{"product_id":"square-d-hdl26015aabcsd","title":"Square D HDL26015AABCSD 26015A 2-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDL26015AABCSD—a rugged, two-pole 600 V circuit breaker engineered for reliable protection in demanding electrical distributions. Built to perform in commercial and light industrial environments, this unit is designed to fit standard Square D enclosures and replaceable in compatible panels with ease.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDL26015AABCSD\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 26015 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication focus:\u003c\/strong\u003e suited for protecting two hot-leg circuits in 600 V distribution setups, with potential transformer-driven sensing common in certain protection schemes\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this model? The HDL26015AABCSD combines a proven Square D design with a dependable two-pole architecture that interrupts both live conductors simultaneously, helping to prevent damage from overcurrent events in feeders and branch circuits. Its 600 V rating makes it a reliable choice for systems that operate at higher voltages while maintaining straightforward compatibility with standard panelboards and enclosure configurations.\u003c\/p\u003e \u003ch3\u003eKey use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting 2-pole feeders in 600 V commercial or light industrial panels\u003c\/li\u003e \u003cli\u003eUpgrading or replacing aging breakers in existing Square D installations for consistent performance and labeling\u003c\/li\u003e \u003cli\u003eIntegrating into protection schemes that utilize potential transformers for sensing and coordination\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat problems does it solve? By providing rapid, coordinated interruption on two hot lines, this breaker helps minimize equipment damage, reduces downtime after electrical faults, and supports safe maintenance practices by clearly isolating affected circuits. Its form factor and compatibility with Square D systems simplify installation and future serviceability, ensuring your distribution remains dependable under load.\u003c\/p\u003e \u003ch3\u003eHow it stacks up vs. alternatives\u003c\/h3\u003e\n\u003cp\u003eCompared with generic or non-brand breakers, the HDL26015AABCSD offers proven Square D reliability, easier integration with existing enclosures, and straightforward sourcing for replacement parts and accessories. The two-pole, 600 V design is ideal when you need robust protection for multi-line circuits, without sacrificing compatibility or serviceability in your current electrical infrastructure.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify enclosure compatibility and mounting position within your Square D panel before installation\u003c\/li\u003e \u003cli\u003eEnsure correct circuit labeling after installation for clear identification and safe operation\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque and mounting guidelines from your panel’s documentation to maintain secure connections\u003c\/li\u003e \u003cli\u003eUse in protection schemes that leverage potential transformer sensing where appropriate, keeping in mind this model’s compatibility with such configurations\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re outfitting a new installation or restoring an existing 600 V distribution path, the Square D HDL26015AABCSD 2-Pole 600 V Circuit Breaker offers a reliable, straightforward solution. It’s a concrete choice for professionals who demand consistency, durability, and clear, compatible performance with their Square D systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423329112226,"sku":"HDL26015AABCSD","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-hdl26015aabcsd","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}