{"product_id":"mhl364001212-square-d-400a-600v-3-pole-molded-case-circuit-breaker-feed-thru-with-auxiliary-switch","title":"MHL364001212 - Square D 400A 600V 3 Pole Molded Case Circuit Breaker Feed-Thru with Auxiliary Switch","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eMHL364001212\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eMHL364001212\u003c\/b\u003e is a Square D molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This 3 pole, 400 amp, 600 volt breaker features a feed-thru design and includes a 1A\/1B auxiliary switch for remote monitoring and control. It is built with a non-interchangeable trip unit providing Long-Time and Instantaneous (LI) protection, ensuring precise overcurrent and short-circuit response. The breaker is suitable for high interrupting capacity applications and is commonly used in main and feeder circuits. This MHL series breaker offers a compact footprint and is engineered for durability and ease of installation. It is ideal for use in switchgear, panelboards, and industrial control panels where dependable circuit protection is required. \u003cul\u003e \u003cli\u003ePart Number: MHL364001212\u003c\/li\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003eSeries\/Frame: MHL\u003c\/li\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting Type: Feed-Thru\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 65kA @ 480V\u003c\/li\u003e \u003cli\u003eTripping Unit: LI (Long-Time \u0026amp; Instantaneous)\u003c\/li\u003e \u003cli\u003eAuxiliary Switch: 1A\/1B\u003c\/li\u003e \u003cli\u003eTerminal Type: Line \u0026amp; Load Side Lug\u003c\/li\u003e \u003cli\u003eCertifications: UL Listed\u003c\/li\u003e \u003c\/ul\u003e At \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: MHL364001212\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 : 400\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 : Feed-Thru\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\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":44935568130207,"sku":"MHL364001212-ReCert","price":2220.01,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/mhl364001212-square-d-400a-600v-3-pole-molded-case-circuit-breaker-feed-thru-with-auxiliary-switch","provider":"Essential Electric Supply","version":"1.0","type":"link"}