{"product_id":"ge-tjk436300-300a-600v-3-pole-circuit-breaker","title":"GE TJK436300 - 300 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE TJK436300 is a heavy-duty three-pole molded-case circuit breaker designed to protect your electrical system from overcurrent and short circuits. With a 300A rating at 600V, this unit is built to handle demanding panelboard and loadcenter applications in residential, commercial, and light industrial settings. Available from AmpState, it’s a reliable choice when you need robust protection that fits within standard GE OEM panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design:\u003c\/strong\u003e Maximizes panel space while delivering solid arc-quenching and current interruption performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Provides stable, repeatable protection by automatically responding to both overloads and short circuits with fast, predictable trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Designed for seamless compatibility with matching GE OEM load centers and panelboards for straightforward installation and dependable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for new installations or upgrades in homes, offices, retail environments, and light manufacturing facilities where space and reliability matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection:\u003c\/strong\u003e Specifically engineered for branch circuit overcurrent and short-circuit protection, helping to safeguard wiring, devices, and downstream equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TJK436300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 300A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho this is for: electricians, facilities managers, and property owners planning panel upgrades or new installations where GE equipment is already in use or where reliable, OEM-compatible protection is required. The TJK436300 simplifies replacement and maintenance by matching the form factor and mounting scheme of GE load centers, reducing wiring complexity and ensuring consistent performance.\u003c\/p\u003e \u003cp\u003ePractical notes for use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panelboard is designed to accept a 3-pole, 600V, 300A molded-case breaker.\u003c\/li\u003e \u003cli\u003eConfirm compatibility with the specific GE load center model to enable a clean, secure installation.\u003c\/li\u003e \u003cli\u003eEngage a qualified electrician for proper torque on terminals and correct alignment with the bus bars to minimize nuisance trips and ensure reliable protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349717995682,"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_a54b8862-1072-4226-a0bb-e34177aab632.png?v=1764154893","url":"https:\/\/www.ampstate.com\/products\/ge-tjk436300-300a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}