{"product_id":"square-d-qo230-30a-miniature-circuit-breaker-120-240v-2-pole-thermal-magnetic","title":"Square D QO230 30A Miniature Circuit Breaker – 120\/240V, 2-Pole, Thermal Magnetic","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Square D QO230 Miniature Circuit Breaker is designed for residential panels operating on 120\/240 VAC. This single device provides reliable overcurrent protection with a 30 A rating and a 10 kA interrupt capacity, making it a sturdy choice for standard electrical circuits.\u003c\/p\u003e\u003ch2\u003eSolid construction and easy installation\u003c\/h2\u003e\u003cp\u003eBuilt around the QO frame, this 2-pole, 1-phase breaker features a thermal magnetic trip for fast, predictable responses to overloads. A plug-on mount and a pressure plate deliver a secure, code-compliant connection, while the compact 1.5 in W x 2.91 in D x 3 in H footprint helps fit crowded panels.\u003c\/p\u003e\u003ch2\u003eVersatile wiring and mounting options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWire compatibility: 14–10 AWG or 14–8 AWG conductors\u003c\/li\u003e\n\u003cli\u003eOperating temperature rating up to 40°C for standard electrical environments\u003c\/li\u003e\n\u003cli\u003e50\/60 Hz operation supports typical residential power systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVoltage: 120\/240 VAC\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 30 A\u003c\/li\u003e\n\u003cli\u003eInterrupt rating: 10 kA\u003c\/li\u003e\n\u003cli\u003ePoles: 2, Phase: 1\u003c\/li\u003e\n\u003cli\u003eMounting: Plug-on\u003c\/li\u003e\n\u003cli\u003eFrame: QO\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eIncludes: 1 QO230 breaker (not a multipack)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat this means in real life\u003c\/h2\u003e\u003cp\u003eIn a typical home panel, this breaker guards a dedicated circuit against overloads, enabling quick isolation when a fault occurs. Its compact size and sturdy construction support dependable performance in everyday electrical tasks, from lighting runs to appliance circuits. While not a guarantee, many users appreciate the straightforward replacement process and the familiar brand ecosystem.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Square D QO230 Miniature Circuit Breaker used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Provides overcurrent protection for 120\/240 VAC circuits in single-phase panels, rated at 30 A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation details are important?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 14–10 AWG or 14–8 AWG wiring with plug-on mounting and a 10 kA interrupt rating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":53134092435567,"sku":"B0195UPQA4","price":37.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/square-d-qo230-breaker-front-view.jpg?v=1779357270","url":"https:\/\/taskholt.com\/products\/square-d-qo230-30a-miniature-circuit-breaker-120-240v-2-pole-thermal-magnetic","provider":"TaskHolt","version":"1.0","type":"link"}