{"product_id":"square-d-kal361001021-circuit-breaker","title":"Square D | KAL361001021 | Circuit Breaker | 100A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D KAL361001021—a dependable 100A, 3-Pole, 600V circuit breaker designed for demanding electrical environments. Built for maintenance, retrofit, and replacement projects where exact specifications matter, this OEM device protects your three-phase system with proven reliability and consistent performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e KAL361001021\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. Part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability:\u003c\/strong\u003e Designed to match the original equipment’s trip characteristics and performance, ensuring predictable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e The 3-Pole configuration safeguards all phases in 600V systems, reducing the risk of uneven load or partial faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless retrofit capability:\u003c\/strong\u003e The exact part reference (KAL361001021) streamlines replacements and minimizes downtime during panel upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand assurance:\u003c\/strong\u003e Square D is trusted for robust electrical protection, compatibility with common panels, and long service life in industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement in existing 3-phase electrical panels, switchgear, and motor control centers\u003c\/li\u003e \u003cli\u003eRetrofit projects where current protection must align with original Square D specifications\u003c\/li\u003e \u003cli\u003eIndustrial equipment feeders, processing lines, and HVAC systems that operate on 600V\u003c\/li\u003e \u003cli\u003eCommercial and light-industrial installations requiring reliable 100A circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify that your panel or enclosure is rated for 600V and supports a 3-Pole configuration.\u003c\/li\u003e \u003cli\u003eMatch the exact part number—KAL361001021—to ensure form factor and trip characteristics align with your system.\u003c\/li\u003e \u003cli\u003eBefore ordering, check your equipment documentation or labeling to confirm the fitment and ratings correspond to this part.\u003c\/li\u003e \u003cli\u003eStore replacements in a clean, dry environment and handle with standard electrical safety precautions to maintain performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor anyone maintaining or upgrading a three-phase 600V distribution setup, the Square D KAL361001021 provides a dependable, OEM-grade solution that aligns with your existing equipment—and helps keep critical systems protected and running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427251245218,"sku":"KAL361001021","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-kal361001021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}