{"product_id":"eaton-cutler-hammer-kg3300s42-300a-3-pole-generator-molded-case-circuit-breaker-bolt-on-mount-600vac","title":"Eaton Cutler-Hammer KG3300S42 300A 3-Pole Generator Molded Case Circuit Breaker – Bolt-On Mount – 600VAC","description":"\u003cp data-start=\"155\" data-end=\"1029\"\u003eThe \u003cstrong data-start=\"159\" data-end=\"192\"\u003eEaton Cutler-Hammer KG3300S42\u003c\/strong\u003e is a \u003cstrong data-start=\"198\" data-end=\"247\"\u003eK-frame molded case generator circuit breaker\u003c\/strong\u003e engineered to deliver reliable protection for \u003cstrong data-start=\"294\" data-end=\"362\"\u003egenerator systems and industrial power distribution applications\u003c\/strong\u003e. It features a \u003cstrong data-start=\"378\" data-end=\"424\"\u003ethermal-magnetic interchangeable trip unit\u003c\/strong\u003e with a \u003cstrong data-start=\"432\" data-end=\"464\"\u003e500–1000 magnetic trip range\u003c\/strong\u003e, allowing it to accommodate the higher inrush currents commonly associated with generator operation. Rated at \u003cstrong data-start=\"575\" data-end=\"598\"\u003e300 amperes at 40°C\u003c\/strong\u003e, the breaker provides dependable overload and short-circuit protection while maintaining consistent performance in demanding environments. This configuration includes the \u003cstrong data-start=\"770\" data-end=\"795\"\u003eS42 shunt trip option\u003c\/strong\u003e, enabling \u003cstrong data-start=\"806\" data-end=\"836\"\u003eremote tripping capability\u003c\/strong\u003e for improved operational safety and control. Its \u003cstrong data-start=\"886\" data-end=\"913\"\u003ebolt-on mounting design\u003c\/strong\u003e ensures secure installation, while \u003cstrong data-start=\"949\" data-end=\"985\"\u003estandard line and load terminals\u003c\/strong\u003e provide dependable electrical connectivity.\u003c\/p\u003e\n\u003ch2 data-section-id=\"3ipjz4\" data-start=\"1036\" data-end=\"1061\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1064\" data-end=\"1094\"\u003eBrand: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"1097\" data-end=\"1115\"\u003eModel: KG3300S42\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1171\"\u003eBreaker Type: Molded Case Generator Circuit Breaker\u003c\/li\u003e\n\u003cli data-start=\"1174\" data-end=\"1218\"\u003eFrame Style: KG (K-Frame Generator Series)\u003c\/li\u003e\n\u003cli data-start=\"1221\" data-end=\"1248\"\u003eRated Current: 300 Ampere\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1276\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"1279\" data-end=\"1343\"\u003eTrip Unit Type: \u003cstrong data-start=\"1295\" data-end=\"1341\"\u003eThermal Magnetic Interchangeable Trip Unit\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1346\" data-end=\"1372\"\u003eTrip Range: \u003cstrong data-start=\"1358\" data-end=\"1370\"\u003e500–1000\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1410\"\u003eMounting Type: Bolt-On Connection\u003c\/li\u003e\n\u003cli data-start=\"1413\" data-end=\"1458\"\u003eConfiguration: \u003cstrong data-start=\"1428\" data-end=\"1456\"\u003eS42 Shunt Trip Installed\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1461\" data-end=\"1518\"\u003eStandard Lug Type: Line and Load End Terminals Standard\u003c\/li\u003e\n\u003cli data-start=\"1521\" data-end=\"1563\"\u003eWarranty: One Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1570\" data-end=\"1597\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1600\" data-end=\"1621\"\u003eFrame Type: K-Frame\u003c\/li\u003e\n\u003cli data-start=\"1624\" data-end=\"1688\"\u003eTrip Adjustment Range: \u003cstrong data-start=\"1647\" data-end=\"1686\"\u003e500–1000 Ampere Magnetic Trip Range\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1691\" data-end=\"1742\"\u003eShunt Trip Option: \u003cstrong data-start=\"1710\" data-end=\"1740\"\u003eS42 – 12–24V DC Shunt Trip\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1745\" data-end=\"1803\"\u003eShunt Trip Mounting: \u003cstrong data-start=\"1766\" data-end=\"1801\"\u003eLeft Pole Mounted, Exiting