{"product_id":"mhl3645031dc2351-square-d-450a-600v-3-pole-molded-case-circuit-breaker-m-frame","title":"MHL3645031DC2351 - Square D 450A 600V 3-Pole Molded Case Circuit Breaker M Frame","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eMHL3645031DC2351\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eMHL3645031DC2351\u003c\/b\u003e is a Square D molded case circuit breaker designed for high-performance power distribution applications.\u003cp\u003eThis 3-pole circuit breaker features a 450 ampere current rating and a maximum voltage rating of 600 VDC, suitable for demanding DC load and floating voltage environments. It uses a thermal magnetic trip unit and is built on the M frame type, providing reliable protection with a 20 kiloampere interrupting rating at 500 VDC. The breaker supports line and load lug terminals and accommodates wire sizes from 3\/0 AWG to 500 kcmil aluminum or copper. It is UL and CSA certified for safety and performance compliance.\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: Square D\u003c\/li\u003e\n\u003cli\u003ePart Number: MHL3645031DC2351\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 450 Amperes\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 VDC max (500 VDC load, 600 VDC floating)\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 20 kA at 500 VDC\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eFrame Type: M\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Line and Load Lugs\u003c\/li\u003e\n\u003cli\u003eWire Size Range: 3\/0 AWG to 500 kcmil (Aluminum\/Copper)\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Approved\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                                         \u003ch3\u003e\u003cb\u003eAdditional Information\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003ecomplete with MA11037- 277\/480V shunt trip and MA11212 1A\/1B auxiliary switch\u003c\/p\u003e\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: MHL3645031DC2351\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Square D\u003c\/li\u003e\n\u003cli\u003eBrand : Square D\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : MHL Series\u003c\/li\u003e\n\u003cli\u003eType : MHL\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 450\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 20kA@500VDC\u003c\/li\u003e\n\u003cli\u003eConnection : Feed-Thru\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eFrame Size : M Frame\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\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\u003eDimensions : Depth 8.05 in (204.47 mm) Width 8.27 in (210.06 mm) Height 12.86 in (326.64 mm)\u003c\/li\u003e\n\u003cli\u003eWeight : 40 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"Re-Certified","offer_id":42985980919967,"sku":"MHL3645031DC2351-ReCert","price":2485.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/MHL_05845675-af62-47d7-ada7-5c949da5606a.png?v=1697391380","url":"https:\/\/essentialparts.com\/products\/mhl3645031dc2351-square-d-450a-600v-3-pole-molded-case-circuit-breaker-m-frame","provider":"Essential Electric Supply","version":"1.0","type":"link"}