{"product_id":"siemens-mbk175a-mbk-series-main-breaker-kit-ships-fast","title":"MBK175A | Siemens MBK Series 2-Pole 175A 120\/240V Thermal Magnetic Main Breaker Kit","description":"\u003ch4\u003eDescription\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens MBK175A is a molded case main breaker kit designed for single-phase 120\/240V electrical systems in residential, commercial, and light industrial environments. Rated at 175 amps with standard interrupting capacity, it provides dependable overcurrent protection for service entrances and panel upgrades.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9458%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eMBK175A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eFamily\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eMBK Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eMBK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003e120\/240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eAmperage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003e175 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003ePoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003ePlug-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eLI – Long-Time and Instantaneous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eThermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eAIC Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003e22 kA @ 240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eUltimate load centers (EQ8695)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eMain breaker \u0026amp; mounting hardware kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.3574%;\"\u003e\u003cstrong\u003eInterrupting Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72.2906%;\"\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eInformation About MBK175A\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe MBK175A is part of Siemens’ MBK Series and serves as a main breaker kit intended for installation in Ultimate load centers, including EQ8695 models. Designed for 120\/240V single-phase systems, it provides a 175-amp service disconnect with dependable overcurrent protection. The plug-in mounting arrangement simplifies installation while ensuring secure electrical engagement. Its thermal magnetic trip mechanism features long-time and instantaneous functions to manage overloads and short-circuit events effectively, while a 22 kA interrupt rating at 240 volts ensures adequate protection against fault currents in residential and commercial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-pole main breaker: Supports 120\/240V single-phase load center applications.\u003c\/li\u003e\n\u003cli\u003e175-amp capacity: Suitable for higher-current service entrance and panel upgrades.\u003c\/li\u003e\n\u003cli\u003eThermal magnetic trip: Provides dependable overload and instantaneous fault protection.\u003c\/li\u003e\n\u003cli\u003e22 kA interrupt rating: Handles substantial fault currents at 240 volts.\u003c\/li\u003e\n\u003cli\u003ePlug-in mounting: Enables quick, secure installation in compatible Siemens Ultimate load centers.\u003c\/li\u003e\n\u003cli\u003eIncludes hardware kit: Provides necessary components for mounting and conversion.\u003c\/li\u003e\n\u003cli\u003eLI trip functions: Ensures long-time overload and rapid fault response.\u003c\/li\u003e\n\u003cli\u003eMolded case construction: Offers durable, long-term electrical protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MBK175A delivers the reliability and precision required for main breaker applications in modern residential and commercial electrical systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48553963421994,"sku":"MBK175A","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/MBK175A.webp?v=1716812545","url":"https:\/\/iqelectro.com\/products\/siemens-mbk175a-mbk-series-main-breaker-kit-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}