{"product_id":"eaton-cutler-hammer-ndc312t35w-1200a-3-pole-molded-case-circuit-breaker-lsg-trip-unit-bolt-on-600vac","title":"Eaton Cutler Hammer NDC312T35W 1200A 3-Pole Molded Case Circuit Breaker – LSG Trip Unit – Bolt-On – 600VAC","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:7a033cd5-8c26-4961-b92f-6b96bce90e48-51\" data-testid=\"conversation-turn-98\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"8e386c21-17a8-4724-8141-77ae6371c62d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"156\" data-end=\"760\"\u003eThe \u003cstrong data-start=\"160\" data-end=\"196\"\u003eEaton \/ Cutler Hammer NDC312T35W\u003c\/strong\u003e is a \u003cstrong data-start=\"202\" data-end=\"250\"\u003e1200 Amp, 3-pole molded case circuit breaker\u003c\/strong\u003e designed for high-demand industrial and commercial power distribution systems. Built on the \u003cstrong data-start=\"343\" data-end=\"365\"\u003eNDC frame platform\u003c\/strong\u003e, this breaker features a \u003cstrong data-start=\"391\" data-end=\"452\"\u003eDigitrip RMS 310 electronic non-interchangeable trip unit\u003c\/strong\u003e with \u003cstrong data-start=\"458\" data-end=\"526\"\u003eLSG (Long Delay, Short Delay, Ground Fault) protection functions\u003c\/strong\u003e. It offers \u003cstrong data-start=\"538\" data-end=\"606\"\u003eultra-high interrupting capacity and current-limiting technology\u003c\/strong\u003e, providing reliable protection against overloads, short circuits, and ground faults while reducing peak fault currents to safeguard electrical equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"767\" data-end=\"793\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"796\" data-end=\"826\"\u003eBrand: Eaton \/ Cutler Hammer\u003c\/li\u003e\n\u003cli data-start=\"829\" data-end=\"848\"\u003eModel: NDC312T35W\u003c\/li\u003e\n\u003cli data-start=\"851\" data-end=\"894\"\u003eProduct Type: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-start=\"897\" data-end=\"915\"\u003eFrame Style: NDC\u003c\/li\u003e\n\u003cli data-start=\"918\" data-end=\"933\"\u003eFrame Type: N\u003c\/li\u003e\n\u003cli data-start=\"936\" data-end=\"965\"\u003eRated Current: 1200 Amperes\u003c\/li\u003e\n\u003cli data-start=\"968\" data-end=\"988\"\u003eNumber of Poles: 3\u003c\/li\u003e\n\u003cli data-start=\"991\" data-end=\"1015\"\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"1018\" data-end=\"1085\"\u003eTrip Unit Type: Digitrip RMS 310 (Electronic Non-Interchangeable)\u003c\/li\u003e\n\u003cli data-start=\"1088\" data-end=\"1149\"\u003eTrip Functions: LSG (Long Delay, Short Delay, Ground Fault)\u003c\/li\u003e\n\u003cli data-start=\"1152\" data-end=\"1175\"\u003eCurrent Limiting: Yes\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1213\"\u003eInterrupting Capacity: Ultra High\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1252\"\u003eOperating Temperature Rating: 40°C\u003c\/li\u003e\n\u003cli data-start=\"1255\" data-end=\"1276\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-start=\"1279\" data-end=\"1326\"\u003eStandard Lug Type: Without Terminals Standard\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1349\"\u003eWarranty: One Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1356\" data-end=\"1384\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1387\" data-end=\"1462\"\u003e\n\u003cstrong data-start=\"1387\" data-end=\"1413\"\u003eL – Long Delay Pickup:\u003c\/strong\u003e Adjustable overload protection via rating plug\u003c\/li\u003e\n\u003cli data-start=\"1465\" data-end=\"1582\"\u003e\n\u003cstrong data-start=\"1465\" data-end=\"1492\"\u003eS – Short Delay Pickup:\u003c\/strong\u003e Adjustable with fixed short delay time (I²t response) or adjustable flat response delay\u003c\/li\u003e\n\u003cli