{"product_id":"mbk175-siemens-175-amp-2-pole-120-240v-circuit-breaker-thermal-magnetic-plug-in","title":"MBK175 Siemens 175A 2-Pole Main Circuit Breaker Kit, 120\/240V, 22kAIC","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eMBK175\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eMBK175 Siemens 175A 2-Pole Main Circuit Breaker Kit, 120\/240V, 22kAIC\u003c\/h2\u003e \u003cp\u003eThe Siemens MBK175 is a 175A, 2-pole, single-phase main circuit breaker rated 120\/240V AC with a 22 kAIC interrupting rating at 240V, listed to UL 489. It is supplied as a kit with the mounting hardware required to install it as the main in a compatible Siemens Type EQ load center, converting a main-lug load center to a main-breaker load center. It serves as the EQ9684 main equivalent.\u003c\/p\u003e \u003cp\u003eAt Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.\u003c\/p\u003e \u003cp\u003eThe breaker uses a thermal-magnetic trip with a plug-in connection and occupies four single-pole mounting spaces. It supports residential and light commercial submittal packages requiring a 175A Family G main and is designed for panel convertibility and invertibility.\u003c\/p\u003e \u003ch3\u003eCommon Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e175A main circuit breaker duty at 120\/240V single-phase\u003c\/li\u003e \u003cli\u003eMain breaker conversion in Siemens Type EQ main-lug load centers\u003c\/li\u003e \u003cli\u003eDirect EQ9684 main breaker replacement in legacy panels\u003c\/li\u003e \u003cli\u003eResidential and light commercial distribution upgrades\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003e175A main breaker:\u003c\/strong\u003e Two-pole molded case main for 120\/240V service.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eUL 489 listed:\u003c\/strong\u003e Qualifies as a main overcurrent protective device.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e22 kAIC interrupting:\u003c\/strong\u003e Standard interrupting rating at 240V AC.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eThermal-magnetic trip:\u003c\/strong\u003e Combined overload and short-circuit protection.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePlug-in connection:\u003c\/strong\u003e Mounts to the compatible Type EQ bus with included hardware.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCatalog Number:\u003c\/strong\u003e MBK175 (EQ9684 main)\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eType:\u003c\/strong\u003e Main circuit breaker kit, Family G, Type EQ\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAmperage:\u003c\/strong\u003e 175A\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePoles:\u003c\/strong\u003e 2 (occupies four single-pole spaces)\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePhase:\u003c\/strong\u003e Single-phase\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240V AC\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 22 kAIC at 240V\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eTrip Type:\u003c\/strong\u003e Thermal-magnetic\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eConnection:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eStandard:\u003c\/strong\u003e UL 489\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct Identification\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.25 in x 3.25 in x 4.05 in\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWeight:\u003c\/strong\u003e 3 lb\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eUPC:\u003c\/strong\u003e 662643673937\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFAQ\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eWhat is the Siemens MBK175?\u003c\/strong\u003e It is a 175A, 2-pole, 120\/240V main circuit breaker supplied with mounting hardware to install as the main in a compatible Siemens Type EQ load center.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDoes the MBK175 fit Ultimate series panels?\u003c\/strong\u003e No. It fits legacy Type EQ main-breaker load centers and does not fit Ultimate, ES, or PL series panels.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat is the interrupting rating?\u003c\/strong\u003e 22 kAIC at 240V AC.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIs the MBK175 the same as the EQ9684 main?\u003c\/strong\u003e Yes, it serves as the EQ9684 main breaker equivalent for EQ-series panels.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat t \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: MBK175\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : MBK Series\u003c\/li\u003e\n\u003cli\u003eType : MBK\u003c\/li\u003e\n\u003cli\u003eVoltage : 240\u003c\/li\u003e\n\u003cli\u003eAmperage : 175\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003eAIC rating : 22kA@240V\u003c\/li\u003e\n\u003cli\u003eConnection : Plug-In\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous Trip\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\n\u003cul\u003e\n\u003cli\u003eUPC : 662643673937\u003c\/li\u003e\n\u003cli\u003eGTIN : 00662643673937\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : 5.25 in x 3.25 in x 4.05 in\u003c\/li\u003e\n\u003cli\u003eWeight : 3 lb\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/strong\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":42379582996639,"sku":"MBK175-New","price":220.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/MBK175_1.jpg?v=1724965764","url":"https:\/\/essentialparts.com\/products\/mbk175-siemens-175-amp-2-pole-120-240v-circuit-breaker-thermal-magnetic-plug-in","provider":"Essential Electric Supply","version":"1.0","type":"link"}