{"product_id":"siemens-3va5330-6ec31-0aa0-300-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-dc-rated","title":"Siemens 3VA5330-6EC31-0AA0 300 Amp 3-Pole Molded Case Circuit Breaker – Panel Mount – 240\/480\/600VAC \u0026 DC Rated","description":"\u003cp data-start=\"135\" data-end=\"668\"\u003eThe Siemens 3VA5330-6EC31-0AA0 is a heavy-duty molded case circuit breaker (MCCB) from the SENTRON 3VA53 series, designed for demanding industrial and commercial power distribution systems. Built on the robust 3VA53 frame, this 300A, 3-pole breaker provides reliable overcurrent protection using a TM230 thermal-magnetic trip unit with fixed thermal and adjustable magnetic settings. It delivers high fault interruption capability, making it suitable for feeder and distribution circuits in high-energy environments.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"998\"\u003eThis breaker is designed for Siemens 3VA panelboards and switchboards and installs into Siemens 3VA systems. It can also replace legacy JXD63B300 units when used with the appropriate retrofit kit, supporting modernization of existing electrical infrastructure while maintaining compatibility with Siemens distribution equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"1000\" data-end=\"1022\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"1024\" data-end=\"1317\"\u003e\n\u003cli data-section-id=\"abelif\" data-start=\"1024\" data-end=\"1052\"\u003eCurrent Rating: 300 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"13tm7y0\" data-start=\"1053\" data-end=\"1129\"\u003eVoltage Rating: 240VAC, 480Y\/277VAC, 480VAC, 600Y\/347VAC, 600VAC, 500VDC\u003c\/li\u003e\n\u003cli data-section-id=\"13hyuq3\" data-start=\"1130\" data-end=\"1148\"\u003ePhase: 3-Phase\u003c\/li\u003e\n\u003cli data-section-id=\"12sfb1r\" data-start=\"1149\" data-end=\"1172\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-section-id=\"h43iap\" data-start=\"1173\" data-end=\"1317\"\u003eAIC Rating:\n\u003cul data-start=\"1189\" data-end=\"1317\"\u003e\n\u003cli data-section-id=\"1y8q5xy\" data-start=\"1189\" data-end=\"1207\"\u003e100kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"bbtrm2\" data-start=\"1210\" data-end=\"1232\"\u003e65kA @ 480Y\/277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1lcgumm\" data-start=\"1235\" data-end=\"1252\"\u003e65kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"kl63s6\" data-start=\"1255\" data-end=\"1277\"\u003e25kA @ 600Y\/347VAC\u003c\/li\u003e\n\u003cli data-section-id=\"16s5kxs\" data-start=\"1280\" data-end=\"1297\"\u003e25kA @ 600VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1wga3m4\" data-start=\"1300\" data-end=\"1317\"\u003e85kA @ 500VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"1319\" data-end=\"1341\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1343\" data-end=\"1825\"\u003e\n\u003cli data-section-id=\"182vtm7\" data-start=\"1343\" data-end=\"1395\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1ps02u8\" data-start=\"1396\" data-end=\"1420\"\u003eSeries: SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"s9zoqv\" data-start=\"1421\" data-end=\"1436\"\u003eFamily: 3VA\u003c\/li\u003e\n\u003cli data-section-id=\"od6a2a\" data-start=\"1437\" data-end=\"1472\"\u003ePart Number: 3VA5330-6EC31-0AA0\u003c\/li\u003e\n\u003cli data-section-id=\"i507bm\" data-start=\"1473\" data-end=\"1500\"\u003eFrame Size: 3VA53 Frame\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"1501\" data-end=\"1528\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1jku7n8\" data-start=\"1529\" data-end=\"1560\"\u003eMounting Style: Panel Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1nbdjus\" data-start=\"1561\" data-end=\"1584\"\u003eTerminal Type: Lugs\u003c\/li\u003e\n\u003cli data-section-id=\"1b3baop\" data-start=\"1585\" data-end=\"1622\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1cxaqxw\" data-start=\"1623\" data-end=\"1643\"\u003eTrip