{"product_id":"general-electrics-thqc1145wl-45a-1-pole-circuit-breaker","title":"General Electrics THQC1145WL - 45 A, 1-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the General Electrics THQC1145WL — a 45A, 1-pole molded-case circuit breaker designed to guard branch circuits with dependable overcurrent and short-circuit protection in panelboards and load centers. This compact, thermal-magnetic protection device is built to deliver consistent performance in a variety of environments.\u003c\/p\u003e \u003ch3\u003eKey advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompact molded-case design maximizes panel space, making it easier to fit into distribution boards without crowding neighboring breakers.\u003c\/li\u003e \u003cli\u003eThermal-magnetic trip unit provides stable, repeatable protection performance, reacting to both overloads and short circuits with reliable accuracy.\u003c\/li\u003e \u003cli\u003e1-pole configuration suited for single-phase circuits, with a 45A rating to handle sizable branch loads safely.\u003c\/li\u003e \u003cli\u003eCompatible with matching OEM load centers and panelboards, enabling straightforward installation and dependable retrofit compatibility.\u003c\/li\u003e \u003cli\u003eVersatile across residential, commercial, and light industrial applications where dependable branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: General Electrics\u003c\/li\u003e \u003cli\u003ePart Number: THQC1145WL\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 45A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eIn a residential panel, THQC1145WL protects a heavy-load circuit such as a workshop or HVAC subfeed where a single-phase 45A supply is required. In commercial settings, it serves as a reliable main or branch protection device for lighting, receptacle circuits, or equipment feeders on a compact panelboard. For light industrial environments, it offers robust protection for moderate power distribution without consuming excessive space.\u003c\/p\u003e \u003ch3\u003eWhy choose this breaker\u003c\/h3\u003e\n\u003cp\u003eIf you’re upgrading or stocking a panel that uses General Electrics components, the THQC1145WL provides a tightly integrated solution with OEM compatibility. Its compact form factor and precise thermal-magnetic trip behavior help minimize nuisance trips while delivering necessary protection, reducing downtime and protecting valuable equipment.\u003c\/p\u003e \u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cp\u003eBefore installation, verify that the panelboard or load center requires a 45A, 1-pole thermal-magnetic device and that the THQC series is the correct fit for your OEM enclosure. Use the manufacturer’s installation guidelines to ensure proper torque and electrical connections, and confirm that the circuit’s load calculations align with the 45A protection rating to maintain safe and compliant operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349731168418,"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_5fc2d9c7-cd81-45d8-84b1-03391beb6e9f.png?v=1764155437","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thqc1145wl-45a-1-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}