{"product_id":"eaton-cutler-hammer-ng3900-900a-3p-molded-case-generator-circuit-breaker-bolt-on-600vac","title":"Eaton Cutler Hammer NG3900 900A 3P Molded Case Generator Circuit Breaker – Bolt-On – 600VAC","description":"\u003cp data-start=\"221\" data-end=\"736\"\u003eThe Eaton NG3900 is a high-capacity molded case generator circuit breaker designed for precise protection of generators and industrial power systems. Featuring an NG frame style with an electronic interchangeable trip unit, it offers a 1250–5000A adjustable trip range, providing reliable protection against overloads and short circuits. This model comes with standard terminals and robust interrupting ratings across multiple voltages, ensuring safe and dependable operation in demanding electrical applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"10kfchv\" data-start=\"743\" data-end=\"775\"\u003e\u003cstrong data-start=\"747\" data-end=\"773\"\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"776\" data-end=\"1073\"\u003e• Manufacturer: Eaton \/ Cutler Hammer\u003cbr data-start=\"813\" data-end=\"816\"\u003e• Frame Type: NG\u003cbr data-start=\"832\" data-end=\"835\"\u003e• Breaker Type: Molded Case Generator Circuit Breaker\u003cbr data-start=\"888\" data-end=\"891\"\u003e• Trip Unit: Electronic Interchangeable\u003cbr data-start=\"930\" data-end=\"933\"\u003e• Trip Range: 1250–5000A\u003cbr data-start=\"957\" data-end=\"960\"\u003e• Amperage: 900A at 40°C\u003cbr data-start=\"984\" data-end=\"987\"\u003e• Poles: 3\u003cbr data-start=\"997\" data-end=\"1000\"\u003e• Mounting Type: Bolt-On\u003cbr data-start=\"1024\" data-end=\"1027\"\u003e• Standard Lug Type: With Terminals Standard\u003c\/p\u003e\n\u003ch3 data-section-id=\"1880me3\" data-start=\"1080\" data-end=\"1114\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1112\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1115\" data-end=\"1373\"\u003e• Interchangeable electronic trip unit for flexible protection\u003cbr data-start=\"1177\" data-end=\"1180\"\u003e• Adjustable thermal-magnetic trip settings\u003cbr data-start=\"1223\" data-end=\"1226\"\u003e• Suitable for generator and industrial applications\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e• Supports accessory installation at no additional cost\u003cbr data-start=\"1336\" data-end=\"1339\"\u003e• One-year manufacturer warranty\u003c\/p\u003e\n\u003ch3 data-section-id=\"1p7hm8r\" data-start=\"1380\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1384\" data-end=\"1407\"\u003eVoltage and Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e• Voltage: 600VAC\u003cbr data-start=\"1427\" data-end=\"1430\"\u003e• Frequency: 50\/60 Hz\u003cbr data-start=\"1451\" data-end=\"1454\"\u003e• Interrupting Ratings: 18 kA @ 240VAC, 14 kA @ 480VAC, 10 kA @ 600VAC\u003cbr data-start=\"1524\" data-end=\"1527\"\u003e• Rated Current: 900A at 40°C\u003c\/p\u003e\n\u003ch3 data-section-id=\"4gmzrx\" data-start=\"1565\" data-end=\"1587\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1585\"\u003eProduct Data\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1588\" data-end=\"1741\"\u003e• Series: NG Frame\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e• Poles: 3\u003cbr data-start=\"1619\" data-end=\"1622\"\u003e• Mounting: Bolt-On\u003cbr data-start=\"1641\" data-end=\"1644\"\u003e• Typical Applications: Generator protection, industrial switchgear, power distribution systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1vyqyhc\" data-start=\"1748\" data-end=\"1772\"\u003e\u003cstrong data-start=\"1752\" data-end=\"1770\"\u003eImportant Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1773\" data-end=\"2128\"\u003eThis product image represents a base model for identification purposes only. If purchasing accessories with the breaker, Eaton will install them according to your specific configuration requirements at no additional cost. Please provide all necessary instructions in the order comment box during checkout to ensure proper installation and compatibility.\u003c\/p\u003e","brand":"Eaton Cutler-Hammer","offers":[{"title":"Certified Reconditioned","offer_id":47488035651833,"sku":"NG3900-CR","price":10599.0,"currency_code":"USD","in_stock":true},{"title":"New Surplus","offer_id":47488035684601,"sku":"NG3900-NS","price":17999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/NG3900.webp?v=1772987224","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-cutler-hammer-ng3900-900a-3p-molded-case-generator-circuit-breaker-bolt-on-600vac","provider":"My Circuit Breakers","version":"1.0","type":"link"}