{"product_id":"mpd2150kh","title":"MPD2150KH - 150 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eMPD2150KH - 150 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens MPD2150KH is a high‑quality, low-voltage main circuit breaker engineered to deliver dependable protection for residential electrical systems. Designed for use in load‑center mains and feeder circuits, this two‑pole breaker supports 120\/240 V systems and carries a 150 Amp capacity — making it a solid choice for homeowners looking to upgrade or replace their main breaker without compromising on safety or performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120\/240 V \/ 150 Amp capacity:\u003c\/strong\u003e Handles typical residential electrical loads with ease, ideal for main service panels or sub‑panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh interrupting capacity:\u003c\/strong\u003e With a 22 kA interrupt rating at 240 V (often nominally listed as 10 kA), the breaker is capable of safely interrupting fault currents, giving you peace of mind during overload or short‑circuit events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo‑pole design:\u003c\/strong\u003e Distributes power evenly across both hot legs, ensuring balanced load management and reliable protection for dual‑phase residential wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-in, thermal‑magnetic construction:\u003c\/strong\u003e Offers a secure connection in compatible load‑centers and delivers dependable long-time and instantaneous protection, guarding your home against overcurrent and short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt by a respected manufacturer:\u003c\/strong\u003e Backed by Siemens’\/Murray’s legacy of safety and quality — designed for consistent, long-lasting service life when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ Type:\u003c\/strong\u003e MD‑HT family, 2‑pole molded‑case breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120\/240 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt Rating (AIC):\u003c\/strong\u003e 22 kA @ 240 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2 (two‑pole design)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Plug‑in mounting for direct installation into compatible load‑centers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Mechanism:\u003c\/strong\u003e Thermal‑magnetic (Long‑time + Instantaneous) protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe MPD2150KH is manufactured under strict quality standards and meets recognized safety norms for molded‑case circuit breakers.\u003c\/strong\u003e While listings do not always specify each certification on the label, the breaker is supplied by Siemens\/Murray — brands known in the industry for compliance with UL and other relevant electrical safety certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis circuit breaker performs best in residential load centers and feeder circuits where a reliable main breaker is required to protect the home’s electrical wiring. It’s especially suited for standard 120\/240 V single‑phase homes upgrading their breaker panels, or when replacing an existing main breaker. For anyone wanting a safe, durable, plug‑in two‑pole breaker that meets typical household power demands, the MPD2150KH is an excellent selection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MURRAY","offers":[{"title":"New In Box","offer_id":49504231784747,"sku":"MPD2150KH","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49504231817515,"sku":"MPD2150KH [R]","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/MPD2150KH.png?v=1741620511","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/mpd2150kh","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}