder duty where coordination is set by the breaker size, not by a dial. No undervoltage release, no ground-fault monitoring, no auxiliary contacts, no communication module, and no phase-failure detection are built in. The only auxiliary release is a shunt trip (STL), which uses the separate order code 3VA9688-0BL32 for the trip coil assembly. If your BOM calls for a shunt-trip MCCB, this is the variant that has it; if you need UVR or comms, you're looking at a different suffix. ## Fit and footprint — panel integration The 3VA1110-5EE32-0JA0 measures 130 mm high, 76.2 mm wide, and 70 mm deep. That 70 mm depth is the dimension that matters for shallow backpanels or enclosures with limited clearance behind the door — it's not a deep-frame MCCB. Width at 76.2 mm (three poles on a 25.4 mm per-pole pitch) is standard for this class; it fits the SENTRON mounting base and busbar system without adapters. IP40 on the front means it's protected against tools and wires >1 mm, but not against dust ingress — it's a panel-interior device, not a standalone enclosure. The reference code per DIN EN 81346-2 is Q (switching device).","metaTitle":"Siemens 3VA1110-5EE32-0JA0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA1110-5EE32-0JA0 molded case circuit breaker, 3-pole, 100 A rated continuous current, 187 kA interrupting at 240 V. TM220 release, shunt trip. Sourced to order; R","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":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 690 V":"17 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96 A","at 60 °C":"94 A","at 65 °C":"92 A","at 70 °C":"90 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"Without","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"100 A","Rated insulation voltage Ui":"800 V","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL32","Design of the overcurrent release":"TM220","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","Adjustable response value time / tr max.":"1","Adjustable response value time / tr min.":"1","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / li max.":"1 000 A","Adjustable response value current / li min.":"1 000 A","Adjustable response value current / lr min.":"70 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LI","Switching capacity class of the circuit breaker":"M","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","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=6885&mlfb=3VA1110-5EE32-0JA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5EE32-0JA0/alternatives.json"},"ai":{"faq":[{"question":"What are the interrupting ratings for 3VA1110-5EE32-0JA0?","answer":"187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 690 V — these are the short-circuit breaking capacities at those voltages."},{"question":"Does 3VA1110-5EE32-0JA0 include a shunt trip?","answer":"Yes, it is designed with a shunt trip (STL) auxiliary release. The separate trip coil assembly order code is 3VA9688-0BL32."},{"question":"Where can I buy 3VA1110-5EE32-0JA0 and how is it quoted?","answer":"We source this active-production MCCB to order. Submit an RFQ for current pricing and availability — confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5EE32-0JA0","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/3VA1110-5EE32-0JA0 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}}