{"product_id":"square-d-qob325-25a-240v-3-pole-bolt-on-circuit-breaker","title":"Square D QOB325 - 25 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QOB325 is built for dependable branch circuit protection in panelboards and load centers. This 25 A, 240 V, 3-pole bolt-on molded case circuit breaker is engineered to guard your electrical system against overloads and short circuits with consistent, repeatable performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, helping maintain a reliable electrical path even in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, predictable protection by responding to both sustained overloads and sudden short circuits, reducing nuisance trips and enhancing safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e suits three-phase circuits common in commercial and light industrial applications, while fitting neatly into compatible OEM load centers and panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility and versatility\u003c\/strong\u003e—designed to work with matching Square D OEM panels, ensuring a safe, consistent fit and straightforward installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication versatility\u003c\/strong\u003e suitable for residential, commercial, and light industrial electrical systems, making it a practical choice for retrofit projects, new builds, or panel maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: QOB325\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 25 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical scenarios where the QOB325 shines include upgrading a panel to handle a growing load in a small commercial space, protecting feeders to critical equipment in a light industrial setting, or replacing a tired breaker in a residential panel where reliable, consistent trips are essential. Its bolt-on design simplifies installation in compatible panelboards, while the thermal-magnetic protection curve helps prevent damage from both minor overloads and sudden faults.\u003c\/p\u003e \u003cp\u003eChoosing the Square D QOB325 means opting for a trusted, OEM-compatible solution that delivers robust protection, dependable operation, and a clear pathway for maintenance and future panel upgrades. If you’re safeguarding multiple circuits in a 3-phase environment or restoring reliability to a tired electrical panel, this 25 A, 240 V, 3-pole bolt-on breaker is the precise, purpose-built choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355418710178,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_ceba62f7-7b2f-4766-ab25-421655d098d5.png?v=1764691979","url":"https:\/\/www.ampstate.com\/products\/square-d-qob325-25a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}