{"product_id":"square-d-la34225mc-circuit-breaker","title":"Square D | LA34225MC | Circuit Breaker | 225A | 3-Pole | 600V | 30kA | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eDeliver reliable overcurrent protection with the Square D LA34225MC Plug-In Circuit Breaker. Designed for demanding electrical environments, this 225A, 3-pole unit provides solid three-phase protection while plugging into compatible Square D panels for fast, downtime-minimizing replacements. With a 600V maximum rating and a 30kA interrupting capacity, it’s built to handle substantial fault currents and keep your distribution system safe and stable.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 225A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003eVoltage: 600V maximum\u003c\/li\u003e \u003cli\u003eInterrupt rating: 30kA\u003c\/li\u003e \u003cli\u003eMounting: Plug-In design for easy installation and quick swaps\u003c\/li\u003e \u003cli\u003ePart number: LA34225MC (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the LA34225MC for your system\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlug-In convenience: The plug-in form factor minimizes labor and downtime during maintenance, retrofit, or replacement projects, allowing you to restore protection quickly without intrusive wiring changes.\u003c\/li\u003e \u003cli\u003eHigh-capacity protection: A 225A rating supports substantial load circuits, making it well-suited for commercial, industrial, and large commercial installations that require robust branch circuit protection.\u003c\/li\u003e \u003cli\u003eStrong fault-current tolerance: The 30kA interrupt rating provides reliable clearing under high fault conditions, reducing the risk of damage to downstream equipment and wiring.\u003c\/li\u003e \u003cli\u003eClear compatibility reference: Using the LA34225MC part number as your guide ensures you’re selecting a unit that aligns with your panel’s design and ratings, minimizing guesswork in maintenance or replacement scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eMaintenance and retrofit projects where panel components must match exact specifications, or when upgrading an aging electrical distribution system. It’s also suitable for replacement in compatible panels that require a three-pole, 225A plug-in breaker to maintain consistent protection across three-phase circuits in commercial or light-industrial settings.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and success\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the LA34225MC reference is your best guide for compatibility with your panel.\u003c\/li\u003e \u003cli\u003ePlan for straightforward swaps in panels that support plug-in breakers to minimize service interruptions.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the part number (LA34225MC) to streamline future maintenance and warranty inquiries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424750948514,"sku":"LA34225MC","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-la34225mc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}