{"product_id":"eaton-cutler-hammer-ld3600a02s21-600a-3-pole-ac-dc-molded-case-circuit-breaker-bolt-on-mount-600v","title":"Eaton Cutler Hammer LD3600A02S21 600A 3-Pole AC\/DC Molded Case Circuit Breaker – Bolt-On Mount – 600V","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:0a552eb8-b431-4096-9655-1603de2af556-156\" data-testid=\"conversation-turn-42\" 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=\"7f33764f-62c0-4ec3-9dec-411f35efcb8b\" dir=\"auto\" data-message-model-slug=\"gpt-5-mini\" 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=\"152\" data-end=\"1075\"\u003eThe Eaton Cutler-Hammer LD3600A02S21 molded case circuit breaker provides reliable AC and DC protection for industrial and commercial electrical systems. Built on the LD frame platform, this breaker features a thermal magnetic interchangeable trip unit to safeguard circuits against overloads and short-circuit faults. Rated at 600 amperes with a 3-pole configuration, it supports AC systems up to 600VAC and DC systems up to 250VDC. The model includes the \u003cstrong data-start=\"609\" data-end=\"640\"\u003eA02 auxiliary switch option\u003c\/strong\u003e (1-A open \/ 1-B closed, left pole mounted, exiting rear) for advanced signaling, as well as the \u003cstrong data-start=\"737\" data-end=\"762\"\u003eS21 shunt trip option\u003c\/strong\u003e (12–24 VAC\/VDC, right pole mounted, exiting same side) for remote tripping control. With high interrupting capacity, this breaker is ideal for industrial, commercial, and renewable energy applications. The bolt-on design ensures secure panel installation, and aluminum line and load end terminals are standard.\u003c\/p\u003e\n\u003ch2 data-section-id=\"29bt0z\" data-start=\"1082\" data-end=\"1106\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1109\" data-end=\"1139\"\u003eBrand: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1163\"\u003eModel: LD3600A02S21\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1188\"\u003eAmperage: 600 Ampere\u003c\/li\u003e\n\u003cli data-start=\"1191\" data-end=\"1216\"\u003eNumber of Poles: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"1219\" data-end=\"1275\"\u003eBreaker Type: AC\/DC Molded Case Circuit Breaker (MCCB)\u003c\/li\u003e\n\u003cli data-start=\"1278\" data-end=\"1299\"\u003eMount Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"1302\" data-end=\"1342\"\u003eRated Voltage: Up to 600V AC \/ 250V DC\u003c\/li\u003e\n\u003cli data-start=\"1345\" data-end=\"1366\"\u003eFrame Type: L Frame\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1387\"\u003eWarranty: 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"tg7yln\" data-start=\"1394\" data-end=\"1420\"\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1423\" data-end=\"1483\"\u003eTrip Unit Type: Thermal Magnetic Interchangeable Trip Unit\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1554\"\u003eTrip Setting Range: Adjustable 5–10 times continuous ampere rating\u003c\/li\u003e\n\u003cli data-start=\"1557\" data-end=\"1583\"\u003eConnection Type: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"1586\" data-end=\"1648\"\u003eTerminal Type: Aluminum line and load end terminals standard\u003c\/li\u003e\n\u003cli data-start=\"1651\" data-end=\"1685\"\u003eTemperature Rating: 600A at 40°C\u003c\/li\u003e\n\u003cli data-start=\"1688\" data-end=\"1718\"\u003eAuxiliary \u0026amp; Control Options:\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"1723\" data-end=\"1809\"\u003e\n\u003cstrong data-start=\"1723\" data-end=\"1731\"\u003eA02:\u003c\/strong\u003e 1-A (Open) \/ 1-B (Closed) auxiliary switch, left pole mounted, exiting rear\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1888\"\u003e\n\u003cstrong data-start=\"1814\" data-end=\"1822\"\u003eS21:\u003c\/strong\u003e 12–24 VAC\/VDC shunt trip, right pole mounted, exiting same side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1891\" data-end=\"1940\"\u003eInterrupting Design: High Interrupting Capacity\u003c\/li\u003e\n\u003cli data-start=\"1943\" data-end=\"2008\"\u003eApplication: Industrial AC\/DC power distribution and protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"ihrae0\" data-start=\"2015\" data-end=\"2037\"\u003eVoltage and Ratings\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2040\" data-end=\"2086\"\u003eMaximum Operating Voltage: 600 VAC \/ 250 VDC\u003c\/li\u003e\n\u003cli data-start=\"2089\" data-end=\"2116\"\u003eRated Current: 600 Ampere\u003c\/li\u003e\n\u003cli data-start=\"2119\" data-end=\"2142\"\u003eInterrupting Ratings:\u003c\/li\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli data-start=\"2147\" data-end=\"2164\"\u003e65 kA @ 240 VAC\u003c\/li\u003e\n\u003cli data-start=\"2169\" data-end=\"2186\"\u003e35 kA @ 480 VAC\u003c\/li\u003e\n\u003cli data-start=\"2191\" data-end=\"2208\"\u003e25 kA @ 600 VAC\u003c\/li\u003e\n\u003cli data-start=\"2213\" data-end=\"2230\"\u003e22 kA @ 250 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2233\" data-end=\"2281\"\u003eFrequency Rating: 50\/60 Hz for AC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"we2dfi\" data-start=\"2288\" data-end=\"2303\"\u003eProduct Data\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2306\" data-end=\"2343\"\u003eManufacturer: Eaton \/ Cutler-Hammer\u003c\/li\u003e\n\u003cli data-start=\"2346\" data-end=\"2399\"\u003eProduct Category: AC\/DC Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli data-start=\"2402\" data-end=\"2426\"\u003eFrame Series: LD Frame\u003c\/li\u003e\n\u003cli data-start=\"2429\" data-end=\"2457\"\u003ePole Configuration: 3 Pole\u003c\/li\u003e\n\u003cli data-start=\"2460\" data-end=\"2486\"\u003eMounting Method: Bolt-On\u003c\/li\u003e\n\u003cli data-start=\"2489\" data-end=\"2547\"\u003eTerminals: Aluminum line and load end terminals standard\u003c\/li\u003e\n\u003cli data-start=\"2550\" data-end=\"2606\"\u003eProtection Type: Overload and Short Circuit Protection\u003c\/li\u003e\n\u003cli data-start=\"2609\" data-end=\"2682\"\u003eApplication: Industrial, commercial, and renewable energy AC\/DC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"rzxvn7\" data-start=\"2689\" data-end=\"2708\"\u003eImportant Note\u003c\/h2\u003e\n\u003cp data-start=\"2709\" data-end=\"3173\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe product image may represent a base model and is intended for identification purposes only. Accessories, including the A02 auxiliary switch and S21 shunt trip options, can be installed to meet your configuration requirements at no additional cost when details are provided during checkout. Installation must be performed by a qualified electrician, and compatibility with your AC\/DC system and applicable electrical codes should always be verified prior to use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\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":47494638895353,"sku":"LD3600A02S21-CR","price":3799.0,"currency_code":"USD","in_stock":true},{"title":"New Surplus","offer_id":47494638928121,"sku":"LD3600A02S21-NS","price":6299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/ld3600_1b2612b0-89ce-4232-8a9a-ead668298291_1.webp?v=1773138527","url":"https:\/\/mycircuitbreakers.com\/products\/eaton-cutler-hammer-ld3600a02s21-600a-3-pole-ac-dc-molded-case-circuit-breaker-bolt-on-mount-600v","provider":"My Circuit Breakers","version":"1.0","type":"link"}