{"product_id":"ma11028-square-d-ma-series-48vdc-shunt-trip-for-molded-case-circuit-breakers","title":"MA11028 | Square D MA Series 48VDC Shunt Trip for Molded Case Circuit Breakers","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"534\" data-end=\"870\"\u003eThe Square D MA11028 is a shunt trip accessory designed to provide remote electrical tripping capability for compatible molded case circuit breakers. Operating at 48 VDC, this device allows a breaker to be tripped electrically from an external control signal. It is intended for use in safety, emergency shutdown, and control system applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 333.095px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eSquare D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eCircuit Protection Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eMA11028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eShunt Trips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eShunt Trip Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003e48 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eCompatible Frame Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eMA, MAF, MAL, MAP, MH, MHF, MHL, MHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eFor Use With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eSquare D MA and MH Series Circuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eRemote Electrical Trip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eDC Actuated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003eEmergency Shutdown \/ Remote Trip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35.8187%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 63.962%;\"\u003e0.5 lb (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About MA11028\u003c\/h4\u003e\n\u003cp data-start=\"906\" data-end=\"1460\"\u003eThe MA11028 is part of Square D’s MA series of circuit breaker accessories, engineered to enhance control and safety functionality in power distribution systems. This shunt trip is designed for integration with multiple Square D breaker frame types, including MA, MAF, MAL, MAP, MH, MHF, MHL, and MHP. When energized, it mechanically actuates the breaker’s trip mechanism to open the circuit independently of overload conditions. Built for reliable operation in DC control circuits, the MA11028 supports coordinated system shutdown and remote trip requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48 VDC Operating Voltage: Designed for compatibility with DC control and safety circuits.\u003c\/li\u003e\n\u003cli\u003eRemote Trip Functionality: Enables electrical tripping of the circuit breaker from an external signal.\u003c\/li\u003e\n\u003cli\u003eMA Series Accessory: Engineered specifically for Square D MA-family breakers.\u003c\/li\u003e\n\u003cli\u003eWide Frame Compatibility: Supports multiple breaker frame types within the MA and MH families.\u003c\/li\u003e\n\u003cli\u003eSafety System Integration: Suitable for emergency stop and protective shutdown applications.\u003c\/li\u003e\n\u003cli\u003eInternal Breaker Mounting: Installs directly within the breaker assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MA11028 delivers the reliability and precision required for remote circuit breaker trip control in commercial and industrial power systems.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":51121414668586,"sku":"MA11028","price":1847.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_c90bfd87-1fec-4ef8-bf9f-c8a47349096d.webp?v=1770287889","url":"https:\/\/iqelectro.com\/products\/ma11028-square-d-ma-series-48vdc-shunt-trip-for-molded-case-circuit-breakers","provider":"IQElectro","version":"1.0","type":"link"}