{"product_id":"general-electrics-mb612-125a-2-pole-plug-in-circuit-breaker","title":"General Electrics MB612 - 125 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electrics MB612\u003c\/strong\u003e — 125 A, 2-Pole Plug-In Molded Case Circuit Breaker — is engineered to deliver dependable branch circuit overcurrent and short-circuit protection for panelboards and load centers. Its fast plug-in connection means quicker installations and easier replacements, reducing downtime on service upgrades or panel refurbishments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and simplified maintenance — swap-and-go design minimizes panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across a range of temperatures and electrical loads, helping prevent nuisance trips while safeguarding circuits from overloads and faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125 A, 2-pole configuration\u003c\/strong\u003e delivers robust protection for main feeders and multi-wire branch circuits in residential, commercial, and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e offers durable mechanical protection and a compact, rugged form factor suitable for dense panelboard environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e design ensures reliable operation with matching General Electric load centers and panelboards, promoting seamless integration into existing systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis MB612 unit is ideal for electricians and facility managers aiming to safeguard electrical distribution without sacrificing installation speed. Use cases include upgrading aging panels, equipping new subpanels, or refurbishing panelboards in homes, small offices, retail spaces, or light industrial environments where dependable 125 A protection and quick maintenance are priorities. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the MB612?\u003c\/strong\u003e It combines a proven thermal-magnetic protection strategy with a plug-in format that minimizes panel downtime and simplifies service calls. By matching the amperage, pole count, and mounting style to your existing panel, you ensure reliable protection for branch circuits against overloads and short circuits, while maintaining straightforward compliance with your panel’s design expectations.\u003c\/p\u003e \u003cp\u003eIn practical terms, this means fewer unexpected trips, faster swaps when protection components wear or are updated, and a straightforward path to maintaining a safe, compliant electrical distribution system. If you’re stocking your toolbox for panel maintenance or upgrading a facility’s electrical protection, the MB612 delivers on performance, compatibility, and installer-friendly design.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349722353826,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general_electric_breaker_and_panel_3f698198-503d-465a-9a7d-c314cee381c1.png?v=1764155069","url":"https:\/\/www.ampstate.com\/products\/general-electrics-mb612-125a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}