{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5GF46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5GF46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5GF46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5GF46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-5GF46-0AA0, molded case circuit breaker, 4-pole, 100 A, TM240 thermal-magnetic overcurrent release, line protection design, IP40 front.","salesMarkdown":"The Siemens 3VA1110-5GF46-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 100 A continuous at 40 °C, with a 4-pole configuration and a TM240 thermal-magnetic overcurrent release. The interrupting ratings climb to 187 kA at 240 V, 121 kA at 415 V, and 75.6 kA at 440 V, so it handles high-fault utility feeds without cascading upstream. At 690 V it still interrupts 17 kA, which covers most industrial service-entrance scenarios. ## Thermal-magnetic trip and derating The TM240 release means the thermal element is calibrated for a 240 A frame — the breaker itself is a 100 A continuous rating, so you get the mechanical robustness of the larger frame with the lower trip setting. That matters when you need high interrupting capacity in a 100 A feeder. The continuous current holds at 100 A through 50 °C, then derates to 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. ## Footprint and panel fit The 4-pole width (101.6 mm) is four modular units at 25.4 mm per pole, so it fills four slots on the rail. No undervoltage release, no communication function, no trip indicator on this variant. It's a straight line-protection breaker with a thermal-magnetic trip and no accessories. The manufacturer lists this part as current production — no phase-out, no last-time-buy notice. That means it's still a standard catalog item, not a surplus or end-of-life scavenge. For a BOM line that needs a 100 A, 4-pole MCCB with high interrupting capacity, this is a clean spec-in. The SENTRON 3VA series is Siemens' current-generation molded case breaker line, so replacement parts and accessories (auxiliary contacts, shunt trips, rotary handles) are all active.","metaTitle":"Siemens 3VA1110-5GF46-0AA0 SENTRON MCCB, 100 A, 4-Pole, 187","metaDescription":"Siemens 3VA1110-5GF46-0AA0 SENTRON molded case circuit breaker, 100 A, 4-pole, TM240 trip. Interrupting 187 kA at 240 V. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","Maximum":"100 A","Minimum":"100 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"75.6 kA","at 500 V":"17 kA","at 690 V":"17 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":"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","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","design of the N-conductor protection":"100%","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":"Yes","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","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":"https://cdn.aoctrl.com/123b68f27465bd2f7215b13c7136feed.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=177413&mlfb=3VA1110-5GF46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5GF46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for 3VA1110-5GF46-0AA0?","answer":"100 A continuous at 40 °C, 4-pole, TM240 thermal-magnetic trip. Interrupting capacity is 187 kA at 240 V, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at 500 V and 690 V. Front face is IP40, DIN-rail mount."},{"question":"Where can I buy 3VA1110-5GF46-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Will 3VA1110-5GF46-0AA0 drop into a panel specified for 3VA1110-5EF32-0AM0?","answer":"Both are 4-pole SENTRON MCCBs on the same 3VA frame, so the DIN-rail footprint and pole spacing are identical. The difference is the trip unit and interrupting rating — verify the specific ratings match your panel design before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5GF46-0AA0","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/3VA1110-5GF46-0AA0 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}}