{"product_id":"square-d-pjp36100u31a-circuit-breaker","title":"Square D | PJP36100U31A | Circuit Breaker | 1000A | 3-Pole | 600V | 65kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003ePJP36100U31A\u003c\/strong\u003e Circuit Breaker—a high-capacity protection solution engineered for demanding 3-phase environments. This 1000A, 3-Pole, 600V bolt-on device delivers reliable overcurrent protection with a robust 65kA interrupt rating, making it a trusted choice for heavy-duty power distribution and critical equipment protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1000A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupt rating:\u003c\/strong\u003e 65kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis model is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter. The PJP36100U31A’s bolt-on design provides secure mechanical mounting and solid electrical contact in compatible Square D panels, supporting uninterrupted service in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofit or replace aging breakers in 600V, three-phase industrial power systems.\u003c\/li\u003e \u003cli\u003eUpgrade distribution panels that require a 1000A, 3-pole, bolt-on protection device with a 65kA fault-clearing capacity.\u003c\/li\u003e \u003cli\u003eProtect heavy machinery, motors, and drives in manufacturing facilities where minimizing downtime is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHigh-current, three-phase protection designed for demanding industrial loads.\u003c\/li\u003e \u003cli\u003eStrong fault clearance with 65kA interrupt capability to safeguard downstream equipment.\u003c\/li\u003e \u003cli\u003eBolt-on mounting for reliable installation in compatible Square D panels, enabling straightforward serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant purchasing note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific panel. The part number \u003cstrong\u003ePJP36100U31A\u003c\/strong\u003e is the best reference for compatibility, ensuring you receive the exact device that matches your system’s requirements.\u003c\/p\u003e \u003cp\u003ePractical installation and maintenance tips: keep the environment clean and dry, verify that the panel labeling supports a 3-pole, 600V, 1000A bolt-on breaker, and follow manufacturer guidelines for mounting torque and inspection during servicing. With proper fit and periodic checks, this breaker delivers dependable protection and helps extend the life of your power distribution network.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425651675298,"sku":"PJP36100U31A","price":28871.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-pjp36100u31a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}