{"product_id":"ge-thed124040-40a-480v-2-pole-circuit-breaker","title":"GE THED124040 - 40 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eGE THED124040 is a 40A, 480V, 2-pole molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. With a compact design and a thermal-magnetic trip unit, it combines space efficiency with precise, repeatable protection for demanding electrical layouts.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space, making it ideal for retrofit jobs and crowded electrical closets where every inch counts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable protection by sensing both thermal overloads and magnetic short circuits, delivering fast, reliable responses across temperatures and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration\u003c\/strong\u003e protects two conductors simultaneously, simplifying wiring and ensuring coordinated shutoff for shared loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40A, 480V rating\u003c\/strong\u003e is suited for commercial and light industrial circuits, including feeders and controlled equipment, where higher voltage distribution is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to pair with matching GE OEM loadcenters and panelboards for guaranteed fit, bus alignment, and electrical continuity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments that demand reliable circuit protection and quick nuisance tripping avoidance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\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 THED124040\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 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\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\u003eWhy choose the GE THED124040? Its combination of compact form factor and a dependable thermal-magnetic trip mechanism addresses real-world needs—from space-constrained panel installations to demanding commercial systems. By matching GE’s loadcenter and panelboard ecosystems, it ensures a precise fit, reliable operation, and straightforward integration into existing electrical architectures.\u003c\/p\u003e \u003cp\u003eIdeal use cases include protecting feeders in commercial interiors, subpanels in light industrial facilities, and residential installations where a robust, high-voltage, 2-pole breaker is required. For technicians and installers, this part offers predictable performance, easy sourcing within GE’s OEM ecosystem, and clear protection boundaries for safe, compliant electrical distribution.\u003c\/p\u003e \u003cp\u003ePractical tips for installation and use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility with GE OEM loadcenters and panelboards to ensure seamless bus connection and mounting.\u003c\/li\u003e \u003cli\u003ePlan circuits around the 480V rating to match your service voltage and prevent nuisance tripping on non-compatible loads.\u003c\/li\u003e \u003cli\u003eKeep a few spare THED124040 units on hand for quick replacements in time-sensitive maintenance scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349701939362,"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_c43a211b-196b-4d48-b121-c9de7b0a6970.png?v=1764154336","url":"https:\/\/www.ampstate.com\/products\/ge-thed124040-40a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}