{"product_id":"eaton-cutler-hammer-ldb3300-300a-3-pole-molded-case-circuit-breaker-bolt-on-mount-600v","title":"Eaton Cutler Hammer LDB3300 300A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600V","description":"\u003cp data-start=\"141\" data-end=\"907\"\u003eThe Eaton Cutler-Hammer LDB3300 molded case circuit breaker is engineered to provide dependable protection for industrial and commercial electrical distribution systems. Built on the LDB frame platform, this breaker features a thermal magnetic \u003cstrong data-start=\"385\" data-end=\"418\"\u003enon-interchangeable trip unit\u003c\/strong\u003e designed to protect circuits from overloads and short-circuit conditions. Rated at 300 amperes with a 3-pole configuration, the breaker supports AC systems up to 600VAC and DC systems up to 250VDC. It is also \u003cstrong data-start=\"628\" data-end=\"670\"\u003esuitable for reverse feed applications\u003c\/strong\u003e, providing installation flexibility in various power distribution setups. With high interrupting capacity and a secure bolt-on mounting design, the LDB3300 is well suited for switchboards, panelboards, and heavy-duty electrical systems.\u003c\/p\u003e\n\u003ch2 data-section-id=\"29bt0z\" data-start=\"914\" data-end=\"938\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"941\" data-end=\"971\"\u003eBrand: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"974\" data-end=\"990\"\u003eModel: LDB3300\u003c\/li\u003e\n\u003cli data-start=\"993\" data-end=\"1015\"\u003eAmperage: 300 Ampere\u003c\/li\u003e\n\u003cli data-start=\"1018\" data-end=\"1043\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"1046\" data-end=\"1096\"\u003eBreaker Type: Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1120\"\u003eMount Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1163\"\u003eRated Voltage: Up to 600V AC \/ 250V DC\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1189\"\u003eFrame Type: LDB Frame\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1210\"\u003eWarranty: 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"tg7yln\" data-start=\"1217\" data-end=\"1243\"\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1246\" data-end=\"1314\"\u003eTrip Unit Type: Thermal Magnetic \u003cstrong data-start=\"1279\" data-end=\"1302\"\u003eNon-Interchangeable\u003c\/strong\u003e Trip Unit\u003c\/li\u003e\n\u003cli data-start=\"1317\" data-end=\"1385\"\u003eTrip Setting Range: Adjustable 5–10 times continuous ampere rating\u003c\/li\u003e\n\u003cli data-start=\"1388\" data-end=\"1414\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"1417\" data-end=\"1479\"\u003eTerminal Type: Aluminum line and load end terminals standard\u003c\/li\u003e\n\u003cli data-start=\"1482\" data-end=\"1516\"\u003eTemperature Rating: 300A at 40°C\u003c\/li\u003e\n\u003cli data-start=\"1519\" data-end=\"1584\"\u003eReverse Feed Capability: Suitable for reverse feed installation\u003c\/li\u003e\n\u003cli data-start=\"1587\" data-end=\"1643\"\u003eProtection Type: Overload and Short Circuit Protection\u003c\/li\u003e\n\u003cli data-start=\"1646\" data-end=\"1713\"\u003eApplication: Industrial and commercial power distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ihrae0\" data-start=\"1720\" data-end=\"1742\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1745\" data-end=\"1791\"\u003eMaximum Operating Voltage: 600 VAC \/ 250 VDC\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1821\"\u003eRated Current: 300 Ampere\u003c\/li\u003e\n\u003cli data-start=\"1824\" data-end=\"1847\"\u003eInterrupting Ratings:\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"1852\" data-end=\"1869\"\u003e65 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-start=\"1874\" data-end=\"1891\"\u003e35 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-start=\"1896\" data-end=\"1913\"\u003e25 kA @ 600 VAC\u003c\/li\u003e\n\u003cli data-start=\"1918\" data-end=\"1935\"\u003e22 kA @ 250 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1938\" data-end=\"1981\"\u003eFrequency Rating: 50\/60 Hz for AC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"we2dfi\" data-start=\"1988\" data-end=\"2003\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2006\" data-end=\"2043\"\u003eManufacturer: Eaton \/ Cutler Hammer\u003c\/li\u003e\n\u003cli data-start=\"2046\" data-end=\"2093\"\u003eProduct Category: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-start=\"2096\" data-end=\"2121\"\u003eFrame Series: LDB Frame\u003c\/li\u003e\n\u003cli data-start=\"2124\" data-end=\"2152\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"2155\" data-end=\"2181\"\u003eMounting Method: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"2184\" data-end=\"2246\"\u003eTerminal Type: Aluminum line and load end terminals standard\u003c\/li\u003e\n\u003cli data-start=\"2249\" data-end=\"2289\"\u003eProtection Mechanism: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-start=\"2292\" data-end=\"2410\"\u003eTypical Applications: Industrial switchgear, commercial distribution panels, and heavy-duty electrical installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rzxvn7\" data-start=\"2417\" data-end=\"2436\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2437\" data-end=\"2890\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image shown may represent a base model and is intended for identification purposes only. Accessories purchased with your breaker can be installed according to your required configuration at no additional cost when instructions are provided during checkout. Installation should always be carried out by a qualified electrician, and compatibility with system voltage ratings and applicable electrical codes should be verified before operation.\u003c\/p\u003e","brand":"Eaton Cutler-Hammer","offers":[{"title":"Certified Reconditioned","offer_id":47495487947001,"sku":"LDB3300-CR","price":3199.0,"currency_code":"USD","in_stock":true},{"title":"New Surplus","offer_id":47495487979769,"sku":"LDB3300-NS","price":4499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/ldb3300.webp?v=1773161339","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-cutler-hammer-ldb3300-300a-3-pole-molded-case-circuit-breaker-bolt-on-mount-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}