Rear\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1849\"\u003eOperating Temperature Reference: \u003cstrong data-start=\"1839\" data-end=\"1847\"\u003e40°C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1852\" data-end=\"1908\"\u003eProtection Type: Overload and Short Circuit Protection\u003c\/li\u003e\n\u003cli data-start=\"1911\" data-end=\"1985\"\u003eConstruction: Molded insulated case for durability and electrical safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ihrae0\" data-start=\"1992\" data-end=\"2014\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2017\" data-end=\"2047\"\u003eMaximum Voltage: \u003cstrong data-start=\"2034\" data-end=\"2045\"\u003e600 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2050\" data-end=\"2092\"\u003eInterrupting Rating: \u003cstrong data-start=\"2071\" data-end=\"2090\"\u003e18 kA @ 240 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2095\" data-end=\"2137\"\u003eInterrupting Rating: \u003cstrong data-start=\"2116\" data-end=\"2135\"\u003e14 kA @ 480 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2140\" data-end=\"2182\"\u003eInterrupting Rating: \u003cstrong data-start=\"2161\" data-end=\"2180\"\u003e10 kA @ 600 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2185\" data-end=\"2208\"\u003eFrequency: \u003cstrong data-start=\"2196\" data-end=\"2208\"\u003e50\/60 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"we2dfi\" data-start=\"2215\" data-end=\"2230\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2233\" data-end=\"2270\"\u003eManufacturer: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"2273\" data-end=\"2326\"\u003eProduct Series: KG Generator Circuit Breaker Series\u003c\/li\u003e\n\u003cli data-start=\"2329\" data-end=\"2354\"\u003eModel Number: KG3300S42\u003c\/li\u003e\n\u003cli data-start=\"2357\" data-end=\"2379\"\u003eCurrent Rating: 300A\u003c\/li\u003e\n\u003cli data-start=\"2382\" data-end=\"2402\"\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli data-start=\"2405\" data-end=\"2431\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"2434\" data-end=\"2483\"\u003eTerminal Type: Line and Load Terminals Included\u003c\/li\u003e\n\u003cli data-start=\"2486\" data-end=\"2519\"\u003eIncluded Option: S42 Shunt Trip\u003c\/li\u003e\n\u003cli data-start=\"2522\" data-end=\"2629\"\u003eApplication: Generator protection systems, industrial switchboards, and electrical distribution equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rzxvn7\" data-start=\"2636\" data-end=\"2655\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2656\" data-end=\"3246\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image typically represents a \u003cstrong data-start=\"2697\" data-end=\"2744\"\u003ebase model for identification purposes only\u003c\/strong\u003e, and the final configuration may vary depending on installed accessories or optional components. This model includes a \u003cstrong data-start=\"2864\" data-end=\"2900\"\u003efactory-installed S42 shunt trip\u003c\/strong\u003e for remote tripping functionality. If additional accessories are ordered together with the breaker, they can be \u003cstrong data-start=\"3013\" data-end=\"3102\"\u003einstalled according to your specific configuration requirements at no additional cost\u003c\/strong\u003e. Please include the necessary configuration details in the \u003cstrong data-start=\"3162\" data-end=\"3203\"\u003eorder comment section during checkout\u003c\/strong\u003e to ensure proper assembly before shipment.\u003c\/p\u003e","brand":"Eaton Cutler-Hammer","offers":[{"title":"Certified Reconditioned","offer_id":47515035500793,"sku":"KG3300S42-CR","price":2899.0,"currency_code":"USD","in_stock":true},{"title":"New Surplus","offer_id":47515035533561,"sku":"KG3300S42-NS","price":4199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/KG3300S42_1.webp?v=1773472836","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-cutler-hammer-kg3300s42-300a-3-pole-generator-molded-case-circuit-breaker-bolt-on-mount-600vac","provider":"My Circuit Breakers","version":"1.0","type":"link"}