{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-0HL46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-0HL46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-0HL46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-0HL46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-0HL46-0AA0, molded case circuit breaker, 4-pole, 100 A, ETU320 electronic trip unit, 440 kA interrupting rating at 415 V, 690 VAC rated.","salesMarkdown":"## What this 100 A MCCB does on a line The Siemens SENTRON 3VA2110-0HL46-0AA0 is a 4-pole molded case circuit breaker rated for 100 A continuous current, with an ETU320 electronic trip unit that lets you adjust N-conductor protection (OFF, 50%, or 100%) without swapping hardware. At 415 V it interrupts faults up to 440 kA — that's a high SCCR for a 100 A frame, sized for large transformer secondaries or busway feeds where fault current is severe. The 3VA2110-0HL46-0AA0 measures 86 mm deep, 140 mm wide, and 181 mm tall — a compact 4-pole footprint for a 100 A frame with a 440 kA interrupt rating. No undervoltage release or shunt trip fitted from the factory, and no communication module onboard — it's a standalone line-protection breaker, not a smart breaker out of the box. ## Trip unit and protection features The ETU320 electronic trip unit provides LSI protection (long-time, short-time, instantaneous) plus ground-fault detection — though this variant ships without a ground-fault monitoring module. N-conductor protection is configurable via DIP switches to OFF, 50%, or 100% of the phase rating, which is useful for 4-wire systems where the neutral may need reduced or full protection.","metaTitle":"Siemens SENTRON 3VA2110-0HL46-0AA0 MCCB, 100 A, 440 kA at 41","metaDescription":"Siemens SENTRON 3VA2110-0HL46-0AA0 molded case circuit breaker, 4-pole, 100 A, ETU320 trip unit, 440 kA at 415 V, 690 VAC rated. Active production. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"140 mm","Height":"181 mm","Maximum":"0 A","Minimum":"0 A","at 415 V":"440 kA","at 690 V":"187 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Depth [In]":"3.39 in","Width [In]":"5.51 in","Height [In]":"7.13 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":"7.7 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU320","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 50%; 100%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","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":"E","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","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/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1417388&mlfb=3VA2110-0HL46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-0HL46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-0HL46-0AA0 and how do I get a price?","answer":"This part 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 the interrupting rating of 3VA2110-0HL46-0AA0?","answer":"The interrupting rating is 440 kA at 415 VAC and 187 kA at 690 VAC. This is a very high interrupt capacity for a 100 A frame, suitable for high-fault-current installations like transformer secondaries or large busway feeds."},{"question":"Does 3VA2110-0HL46-0AA0 have adjustable neutral protection?","answer":"Yes, the ETU320 trip unit allows adjustment of N-conductor protection to OFF, 50%, or 100% of the phase rating via DIP switches. This gives flexibility for 4-wire systems where neutral protection requirements vary."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-0HL46-0AA0","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/3VA2110-0HL46-0AA0 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}}