{"product_id":"square-d-qou1151021","title":"Square D QOU1151021 15A 1-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D QOU1151021 15A 1-Pole 240 V Circuit Breaker — a compact, dependable safety device designed to protect a single 240V branch circuit. This Square D circuit breaker delivers reliable overload protection, interrupting current quickly to help prevent wiring damage and electrical fires during fault conditions. Identified by part number QOU1151021, it’s the exact choice for compatible panels that require this specification.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e15 Amp rating\u003c\/strong\u003e aligns with smaller branch circuits and specific loads, reducing nuisance trips while providing solid protection against overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-Pole, 240 V\u003c\/strong\u003e configuration protects a single 240V line in compatible Square D panels, offering a space-efficient, straightforward protection solution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability\u003c\/strong\u003e from Square D, a trusted name in electrical protection that emphasizes compatibility and consistent performance across installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and practical applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIdeal for replacing a worn or failed breaker in panels that accept QOU-series units, restoring reliable circuit protection with minimal downtime.\u003c\/li\u003e \u003cli\u003eSuitable for dedicated 240V circuits where a single-pole protection device is specified by the panel configuration and electrical design.\u003c\/li\u003e \u003cli\u003eBacked by a familiar form factor and electrical characteristics that simplify substitutions and maintenance for technicians and DIY enthusiasts working on compatible Square D systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTips for optimal results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility: ensure your Square D panel accepts the QOU1151021 and that a 1-pole, 240V, 15A device matches your circuit requirements.\u003c\/li\u003e \u003cli\u003eUse as part of a scheduled maintenance plan: replace aged breakers before wear leads to intermittent trips or failures.\u003c\/li\u003e \u003cli\u003eAfter installation, confirm proper seating and labeling to maintain safe, clear circuit identification for future work or inspections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D QOU1151021, you get precise 15A, 1-Pole, 240V protection packaged in a trusted format that aligns with standard Square D panels. A smart choice for maintaining safe, reliable electrical protection wherever a dedicated 240V single-pole circuit needs dependable interruption capability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423097868450,"sku":"QOU1151021","price":337.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qou1151021-15a-1-pole-240-v-circuit-breaker-503.webp?v=1789269389","url":"https:\/\/www.ampstate.com\/products\/square-d-qou1151021","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}