{"product_id":"siemens-mp1520-tandem-circuit-breaker-15-20a-1p-120v","title":"Siemens MP1520 Tandem Circuit Breaker 15\/20A 1P 120V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIEMENS MP1520 is a tandem circuit breaker rated for 15 and 20 amps on a single pole at 120 volts, designed for use in residential and light commercial electrical panels. This dual-function breaker fits into a single panel slot while providing two independent circuit protection positions, making it a practical solution when panel space is limited. Licensed electricians install this breaker during panel upgrades, service changes, or circuit additions where the load center supports tandem-style devices. It provides standard overcurrent protection and trips automatically on overload or short-circuit conditions.\u003c\/p\u003e\n\u003cp\u003eThe MP1520 is suited for residential load centers that accept tandem breakers in designated slots. Typical applications include adding circuits for lighting, outlets, or small appliances without replacing the panel. It is commonly installed during remodel work, panel capacity expansions, or service upgrades where a full-size single-pole slot is not available but additional circuits are required. Always verify the load center's tandem-acceptance chart before installation to confirm slot eligibility.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDual circuit protection in a single panel slot — 15 amp and 20 amp positions on one pole\u003c\/li\u003e\n  \u003cli\u003e120 volt rated for standard residential and light commercial branch circuit use\u003c\/li\u003e\n  \u003cli\u003eSingle-pole tandem configuration saves panel space during expansions or upgrades\u003c\/li\u003e\n  \u003cli\u003eAutomatic trip on overload or short-circuit for reliable overcurrent protection\u003c\/li\u003e\n  \u003cli\u003eCompact footprint: 12.598 x 3.543 x 3.150 inches packaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or addition for residential and light commercial load centers that support single-pole tandem circuit breakers. Verify panel compatibility using the load center manufacturer's tandem-acceptance chart before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with NFPA 70 (NEC) requirements. De-energize the panel at the utility disconnect and verify zero voltage with a calibrated meter before handling any bus bar connections. Confirm the target panel slot is rated to accept tandem breakers before seating the device. Do not force the breaker into a slot not designated for tandem use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 15\/20 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreaker Type\u003c\/strong\u003e: Tandem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H)\u003c\/strong\u003e: 12.598 x 3.543 x 3.150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.353 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 04089252199\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MP1520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51383581901106,"sku":"MP1520","price":105.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312675962.jpg?v=1782601245","url":"https:\/\/voomisupply.com\/products\/siemens-mp1520-tandem-circuit-breaker-15-20a-1p-120v","provider":"Voomi Supply","version":"1.0","type":"link"}