{"product_id":"square-d-qob1305237-circuit-breaker","title":"Square D | QOB1305237 | Circuit Breaker | 30A | 1-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QOB1305237 Circuit Breaker — a precise, dependable 30A, 1-pole solution designed for 240V circuits and bolt-on panel installations. Built for maintenance, retrofit, and replacement projects, this breaker ensures your electrical system maintains safe, reliable overcurrent protection exactly where you need it.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e QOB1305237\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e provides a secure, rigid connection in compatible Square D panels, simplifying installation in tight service environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e—designed to align with the QOB series and the 240V, single-pole configuration you require for specific circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear reference for matching parts\u003c\/strong\u003e—the part number QOB1305237 is your best reference when confirming fit and ratings, reducing guesswork during replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement for a failed 30A, 1-pole, 240V breaker in Square D panels that use bolt-on devices.\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading or restoring overcurrent protection is necessary without altering existing panel architecture.\u003c\/li\u003e \u003cli\u003eMaintenance scenarios in residential or light commercial settings where a precise spec match is essential for safety and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm \u003cstrong\u003efit and ratings\u003c\/strong\u003e against your panel model before ordering.\u003c\/li\u003e \u003cli\u003eUse the \u003cstrong\u003eQOB1305237\u003c\/strong\u003e part number as the compatibility reference to avoid mismatches.\u003c\/li\u003e \u003cli\u003ePower should be disconnected before any replacement or installation work. Follow your panel’s service procedures and local electrical codes.\u003c\/li\u003e \u003cli\u003eEnsure you’re installing a bolt-on breaker in a panel designed for bolt-on devices; mixing mounting styles can compromise safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with this specific breaker\u003c\/h3\u003e\n\u003cp\u003eBy choosing the Square D QOB1305237, you’re selecting a purpose-built component tailored for reliable protection on 240V circuits. It supports straightforward maintenance workflows, minimizes downtime during retrofits, and helps keep your electrical system aligned with exact specifications multiple projects demand. If your panel requires a 30A, 1-pole, bolt-on solution, this breaker offers a precise, dependable match that installers trust.\u003c\/p\u003e \u003cp\u003eWhen you’re ready to restore or upgrade your circuit protection, rely on the accuracy of the QOB1305237 reference and the proven Square D bolt-on design to deliver consistent performance and peace of mind.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426625966242,"sku":"QOB1305237","price":162.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qob1305237-circuit-breaker-30a-1-pole-240v-bolt-757.webp?v=1789598646","url":"https:\/\/www.ampstate.com\/products\/square-d-qob1305237-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}