data-start=\"1585\" data-end=\"1684\"\u003e\n\u003cstrong data-start=\"1585\" data-end=\"1613\"\u003eG – Ground Fault Pickup:\u003c\/strong\u003e Adjustable ground fault pickup with adjustable delay (flat response)\u003c\/li\u003e\n\u003cli data-start=\"1687\" data-end=\"1781\"\u003e\n\u003cstrong data-start=\"1687\" data-end=\"1715\"\u003eCurrent Limiting Design:\u003c\/strong\u003e Minimizes peak fault currents and protects downstream equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1784\" data-end=\"1807\"\u003eTrip Setting Range:\u003c\/strong\u003e 2–8 times the continuous ampere rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1vn2na3\" data-start=\"1855\" data-end=\"1878\"\u003eVoltage and Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1881\" data-end=\"1907\"\u003eMaximum Voltage: 600 VAC\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"1931\"\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli data-start=\"1934\" data-end=\"1964\"\u003eCurrent Rating: 1200 Amperes\u003c\/li\u003e\n\u003cli data-start=\"1967\" data-end=\"1991\"\u003eInterrupting Capacity:\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"1996\" data-end=\"2014\"\u003e200 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-start=\"2019\" data-end=\"2037\"\u003e100 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-start=\"2042\" data-end=\"2059\"\u003e50 kA @ 600 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"2066\" data-end=\"2082\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2085\" data-end=\"2122\"\u003eManufacturer: Eaton \/ Cutler Hammer\u003c\/li\u003e\n\u003cli data-start=\"2125\" data-end=\"2151\"\u003eModel Number: NDC312T35W\u003c\/li\u003e\n\u003cli data-start=\"2154\" data-end=\"2179\"\u003eFrame Series: NDC Frame\u003c\/li\u003e\n\u003cli data-start=\"2182\" data-end=\"2208\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"2211\" data-end=\"2239\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"2242\" data-end=\"2264\"\u003eRated Current: 1200A\u003c\/li\u003e\n\u003cli data-start=\"2267\" data-end=\"2292\"\u003eVoltage Rating: 600 VAC\u003c\/li\u003e\n\u003cli data-start=\"2295\" data-end=\"2333\"\u003eStandard Lug Type: Without Terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"lgtwr4\" data-start=\"2340\" data-end=\"2358\"\u003eImportant Note\u003c\/h3\u003e\n\u003cp data-start=\"2359\" data-end=\"2836\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis circuit breaker \u003cstrong data-start=\"2380\" data-end=\"2418\"\u003erequires a rating plug to function\u003c\/strong\u003e, which is \u003cstrong data-start=\"2429\" data-end=\"2459\"\u003enot included with the unit\u003c\/strong\u003e. Please verify the availability and pricing of the appropriate rating plug before ordering if installation is required. The product image shown represents a \u003cstrong data-start=\"2617\" data-end=\"2664\"\u003ebase model for identification purposes only\u003c\/strong\u003e. If accessories are purchased together with the breaker, they can be \u003cstrong data-start=\"2734\" data-end=\"2811\"\u003einstalled according to your specified configuration at no additional cost\u003c\/strong\u003e during order processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Eaton Cutler-Hammer","offers":[{"title":"Certified Reconditioned","offer_id":47487035080953,"sku":"NDC312T35W-CR","price":8054.54,"currency_code":"USD","in_stock":true},{"title":"New Surplus","offer_id":47487035113721,"sku":"NDC312T35W-NS","price":11999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/NDC100kT35W.webp?v=1772955510","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-cutler-hammer-ndc312t35w-1200a-3-pole-molded-case-circuit-breaker-lsg-trip-unit-bolt-on-600vac","provider":"My Circuit Breakers","version":"1.0","type":"link"}