{"product_id":"square-d-hda260402aabcsd","title":"Square D HDA260402AABCSD 260402A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HDA260402AABCSD\u003c\/strong\u003e is a rugged 2-pole, 600 V circuit breaker designed to protect electrical distribution systems from overloads and short circuits. This specific model, identified by part number HDA260402AABCSD (often referenced as 260402A), is built to reliably interrupt fault current and safeguard connected equipment in demanding environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 2-pole protection to simultaneously disconnect both hot conductors\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart\/Model:\u003c\/strong\u003e HDA260402AABCSD (alias 260402A)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this two-pole design matters: when a fault occurs, disconnecting both lines at once minimizes shock risk during maintenance and helps ensure comprehensive protection for downstream devices such as feeders, motors, and circuit wiring in industrial and commercial panels.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include electrical panels in manufacturing facilities, processing plants, and other settings where reliable, straightforward overcurrent protection is essential. The HDA260402AABCSD is suited for installations that require a sturdy, dependable protection device in a compact footprint, capable of quickly responding to overcurrent conditions to prevent damage and downtime.\u003c\/p\u003e \u003cp\u003eKey benefits and practical considerations:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDelivers consistent overcurrent protection for two conductors, helping to safeguard circuits and equipment from damaging faults\u003c\/li\u003e \u003cli\u003eActivated as a straightforward protection option in Square D-compatible panels designed for HDA-series breakers\u003c\/li\u003e \u003cli\u003eSimple identification via the distinctive part number (HDA260402AABCSD) and model lineage (260402A) for easy ordering and replacement\u003c\/li\u003e \u003cli\u003eSuitable for applications where a 2-pole, 600 V protection device is required to meet system design and safety standards\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUsage guidance (practical tips): verify that your panel or enclosure supports HDA-series breakers, confirm the voltage and pole configuration matches your circuit requirements, and keep the part number handy for ordering replacement or spare units. This model is a purpose-built solution for engineers and electricians seeking dependable, two-pole protection with a clear, straightforward fit into compatible Square D installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423365517474,"sku":"HDA260402AABCSD","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda260402aabcsd-260402a-2-pole-600-v-circuit-breaker-722.webp?v=1789301761","url":"https:\/\/www.ampstate.com\/products\/square-d-hda260402aabcsd","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}