{"product_id":"square-d-hja36125sp","title":"Square D HJA36125SP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HJA36125SP 125A 3-Pole 600 V Circuit Breaker is purpose-built to protect your three-phase electrical systems with precision and reliability. With a 125 amp current rating and a 600 V maximum rating, this unit is engineered for commercial and light-industrial environments where stable, safe power distribution matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, balanced protection:\u003c\/strong\u003e Protect all three phases simultaneously, preventing phase imbalance and reducing the risk of equipment damage in 3-phase networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125 A load protection:\u003c\/strong\u003e A robust rating that suits feeders and branch circuits in mid-size panels, providing dependable protection for motors, conveyors, and other demanding loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum rating:\u003c\/strong\u003e Compatibility with higher-voltage distribution setups commonly found in industrial or facility-scale installations, helping you consolidate protection without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Square D engineering:\u003c\/strong\u003e Built to deliver consistent trip characteristics and long-term reliability, with compatibility across Square D enclosures and bus systems for seamless integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy integration for professionals:\u003c\/strong\u003e Designed for straightforward mounting in compatible panels, reducing install time and simplifying maintenance in busy electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReal-world use cases:\u003c\/strong\u003e Ideal for protecting three-phase motors in manufacturing lines, HVAC systems in commercial buildings, and power feeds to processing equipment in data centers or industrial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the HJA36125SP over other options? It combines a precise 125A rating with a rigid 3-pole configuration, ensuring all phases trip together during faults—minimizing downstream damage and downtime. The 600 V rating expands the range of systems you can safeguard, from high-performance equipment rooms to multi-volt distribution networks, without needing multiple single-pole devices.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who demand dependable protection, this circuit breaker helps you maintain electrical safety standards while simplifying panel planning and maintenance. It’s a practical, long-term solution for anyone upgrading, replacing, or expanding a three-phase protection strategy.\u003c\/p\u003e \u003cp\u003eTo secure reliable three-phase protection for up to 600 V systems and 125 A circuits, add the Square D HJA36125SP to your panel lineup today. Your equipment—and the people who rely on it—will thank you for the smart, sturdy protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423564288162,"sku":"HJA36125SP","price":8686.0,"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-hja36125sp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}