Unit: TM230\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1644\" data-end=\"1670\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"rgmkkq\" data-start=\"1671\" data-end=\"1728\"\u003eTrip Function: Long-Time and Instantaneous Protection\u003c\/li\u003e\n\u003cli data-section-id=\"gtcxsd\" data-start=\"1729\" data-end=\"1787\"\u003eTrip Adjustability: Fixed Thermal, Adjustable Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1788\" data-end=\"1825\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1827\" data-end=\"1855\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1857\" data-end=\"2160\"\u003e\n\u003cli data-section-id=\"1yqkzze\" data-start=\"1857\" data-end=\"1925\"\u003eBreaking Capacity Class: High \/ Class H (high fault performance)\u003c\/li\u003e\n\u003cli data-section-id=\"9l1yze\" data-start=\"1926\" data-end=\"1987\"\u003eApplication: Industrial and Commercial Power Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"jimxw0\" data-start=\"1988\" data-end=\"2069\"\u003eCompatibility: Siemens 3VA Panelboards, Switchboards (P4\/P5 systems with kit)\u003c\/li\u003e\n\u003cli data-section-id=\"s136fy\" data-start=\"2070\" data-end=\"2160\"\u003eConstruction Features: HACR Rated, Current Limiting, Reverse Feed, Trip-Free Mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"2162\" data-end=\"2189\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"2191\" data-end=\"2283\"\u003e\n\u003cli data-section-id=\"1dosmn9\" data-start=\"2191\" data-end=\"2231\"\u003eStandards: IEC 60947-2, UL 489, HACR\u003c\/li\u003e\n\u003cli data-section-id=\"mc3v3k\" data-start=\"2232\" data-end=\"2283\"\u003eApprovals: UL, CSA, CE, EAC, RCM, IEC, VDE, ABS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2285\" data-end=\"2301\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"2303\" data-end=\"2389\"\u003e\n\u003cli data-section-id=\"qi30mg\" data-start=\"2303\" data-end=\"2328\"\u003eManufacturer: Siemens\u003c\/li\u003e\n\u003cli data-section-id=\"1ps02u8\" data-start=\"2329\" data-end=\"2353\"\u003eSeries: SENTRON 3VA5\u003c\/li\u003e\n\u003cli data-section-id=\"od6a2a\" data-start=\"2354\" data-end=\"2389\"\u003ePart Number: 3VA5330-6EC31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2391\" data-end=\"2407\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2409\" data-end=\"2771\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"yi6n97\" data-start=\"2409\" data-end=\"2450\"\u003eIndustrial Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1cfavo2\" data-start=\"2451\" data-end=\"2490\"\u003eCommercial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"5j9qow\" data-start=\"2491\" data-end=\"2523\"\u003ePanelboards and Switchboards\u003c\/li\u003e\n\u003cli data-section-id=\"a5hesb\" data-start=\"2524\" data-end=\"2549\"\u003eMotor Control Centers\u003c\/li\u003e\n\u003cli data-section-id=\"tk43vu\" data-start=\"2550\" data-end=\"2579\"\u003eFeeder Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"a2bybv\" data-start=\"2580\" data-end=\"2609\"\u003eBranch Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"1msjpjf\" data-start=\"2610\" data-end=\"2645\"\u003eHigh Fault Current Applications\u003c\/li\u003e\n\u003cli data-section-id=\"1g1kkou\" data-start=\"2646\" data-end=\"2684\"\u003eHeavy Electrical Load Distribution\u003c\/li\u003e\n\u003cli data-section-id=\"1pumc6t\" data-start=\"2685\" data-end=\"2720\"\u003eCritical Infrastructure Systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens \/ ITE","offers":[{"title":"NEW","offer_id":48491000332537,"sku":"3VA5330-6EC31-0AA0","price":2520.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/111111.webp?v=1780749741","url":"https:\/\/mycircuitbreakers.com\/products\/siemens-3va5330-6ec31-0aa0-300-amp-3-pole-molded-case-circuit-breaker-panel-mount-240-480-600vac-dc-rated","provider":"My Circuit Breakers","version":"1.0","type":"link"}