{"product_id":"qo125","title":"Square D QO125 - 25A, 1-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QO125\u003c\/strong\u003e is a compact, dependable 25A, 1-Pole circuit breaker designed to deliver essential overcurrent protection in distribution systems. Built for real-world use in panelboards, switchboards, and control panels, this device keeps critical circuits safe while keeping your electrical infrastructure running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 25A — precisely sized to protect standard small- to medium-draw circuits without over-tripping or nuisance interruptions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 1-Pole — ideal for single-phase circuits and compact installations where space is at a premium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker — provides automatic interruption of fault currents to prevent damage to wiring and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for versatile use:\u003c\/strong\u003e Compatible with panelboards, switchboards, and control panels, making it suitable for a wide range of installation environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis unit is a natural fit for industrial, commercial, and OEM applications where dependable protection and safe operation in distribution panels and motor control centers are non-negotiable. By choosing the QO125, you’re selecting a trusted solution that aligns with the Square D QO family’s proven track record for reliability and straightforward field installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages and practical benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted protection for smaller circuits:\u003c\/strong\u003e With a 25A rating, it helps prevent insulation damage and equipment failure on lightly loaded feeders and branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-conscious design:\u003c\/strong\u003e The 1-Pole configuration minimizes footprint in crowded panels, making it easier to bundle conductors and maintain clean, organized electrical spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple integration:\u003c\/strong\u003e Ready for use in standard panelboard and control panel architectures, reducing configuration complexity during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting individual 25A branch circuits in commercial electrical rooms or small manufacturing lines.\u003c\/li\u003e \u003cli\u003eServing as a reliable protection device within motor control centers where compact, single-phase protection is required.\u003c\/li\u003e \u003cli\u003eReplacing aging or mismatched breakers in existing QO-series panelboards to maintain system compatibility and predictable trip behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this size and configuration matter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn systems where space is limited and single-phase loads dominate, a 25A, 1-Pole breaker like the QO125 offers precise protection without introducing unnecessary complexity. It helps ensure that wiring is safeguarded against overloads while keeping the overall panel footprint lean and accessible for maintenance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical installation and handling tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your existing panelboard or switchboard that accepts QO-series breakers before installation.\u003c\/li\u003e \u003cli\u003eUse the same current rating and pole configuration to maintain consistent protective coordination across circuits.\u003c\/li\u003e \u003cli\u003eKeep a spare QO125 on hand for quick maintenance or replacement in critical distribution points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390524870818,"sku":"QO125","price":54.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_15973e0c-02bd-4c91-b25e-0b396c308b4a.png?v=1765376665","url":"https:\/\/www.ampstate.com\/products\/qo125","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}