{"product_id":"siemens-3va6340-7hl31-0aa0-400-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-rated","title":"Siemens 3VA6340-7HL31-0AA0 400 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240\/480\/600VAC Rated","description":"\u003cp data-start=\"130\" data-end=\"830\"\u003eThe Siemens 3VA6340-7HL31-0AA0 is a high-performance molded case circuit breaker (MCCB) from the SENTRON 3VA6 series, engineered for industrial, commercial, and high-energy power distribution systems requiring very high interrupting capacity. Built on the 3VA63 frame, this 400A, 3-pole breaker provides reliable long-time and instantaneous (LI) protection using an ETU320 electronic trip unit with adjustable settings for precise coordination. It is designed for integration into Siemens P3, P4, and P5 panelboards, switchboards, and motor control centers. With a high interrupting rating of up to 100kA at 480VAC, it ensures strong fault protection in critical electrical networks.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"832\" data-end=\"854\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"856\" data-end=\"1097\"\u003e\n\u003cli data-section-id=\"1om46o0\" data-start=\"856\" data-end=\"884\"\u003eCurrent Rating: 400 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"1g7cfcg\" data-start=\"885\" data-end=\"953\"\u003eVoltage Rating: 240VAC, 480Y\/277VAC, 480VAC, 600Y\/347VAC, 600VAC\u003c\/li\u003e\n\u003cli data-section-id=\"13hyuq3\" data-start=\"954\" data-end=\"972\"\u003ePhase: 3-Phase\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"973\" data-end=\"996\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"nn3tx1\" data-start=\"997\" data-end=\"1097\"\u003eAIC Rating:\n\u003cul data-start=\"1013\" data-end=\"1097\"\u003e\n\u003cli data-section-id=\"1y8q5xy\" data-start=\"1013\" data-end=\"1031\"\u003e100kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1tt1ek\" data-start=\"1034\" data-end=\"1052\"\u003e100kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"pd3oxz\" data-start=\"1055\" data-end=\"1077\"\u003e35kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1bmdh35\" data-start=\"1080\" data-end=\"1097\"\u003e35kA @ 600VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"1099\" data-end=\"1121\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1123\" data-end=\"1674\"\u003e\n\u003cli data-section-id=\"182vtm7\" data-start=\"1123\" data-end=\"1175\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1ps06zn\" data-start=\"1176\" data-end=\"1200\"\u003eSeries: SENTRON 3VA6\u003c\/li\u003e\n\u003cli data-section-id=\"s9zoqv\" data-start=\"1201\" data-end=\"1216\"\u003eFamily: 3VA\u003c\/li\u003e\n\u003cli data-section-id=\"11q06wl\" data-start=\"1217\" data-end=\"1252\"\u003ePart Number: 3VA6340-7HL31-0AA0\u003c\/li\u003e\n\u003cli data-section-id=\"1nz6v1t\" data-start=\"1253\" data-end=\"1280\"\u003eFrame Size: 3VA63 Frame\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"1281\" data-end=\"1308\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1jku7n8\" data-start=\"1309\" data-end=\"1340\"\u003eMounting Style: Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"aya10n\" data-start=\"1341\" data-end=\"1395\"\u003eTerminal Type: Lugs (not included where specified)\u003c\/li\u003e\n\u003cli data-section-id=\"963l87\" data-start=\"1396\" data-end=\"1437\"\u003eTrip Technology: Electronic Trip Unit\u003c\/li\u003e\n\u003cli data-section-id=\"x551bt\" data-start=\"1438\" data-end=\"1459\"\u003eTrip Unit: ETU320\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1460\" data-end=\"1486\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"rgmkkq\" data-start=\"1487\" data-end=\"1544\"\u003eTrip Function: Long-Time and Instantaneous Protection\u003c\/li\u003e\n\u003cli data-section-id=\"r2f5fm\" data-start=\"1545\" data-end=\"1579\"\u003eTrip Adjustability: Adjustable\u003c\/li\u003e\n\u003cli