{"product_id":"mja36450-square-d-450a-600v-3-pole-molded-case-circuit-breaker-i-line-m-frame-electronic-trip","title":"MJA36450 - Square D 450A 600V 3-Pole Molded Case Circuit Breaker I-Line M-Frame Electronic Trip","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eMJA36450\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eMJA36450\u003c\/b\u003e is a Square D 3-pole molded case circuit breaker rated for 450 amps and 600 volts with an I-Line M-frame design and electronic trip unit.This circuit breaker features a thermal magnetic trip unit with basic electronic ET 1.0 type protection, suitable for power distribution applications. It has a maximum interrupt rating of 25kA at 600V AC and is UL and CSA certified. The breaker is designed for I-Line panelboard and switchboard mounting with ABC phase configuration and line lug load terminals.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 450 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600 V AC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: I-Line\u003c\/li\u003e\n\u003cli\u003eFrame\/Series: M-Frame (PowerPact MJ)\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic, Basic Electronic ET 1.0\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 25 kA at 600 V AC\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Approved\u003c\/li\u003e\n\u003cli\u003ePhase: ABC\u003c\/li\u003e\n\u003cli\u003eLoad Terminal: Line Lug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\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. \t\t\t\t\t\t\t\t\t\t\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: MJA36450\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Schneider Electric\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 : Powerpact\u003c\/li\u003e\n\u003cli\u003eType : MJA\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 : 65kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Panel Mount\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eTerminal Connection : Box Lug\u003c\/li\u003e\n\u003cli\u003eFrame Size : 800A\/M\u003c\/li\u003e\n\u003cli\u003eTemp Rating : -13–158 °F (-25–70 °C)\u003c\/li\u003e\n\u003cli\u003eMCM Size : Min. Wire Size 3\/0 AWG Max. Wire Size 500 MCM\u003c\/li\u003e\n\u003cli\u003eBreaker Type : Standard\u003c\/li\u003e\n\u003cli\u003eProtection : Solid State\u003c\/li\u003e\n\u003cli\u003ePhase Connection : ABC\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\u003eUPC : 785901862000\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901689614\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003eDimensions : 12.86 in (326.64 mm) x 8.27 in (210.06 mm) x 8.05 in (204.47 mm) (Height x Width x Depth)\u003c\/li\u003e\n\u003cli\u003eWeight : 29 \u003c\/li\u003e\n\u003cli\u003ePanel Type : I Line Panelboards\u003c\/li\u003e\n\u003cli\u003eStandards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2\u003c\/li\u003e\n\u003cli\u003eCertification : UL, CSA, NOM\u003c\/li\u003e\n\u003cli\u003eWire Size : 3 x AWG 3\/0...3 x 500 kcmil aluminium\/copper\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"New","offer_id":42302193795231,"sku":"MJA36450-New","price":6051.45,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42302193827999,"sku":"MJA36450-ReCert","price":3781.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/MGA36300_223755f8-a903-4f5d-bd3e-7843e08b5ae1.jpg?v=1706660669","url":"https:\/\/essentialparts.com\/products\/mja36450-square-d-450a-600v-3-pole-molded-case-circuit-breaker-i-line-m-frame-electronic-trip","provider":"Essential Electric Supply","version":"1.0","type":"link"}