{"product_id":"square-d-hga260902aabcsj","title":"Square D HGA260902AABCSJ 260902A 2-Pole 690 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eProtect critical industrial power systems with the Square D HGA260902AABCSJ 2-Pole 690 V Circuit Breaker. Built for demanding environments, this early-line protector is designed to interrupt fault currents on multi-phase, high-voltage circuits, keeping sensitive equipment safe and uptime high. With a 690 V operating rating and a dedicated 2-pole configuration, it delivers synchronized protection across both hot legs, reducing the risk of phase imbalance and equipment damage during faults.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HGA260902AABCSJ\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 260902 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 690 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters for your system\u003c\/h3\u003e\n\u003cp\u003eIn high-voltage electrical distribution, synchronized tripping on both poles is essential to protect downstream equipment and maintain safe startup sequences. The HGA260902AABCSJ is purpose-built to handle the high-current demands of industrial panels, machinery, and distribution blocks, delivering reliable overcurrent protection without nuisance trips. Its 2-pole design ensures that when an overcurrent or short-circuit occurs, both conductors clear together, minimizing arc flash risk and preventing partial energization that can damage motors, drives, and control circuits.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels and motor control centers requiring robust two-pole protection\u003c\/li\u003e \u003cli\u003eHigh-voltage distribution blocks in manufacturing facilities\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in legacy Square D installations to maintain compatibility and performance\u003c\/li\u003e \u003cli\u003eOEM equipment where dependable, standards-compliant protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Square D quality\u003c\/strong\u003e—designed and manufactured to meet the stringent reliability expectations of industrial electrical systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage capability\u003c\/strong\u003e—690 V rating supports a wide range of industrial applications and equipment\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDedicated to reliability\u003c\/strong\u003e—two-pole architecture provides coordinated protection, reducing the chance of partial faults and related damage\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eUse this part as a like-for-like replacement in compatible Square D installations or OEM applications requiring the HGA family’s protection profile. Before installation, verify that the panel or enclosure supports 2-pole devices and that the wiring configuration aligns with safe and compliant high-voltage practices. As with any high-voltage protection component, follow all relevant electrical codes and manufacturer guidelines during replacement or retrofits.\u003c\/p\u003e \u003ch3\u003eMaintenance and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePeriodically inspect the breaker for signs of wear, corrosion, or overheating indicators in the surrounding panel\u003c\/li\u003e \u003cli\u003eReplace any damaged or degraded components promptly to maintain protection integrity\u003c\/li\u003e \u003cli\u003eKeep a spare HGA260902AABCSJ on hand for planned maintenance cycles in critical facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e Secure this essential protection for high-voltage, two-pole circuits by adding the Square D HGA260902AABCSJ to your cart. Precise protection, proven reliability, and seamless compatibility make it a dependable choice for industrial power distribution and equipment protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423323181218,"sku":"HGA260902AABCSJ","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga260902aabcsj-260902a-2-pole-690-v-circuit-breaker-346.webp?v=1789296462","url":"https:\/\/www.ampstate.com\/products\/square-d-hga260902aabcsj","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}