data-section-id=\"1agjofg\" data-start=\"1580\" data-end=\"1611\"\u003eProtection Type: Electronic\u003c\/li\u003e\n\u003cli data-section-id=\"112lg02\" data-start=\"1612\" data-end=\"1674\"\u003eConnection Configuration: Lugs not included (as specified)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1676\" data-end=\"1704\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1706\" data-end=\"1995\"\u003e\n\u003cli data-section-id=\"q5ji3d\" data-start=\"1706\" data-end=\"1776\"\u003eBreaking Capacity Class: Very High interrupting capacity (Class C)\u003c\/li\u003e\n\u003cli data-section-id=\"9l1yze\" data-start=\"1777\" data-end=\"1838\"\u003eApplication: Industrial and Commercial Power Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"x8rnc3\" data-start=\"1839\" data-end=\"1925\"\u003eCompatibility: Siemens P3, P4, P5 Panelboards, Switchboards, Motor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"178gjm7\" data-start=\"1926\" data-end=\"1995\"\u003eConstruction Features: HACR Rated, Current Limiting, Reverse Feed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1997\" data-end=\"2024\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"2026\" data-end=\"2104\"\u003e\n\u003cli data-section-id=\"1efzq09\" data-start=\"2026\" data-end=\"2077\"\u003eStandards: IEC 60947-2, UL 489, CSA C22.2 No. 5\u003c\/li\u003e\n\u003cli data-section-id=\"1i6jctr\" data-start=\"2078\" data-end=\"2104\"\u003eApprovals: CE, CSA, UL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2106\" data-end=\"2122\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2124\" data-end=\"2210\"\u003e\n\u003cli data-section-id=\"qi30mg\" data-start=\"2124\" data-end=\"2149\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"1ps06zn\" data-start=\"2150\" data-end=\"2174\"\u003eSeries: SENTRON 3VA6\u003c\/li\u003e\n\u003cli data-section-id=\"11q06wl\" data-start=\"2175\" data-end=\"2210\"\u003ePart Number: 3VA6340-7HL31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2212\" data-end=\"2228\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2230\" data-end=\"2608\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"yi6n97\" data-start=\"2230\" data-end=\"2271\"\u003eIndustrial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1cfavo2\" data-start=\"2272\" data-end=\"2311\"\u003eCommercial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"epvmq0\" data-start=\"2312\" data-end=\"2343\"\u003eHeavy Industrial Facilities\u003c\/li\u003e\n\u003cli data-section-id=\"a5hesb\" data-start=\"2344\" data-end=\"2369\"\u003eMotor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"1p2acdc\" data-start=\"2370\" data-end=\"2402\"\u003eSwitchboards and Panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"tk43vu\" data-start=\"2403\" data-end=\"2432\"\u003eFeeder Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"a2bybv\" data-start=\"2433\" data-end=\"2462\"\u003eBranch Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"1msjpjf\" data-start=\"2463\" data-end=\"2498\"\u003eHigh Fault Current Applications\u003c\/li\u003e\n\u003cli data-section-id=\"1pumc6t\" data-start=\"2499\" data-end=\"2534\"\u003eCritical Infrastructure Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1brsc90\" data-start=\"2535\" data-end=\"2569\"\u003eSelective Coordination Systems\u003c\/li\u003e\n\u003cli data-section-id=\"vvkucw\" data-start=\"2570\" data-end=\"2608\" data-is-last-node=\"\"\u003eCurrent-Limiting Protection Networks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48491196973305,"sku":"3VA6340-7HL31-0AA0","price":3186.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/111111_38535c0e-37fa-415d-9a1e-dd7bacbb0653.webp?v=1780755008","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va6340-7hl31-0aa0-400-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-rated","provider":"My Circuit Breakers","version":"1.0","type":"link"}