{"product_id":"qba221502","title":"Square D QBA221502 - 2-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003ePower reliability in demanding electrical environments with the Square D QBA221502 2-Pole Circuit Breaker. Designed for flexible use across panelboards, switchboards, and control panels, this 2-pole unit delivers dependable overcurrent protection where two hot lines must trip together. It’s the practical choice for industrial, commercial, and OEM applications that require safe operation and steady performance in distribution panels and motor control centers.\u003c\/p\u003e \u003ch2\u003eWhy this 2-Pole design matters\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDual-line protection\u003c\/strong\u003e: The 2-pole configuration ensures both conductors disconnect simultaneously, reducing risk during faults and improving overall safety in 240V circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e: Built to slot into panelboards, switchboards, and control panels, adapting to a variety of enclosure layouts and service electrical architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent overcurrent protection\u003c\/strong\u003e: Engineered to react quickly to overloads, helping protect downstream equipment and minimize potential damage in critical systems like motor control centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e: Designed for continuous operation in environments where uptime matters and electrical protection must be rock-solid.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal for whom and where it shines\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities needing robust protection for feeders and motor circuits\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms that rely on dependable distribution protection\u003c\/li\u003e \u003cli\u003eOEM equipment and systems where a dependable, compact 2-pole solution fits within standard enclosures\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProtect two hot legs feeding a 240V motor or equipment circuit within a motor control center\u003c\/li\u003e \u003cli\u003eProvide safe, code-compliant shutdown in distribution panels and control panels for critical loads\u003c\/li\u003e \u003cli\u003eIn retrofit projects, replace older single-pole breakers with a two-pole unit to ensure simultaneous disconnection and improved safety margins\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it fits into your setup\u003c\/h2\u003e\n\u003cp\u003eChoosing the QBA221502 means prioritizing dependable protection in environments where space and compatibility matter. Its 2-pole configuration supports safer, faster response to faults across two conductors, which is essential when protecting sensitive equipment and reducing the risk of arc flash and electrical hazards. Pair this breaker with appropriate panel hardware and circuitry to align with your system’s layout and load profiles.\u003c\/p\u003e \u003ch2\u003eInstallation notes and best practices\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify the breaker's compatibility with your panelboard or switchboard in terms of bus connection and mounting arrangement\u003c\/li\u003e \u003cli\u003eConfirm the amperage rating and trip characteristics match your circuit’s load profile and safety requirements\u003c\/li\u003e \u003cli\u003eFollow standard electrical practices for torque on terminals and secure mounting to ensure reliable operation\u003c\/li\u003e \u003cli\u003ePlan for future expansion by assessing additional 2-pole protection needs in nearby circuits or motor feeders\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D QBA221502, you gain a purpose-built, two-pole protection solution that simplifies wiring, enhances safety, and supports reliable operation across critical distribution and motor control installations. This is the kind of component that technicians trust to keep systems running smoothly, day after day.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default","offer_id":46390621012130,"sku":"QBA221502","price":889.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_9290248b-0d6e-4d61-b6da-36c058252905.png?v=1765378286","url":"https:\/\/www.ampstate.com\/products\/qba221502","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}