{"product_id":"mpp2125kp","title":"MPP2125KP - 125 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eMPP2125KP - 125 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens MPP2125KP 125 Amp 4‑Pole Circuit Breaker delivers dependable overload and short‑circuit protection for both residential and commercial electrical distribution systems — whether you’re wiring a new panel or upgrading an existing one. Designed with a plug-in connection, it streamlines installation for electricians and experienced DIYers alike, offering a fast, hassle-free fit without sacrificing performance. With a 120\/240 V operating voltage and 125-amp rating, this breaker is built to safeguard your wiring and connected devices under heavy loads. Its thermal-magnetic trip mechanism reacts swiftly and accurately to abnormal current surges, helping prevent damage and reduce fire risk. Finished in quality materials and manufactured under strict standards, it’s a long-lasting component you can count on.\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\u003eReliable 125 Amp, 120\/240 V capacity:\u003c\/strong\u003e Ideal for mid-range residential and light commercial loads, providing dependable protection for circuits powering HVAC, appliances, or multiple branch circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip design:\u003c\/strong\u003e Quickly responds to overloads and short-circuits, disconnecting power before wiring or equipment overheats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-pole configuration:\u003c\/strong\u003e Offers the convenience of handling multi-phase or multi-wire branch circuits in one compact device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-in installation:\u003c\/strong\u003e Makes mounting straightforward and fast — a major time-saver for installers, whether working on new construction or retrofits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable build quality:\u003c\/strong\u003e Constructed with premium materials and quality-controlled manufacturing to ensure long service life and consistent performance.\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\u003eType:\u003c\/strong\u003e MPP‑PT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120\/240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 125 Amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Type:\u003c\/strong\u003e Thermal‑Magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt Capacity:\u003c\/strong\u003e 100 AIC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Style:\u003c\/strong\u003e Plug-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6\" L × 4\" W × 3\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 2.998 lbs\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\u003eUL 489 Certification:\u003c\/strong\u003e The MPP2125KP is manufactured to meet industry safety and performance benchmarks. It carries the UL 489 certification, confirming compliance with rigorous standards for circuit breakers used in residential and commercial electrical distribution systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Quality:\u003c\/strong\u003e Built with premium-grade components under controlled factory conditions, this breaker delivers consistent reliability and peace of mind for demanding electrical environments.\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 excels in residential load centers, small commercial panels, or light industrial electrical systems where medium-duty circuits are common. Use it for setups powering HVAC systems, water heaters, sub-panels, or multiple branch circuits requiring reliable overload and short-circuit protection. Its plug-in design and 4-pole capacity make it particularly suited for installations needing quick, clean wiring jobs without complex rewiring — whether you’re upgrading existing panels or installing new ones from scratch.\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":49504293060907,"sku":"MPP2125KP","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49504293093675,"sku":"MPP2125KP [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/mpp2125kp","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}