{"product_id":"ge-tjd432300-300a-240v-3-pole-circuit-breaker","title":"GE TJD432300 - 300 A, 240 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eGE TJD432300\u003c\/strong\u003e — a 300A, 240V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to fit seamlessly into GE and compatible OEM panel systems, it’s a trustworthy choice for safe, continuous operation.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e: Efficient use of panel space without compromising protection, making it easier to organize dense electrical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection by responding to both overloads and short circuits with reliable trip characteristics over a wide range of operating conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 300A, 240V configuration\u003c\/strong\u003e: Ideal for protecting 3-phase feeders and equipment in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Designed to pair with matching GE load centers and panelboards, ensuring straightforward replacements and consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Suitable for residential, commercial, and light industrial installations where robust branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eConcrete benefits in real-world setups\u003c\/p\u003e\n\u003cp\u003eIn a multi-room commercial space, the \u003cstrong\u003eGE TJD432300\u003c\/strong\u003e can shield essential feeders feeding lighting, HVAC, and power distribution, minimizing downtime and equipment damage during faults. In light industrial panels, its 3-pole design provides balanced protection for 3-phase motors and controlled loads, reducing nuisance trips and keeping production lines running smoothly. For upgrades or replacements, its OEM compatibility means you can swap in a unit that preserves panel labeling, trip characteristics, and overall system behavior without invasive modifications.\u003c\/p\u003e \u003cp\u003eWhat problems it solves\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevents damaging current surges from becoming costly faults on major feeders\u003c\/li\u003e \u003cli\u003eMaintains panel organization and compatibility in GE-backed installations\u003c\/li\u003e \u003cli\u003eDelivers predictable trip behavior, helping technicians diagnose faults faster\u003c\/li\u003e \u003cli\u003eSupports a range of environments from small offices to light manufacturing by handling diverse load profiles\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for usage\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure the panel is designed for a 3-pole, 240V circuit and that the bus structure accommodates the 300A unit.\u003c\/li\u003e \u003cli\u003eVerify that the replacement breaker matches the OEM panelboard’s trip characteristics to maintain consistent protection curves.\u003c\/li\u003e \u003cli\u003eLabel feeders clearly in the panel to reflect the protection coverage provided by the TJD432300 for easier maintenance and troubleshooting.\u003c\/li\u003e \u003cli\u003eWhen planning upgrades, consider how the 3-pole configuration will balance loads across phases to optimize protection and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong manufacturer\u003e: GE\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong part number\u003e: TJD432300\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong type\u003e: Thermal-magnetic molded case circuit breaker\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong amperage rating\u003e: 300A\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong voltage rating\u003e: 240V\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong poles\u003e: 3\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong application\u003e: Branch circuit overcurrent and short-circuit protection\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to protect your GE panel with dependable, clear-trip performance and space-conscious design? Choose the \u003cstrong\u003eGE TJD432300\u003c\/strong\u003e for reliable 3-phase protection that aligns with your existing load centers and panelboards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349717012642,"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_d744c82e-ddea-4257-88f8-28eeef1aba62.png?v=1764154849","url":"https:\/\/www.ampstate.com\/products\/ge-tjd432300-300a-240v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}