{"product_id":"ld3300-westinghouse-3-pole-600v-300a-ld-series-molded-case-circuit-breaker-35ka-interrupt-thermal-magnetic-trip-bolt-on-mounting","title":"LD3300 - Westinghouse 3 Pole 600V 300A LD Series Molded Case Circuit Breaker, 35kA Interrupt, Thermal Magnetic Trip, Bolt-On Mounting","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eLD3300\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eLD3300\u003c\/b\u003e is a Westinghouse 3-pole molded case circuit breaker designed for reliable circuit protection in commercial and industrial applications.\u003cp\u003eThis LD Series breaker features a 300A continuous current rating, 600V AC voltage rating, and a 35kA interrupting capacity at 480V. It utilizes a thermal magnetic trip unit for precise overcurrent protection and is configured for bolt-on mounting. The LD3300 is engineered for durability and compliance with industry standards, making it a trusted choice for power distribution systems.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cb\u003eKey Specifications\u003c\/b\u003e\u003cli\u003ePart Number: LD3300\u003c\/li\u003e\n\u003cli\u003eManufacturer: Westinghouse\u003c\/li\u003e\n\u003cli\u003eAmperage: 300A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V AC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-on\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 35kA @ 480V\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: LD\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eConnection: Feed-Thru\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (typical for this series; confirm for exact unit)\u003c\/li\u003e\n\u003cli\u003eContinuous Rating: 300A at 40°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: LD3300\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Westinghouse\u003c\/li\u003e\n\u003cli\u003eBrand : Eaton\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : Series C\u003c\/li\u003e\n\u003cli\u003eType : LD\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 300\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 35kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Feed-Thru\u003c\/li\u003e\n\u003cli\u003eFunctions : Long Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eFrame Size : L Frame\u003c\/li\u003e\n\u003cli\u003eTemp Rating : -13–158 °F (-25–70 °C)\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 786679026489\u003c\/li\u003e\n\u003cli\u003eGTIN : 00786679026489\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003eDimensions : 8 in x 10 in x 10 in (Length\/Depth x Height x Width)\u003c\/li\u003e\n\u003cli\u003eWeight : 21 \u003c\/li\u003e\n\u003cli\u003eCertification : UL 489\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Eaton","offers":[{"title":"New","offer_id":42387899089055,"sku":"LD3300-New","price":3762.87,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42387899121823,"sku":"LD3300-ReCert","price":2757.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/HLD3300_7fdb84b6-5b3b-4d63-b0a5-e5de5b76932e.jpg?v=1724965864","url":"https:\/\/essentialparts.com\/products\/ld3300-westinghouse-3-pole-600v-300a-ld-series-molded-case-circuit-breaker-35ka-interrupt-thermal-magnetic-trip-bolt-on-mounting","provider":"Essential Electric Supply","version":"1.0","type":"link"}