{"product_id":"abb-xt5-300a-3p-molded-case-circuit-breaker-xt5-series-thermal-magnetic-li-50ka-480v","title":"ABB XT5 300A 3P Molded Case Circuit Breaker – XT5 Series – Thermal Magnetic LI – 50kA @ 480V","description":"\u003cp data-start=\"140\" data-end=\"490\"\u003eThe ABB XT5 300A MCCB is designed to deliver dependable overcurrent protection for commercial and industrial power distribution systems. As part of the SACE Tmax XT5 series, this 3-pole breaker features a thermal-magnetic trip unit with adjustable long-time and instantaneous (LI) protection for enhanced system flexibility.\u003c\/p\u003e\n\u003cp data-start=\"492\" data-end=\"890\"\u003eBuilt for unit-mount applications, it integrates seamlessly into ReliaGear neXT panelboards, SB switchboards, and SACE Tmax XT enclosures. This model serves as a direct upgrade for legacy Tmax T5S series breakers, ensuring continuity in modernized electrical systems. With high interrupting capacity and support for both AC and DC applications, it is well-suited for diverse operating environments.\u003c\/p\u003e\n\u003cp data-start=\"897\" data-end=\"919\"\u003e\u003cstrong data-start=\"897\" data-end=\"919\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"921\" data-end=\"1151\"\u003e\n\u003cli data-section-id=\"10ov889\" data-start=\"921\" data-end=\"946\"\u003eCurrent Rating: 300 A\u003c\/li\u003e\n\u003cli data-section-id=\"5ke1dc\" data-start=\"947\" data-end=\"976\"\u003eAmperage Range: 210–300 A\u003c\/li\u003e\n\u003cli data-section-id=\"73fme2\" data-start=\"977\" data-end=\"1014\"\u003eVoltage Rating: 600 VAC \/ 600 VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1f2umf7\" data-start=\"1015\" data-end=\"1151\"\u003eAIC Rating:\n\u003cul data-start=\"1033\" data-end=\"1151\"\u003e\n\u003cli data-section-id=\"1y8q5xy\" data-start=\"1033\" data-end=\"1051\"\u003e100kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"ekazag\" data-start=\"1054\" data-end=\"1071\"\u003e50kA @ 480VAC\u003c\/li\u003e\n\u003cli data-section-id=\"16s5kxs\" data-start=\"1074\" data-end=\"1091\"\u003e25kA @ 600VAC\u003c\/li\u003e\n\u003cli data-section-id=\"5atvd2\" data-start=\"1094\" data-end=\"1111\"\u003e50kA @ 250VDC\u003c\/li\u003e\n\u003cli data-section-id=\"1puz9af\" data-start=\"1114\" data-end=\"1131\"\u003e35kA @ 500VDC\u003c\/li\u003e\n\u003cli data-section-id=\"16s4yat\" data-start=\"1134\" data-end=\"1151\"\u003e25kA @ 600VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1158\" data-end=\"1180\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1180\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1182\" data-end=\"1541\"\u003e\n\u003cli data-section-id=\"19b7p5r\" data-start=\"1182\" data-end=\"1233\"\u003eDevice Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"9tgwhn\" data-start=\"1234\" data-end=\"1265\"\u003eSeries: XT5 (SACE Tmax XT5)\u003c\/li\u003e\n\u003cli data-section-id=\"bad5e\" data-start=\"1266\" data-end=\"1293\"\u003eNumber of Poles: 3-Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1294\" data-end=\"1312\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"1b3baop\" data-start=\"1313\" data-end=\"1350\"\u003eTrip Technology: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"ue0akg\" data-start=\"1351\" data-end=\"1377\"\u003eTrip Function Code: LI\u003c\/li\u003e\n\u003cli data-section-id=\"a9x8vx\" data-start=\"1378\" data-end=\"1422\"\u003eTrip Functions: Long-Time, Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"1c4sc98\" data-start=\"1423\" data-end=\"1486\"\u003eTrip Adjustability: Adjustable Thermal, Adjustable Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"pl9r6s\" data-start=\"1487\" data-end=\"1517\"\u003eMounting Style: Unit Mount\u003c\/li\u003e\n\u003cli data-section-id=\"1nbdjus\" data-start=\"1518\" data-end=\"1541\"\u003eTerminal Type: Lugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1548\" data-end=\"1576\"\u003e\u003cstrong data-start=\"1548\" data-end=\"1576\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1578\" data-end=\"1719\"\u003e\n\u003cli data-section-id=\"1vwtn1t\" data-start=\"1578\" data-end=\"1625\"\u003eWire Gauge: (2) 2\/0 AWG – 500 kcmil (Cu\/Al)\u003c\/li\u003e\n\u003cli data-section-id=\"1ait8jc\" data-start=\"1626\" data-end=\"1654\"\u003eMax Wire Size: 500 kcmil\u003c\/li\u003e\n\u003cli data-section-id=\"1bkvxxr\" data-start=\"1655\" data-end=\"1681\"\u003eMin Wire Size: 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"fzwkp4\" data-start=\"1682\" data-end=\"1719\"\u003eTemperature Rating: -25°C to 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1726\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1738\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1740\" data-end=\"2012\"\u003e\n\u003cli data-section-id=\"gum4wt\" data-start=\"1740\" data-end=\"1786\"\u003eAdjustable Thermal-Magnetic Trip Unit (LI)\u003c\/li\u003e\n\u003cli data-section-id=\"o7v69d\" data-start=\"1787\" data-end=\"1839\"\u003eHigh Interrupting Capacity for AC and DC Systems\u003c\/li\u003e\n\u003cli data-section-id=\"8uctxb\" data-start=\"1840\" data-end=\"1876\"\u003eHACR Rated for HVAC Applications\u003c\/li\u003e\n\u003cli data-section-id=\"slogad\" data-start=\"1877\" data-end=\"1901\"\u003eReverse Feed Capable\u003c\/li\u003e\n\u003cli data-section-id=\"wtsiyc\" data-start=\"1902\" data-end=\"1962\"\u003eFlexible Integration with ABB Power Distribution Systems\u003c\/li\u003e\n\u003cli data-section-id=\"14hq51d\" data-start=\"1963\" data-end=\"2012\"\u003eUpgrade Solution for Legacy Tmax T5S Breakers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"NEW","offer_id":48337572724985,"sku":"XT5SU330ABFN000XXX","price":2310.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/OOO_65e0c3f8-4c23-44b4-87f8-1d68f7895179.webp?v=1777568211","url":"https:\/\/mycircuitbreakers.com\/products\/abb-xt5-300a-3p-molded-case-circuit-breaker-xt5-series-thermal-magnetic-li-50ka-480v","provider":"My Circuit Breakers","version":"1.0","type":"link"}