{"product_id":"square-d-hja36030aabcsj","title":"Square D HJA36030AABCSJ 36030A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HJA36030AABCSJ 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e is a dependable three‑pole protection device designed for demanding electrical systems. With a current rating listed as 36030 A and a voltage rating of 600 V, this breaker provides precise overcurrent protection for three‑phase installations, helping safeguard motors, feeders, and critical equipment from overloads and short circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJA36030AABCSJ\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 36030 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 3‑pole, suitable for 3‑phase systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for industrial and commercial power distribution, this Square D circuit breaker fits into standard panels that require reliable three‑phase protection. Its 3‑pole design makes it a natural choice for protecting three‑phase motors, compressors, fans, conveyors, and other multi‑phase equipment where balanced protection and coordinated tripping are essential.\u003c\/p\u003e \u003cp\u003eWhy choose this model? It’s built to integrate with existing Square D protection strategies, offering consistent performance within your electrical infrastructure. The HJA36030AABCSJ part number ensures you’re selecting the exact replacement or upgrade to maintain system compatibility, minimizing downtime and reducing the guesswork during maintenance or panel upgrades.\u003c\/p\u003e \u003cp\u003ePractical use cases:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect three‑phase motors and pumps in manufacturing or processing facilities\u003c\/li\u003e \u003cli\u003eProvision feeders for large HVAC installations and commercial equipment rooms\u003c\/li\u003e \u003cli\u003eUpgrade or replace aging protection in panelboards that require a 3‑pole, 600 V device\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey benefits you’ll notice in daily operation include straightforward installation in compatible Square D panels, predictable tripping behavior aligned with your three‑phase load, and a robust design designed to withstand the rigors of industrial environments. If your electrical system operates at up to 600 V and relies on three‑phase power, this circuit breaker delivers targeted protection where it matters most.\u003c\/p\u003e \u003cp\u003eWhen evaluating replacements or upgrades, match the part number HJA36030AABCSJ to ensure proper fit and electrical coordination within your panelboard. For customers seeking a confident, brand‑tested solution for three‑phase protection at 600 V, this Square D circuit breaker represents a well‑defined path to maintaining system reliability and uptime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423188996258,"sku":"HJA36030AABCSJ","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-hja36030aabcsj","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}