{"product_id":"square-d-mamo2120acsc-circuit-breaker","title":"Square D | MAMO2120ACSC | Circuit Breaker | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MAMO2120ACSC circuit breaker—a precise, OEM-grade protection device designed for 120V systems. This unit is specifically engineered for maintenance, retrofit, and replacement tasks where exact specifications are non-negotiable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the MAMO2120ACSC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate part reference\u003c\/strong\u003e: The part number MAMO2120ACSC is the best compatibility reference, reducing guesswork when sourcing a replacement for your Square D panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120V protection\u003c\/strong\u003e: Ideal for residential and light commercial circuits that run on 120 volts, delivering dependable interruption when faults occur.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM reliability\u003c\/strong\u003e: As a Square D device, it maintains the protection standards your panel was designed to meet, preserving warranty and safety expectations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e: Whether you’re maintaining an aging panel, retrofitting circuits, or replacing a failed breaker, this unit is built to fit into compatible Square D configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm fit and ratings before ordering. The MAMO2120ACSC part number is your best reference for compatibility with your panel and circuit requirements.\u003c\/li\u003e\n\u003cli\u003eCheck your panel model and the breaker’s electrical rating to ensure a matching replacement; voltage should be 120V, and the form factor must align with your panel’s bus and mounting method.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHome electrical panels undergoing routine maintenance or a component failure.\u003c\/li\u003e\n\u003cli\u003eRetrofit projects where a like-for-like Square D breaker is needed to maintain system protection and code compliance.\u003c\/li\u003e\n\u003cli\u003eSpare part for facilities teams managing panel stock to minimize downtime during service calls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstalling a replacement breaker is a job for qualified personnel. Always shut off the main, verify absence of voltage, and follow the panel’s installation guidelines. With the Square D MAMO2120ACSC, you’re choosing a trusted, precise fit designed to restore circuit protection quickly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427244691618,"sku":"MAMO2120ACSC","price":8476.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mamo2120acsc-circuit-breaker-120v-458.webp?v=1789692548","url":"https:\/\/www.ampstate.com\/products\/square-d-mamo2120acsc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}