{"product_id":"la3300pt-westinghouse-300a-600v-3-pole-molded-case-circuit-breaker-trip-unit","title":"LA3300PT - Westinghouse 300A 600V 3-Pole Molded Case Circuit Breaker Trip Unit","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eLA3300PT\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eLA3300PT\u003c\/b\u003e is a Westinghouse 3-pole molded case circuit breaker trip unit rated for 300 amps and 600 volts. It is designed for use with LA series circuit breakers and provides reliable thermal-magnetic protection.\u003cp\u003eThis trip unit features long-time and instantaneous (LI) trip functions and is compatible with 400A molded case breaker frames. It has an interrupt rating of 30kA at 480V and is bolt-on mounted. The LA3300PT is part of the LA series family, known for durable and interchangeable trip units suitable for industrial and commercial electrical distribution systems.\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: Westinghouse\u003c\/li\u003e\n\u003cli\u003ePart Number: LA3300PT\u003c\/li\u003e\n\u003cli\u003eType: LA Series Trip Unit\u003c\/li\u003e\n\u003cli\u003eAmperage: 300A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600VAC, 250VDC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 30kA @ 480V\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eTrip Functions: Long-Time and Instantaneous (LI)\u003c\/li\u003e\n\u003c\/ul\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.\u003c\/p\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\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: LA3300PT\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Westinghouse\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Trip Units \u0026amp; Programmers\u003c\/li\u003e\n\u003cli\u003eFamily : TRI-PAC\u003c\/li\u003e\n\u003cli\u003eType : LA\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eAmperage Maximum : 300\u003c\/li\u003e\n\u003cli\u003eAmperage Minimum : 300\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : LA,HLA\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 : 786679766187\u003c\/li\u003e\n\u003cli\u003eGTIN : 00786679766187\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003eDimensions : 10.1 in x 5.1 in x 5.3 in (Length\/Depth x Height x Width)\u003c\/li\u003e\n\u003cli\u003eWeight : 2.9 \u003c\/li\u003e\n\u003cli\u003eCertification : UL 489\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":42379671437471,"sku":"LA3300PT-New","price":2558.89,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42379671470239,"sku":"LA3300PT-ReCert","price":443.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/LA3300PT.jpg?v=1724999762","url":"https:\/\/essentialparts.com\/products\/la3300pt-westinghouse-300a-600v-3-pole-molded-case-circuit-breaker-trip-unit","provider":"Essential Electric Supply","version":"1.0","type":"link"}