{"product_id":"eaton-gftcb140-40a-120v-1-pole-plug-in-circuit-breaker","title":"Eaton GFTCB140 - 40 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton GFTCB140 is a 40A, 120V, 1-pole plug-in molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and load centers. With a fast plug-in connection, it simplifies installation and quick replacement, helping you minimize downtime during panel upgrades or servicing. This unit blends Eaton’s proven thermal-magnetic protection with a rugged molded-case design for dependable performance in varying electrical environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e: Snap-in installation and easy replacement reduce downtime and simplify servicing in panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines thermal overload protection with an instantaneous magnetic trip for short circuits, yielding stable, repeatable protection across a broad range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panelboard compatibility\u003c\/strong\u003e: Specifically engineered to fit and work with matching Eaton OEM load centers, ensuring secure fit and reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Ideal for residential upgrades, commercial lighting and receptacle circuits, and light industrial feeders where reliable protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged molded-case construction\u003c\/strong\u003e: Durable housing provides solid insulation and long-term performance in typical electrical rooms and service spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear identification\u003c\/strong\u003e: 40A, 120V, 1-pole, plug-in style with part number GFTCB140—easy to catalog and replace when needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: GFTCB140\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 40A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the Eaton GFTCB140? This 1-pole, 40A, 120V plug-in breaker is a strong match for electricians and facility managers needing dependable protection in residential panels, commercial lighting circuits, or light industrial feeders. It’s particularly valuable during panel upgrades, replacements, or new installations where quick, secure plug-in installation minimizes downtime and wiring complexity.\u003c\/p\u003e \u003cp\u003ePractical tips for best results: confirm your load center is compatible with Eaton plug-in molded-case breakers, power down the panel and follow proper safety procedures during replacement, and use the correct listing and part number (GFTCB140) to ensure proper trip characteristics and fit. If you’re shopping through AmpState, you’re choosing a trusted source for this Eaton component, backed by product-specific specs and support.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349591249058,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_e31951a0-0d79-4e42-9e8e-17e06cfed731.png?v=1764150639","url":"https:\/\/www.ampstate.com\/products\/eaton-gftcb140-40a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}