{"product_id":"square-d-hjl36100u44xaabcsjyp","title":"Square D HJL36100U44XAABCSJYP 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HJL36100U44XAABCSJYP — a purpose-built 100A, 3-Pole, 600 V circuit breaker crafted for reliable protection in three-phase power systems. This part-number-specific device is designed to integrate seamlessly with Square D installations, delivering consistent performance where uptime and safety matter most.\u003c\/p\u003e \u003cp\u003eBuilt to safeguard demanding commercial and light industrial circuits, this breaker’s 100 A rating provides solid protection for feeders and motors, while its 3-pole configuration ensures balanced, synchronized switching across all three phases. The 600 V maximum rating makes it suitable for a wide range of industrial electrical environments, helping to prevent wiring damage, equipment wear, and unplanned downtime.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: HJL36100U44XAABCSJYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e: 100 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\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact replacement value\u003c\/strong\u003e: The precise part number (HJL36100U44XAABCSJYP) ensures compatibility with existing Square D panels and documentation, reducing guesswork during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e: A 3-pole design simplifies wiring and offers uniform protection across all phases, helping motors, pumps, and other three-phase equipment operate more reliably.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust voltage tolerance\u003c\/strong\u003e: With a 600 V rating, it supports a broad range of industrial power systems, giving you flexibility as facility needs evolve.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical for panel upgrades\u003c\/strong\u003e: Ideal for retrofits, spares inventory, and ongoing service programs in facilities that rely on Square D distribution equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase motors, conveyors, and pumps in manufacturing or processing lines.\u003c\/li\u003e \u003cli\u003eFeeders and distribution circuits in commercial or light industrial panels that require dependable overcurrent protection.\u003c\/li\u003e \u003cli\u003eSpare part for maintenance inventories, ensuring quick replacements that match existing Square D infrastructure.\u003c\/li\u003e \u003cli\u003eUpgrade path for aging panels where a precise 100 A, 3-pole, 600 V solution is specified in schematics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cp\u003eWhen integrating this breaker, verify panel compatibility and adhere to local electrical codes. Ensure the device is properly seated in the bus and clearly labeled to reflect its 100 A, 3-Pole, 600 V characteristics. For installation or replacement, engage a licensed electrician who can confirm system voltage, three-phase configuration, and routing within the panel to maintain safe and compliant operation.\u003c\/p\u003e \u003cp\u003eWith the Square D HJL36100U44XAABCSJYP, you’re choosing a trusted, part-number-specific solution designed to deliver dependable three-phase protection for years of service in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423294050466,"sku":"HJL36100U44XAABCSJYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hjl36100u44xaabcsjyp-100a-3-pole-600-v-circuit-breaker-205.webp?v=1789293035","url":"https:\/\/www.ampstate.com\/products\/square-d-hjl36100u44xaabcsjyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}