{"product_id":"square-d-rja36100cu33a-circuit-breaker","title":"Square D | RJA36100CU33A | Circuit Breaker | 33A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D RJA36100CU33A — a purpose-built circuit breaker engineered for reliability in 3-phase, 600-volt systems. This 3-Pole, 33A device is tailor-made for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring your panel continues to protect people and equipment with precision.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 33A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e RJA36100CU33A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact-match reliability for maintenance, retrofit, and replacement—designed to align with your existing Square D installations and 3-phase, 600V circuits.\u003c\/li\u003e \u003cli\u003eClear compatibility signal: the \u003cstrong\u003epart number\u003c\/strong\u003e is the most reliable reference for ensuring a correct fit, reducing the guesswork during procurement.\u003c\/li\u003e \u003cli\u003eBuilt to handle real-world load scenarios in commercial and industrial environments where 3-pole protection is essential for protecting both equipment and personnel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading an aging or failing breaker in a 3-phase, 600V service panel without changing other components.\u003c\/li\u003e \u003cli\u003eRetrofit projects where you need to match exact amperage, pole count, and voltage to preserve panel compatibility.\u003c\/li\u003e \u003cli\u003eReplacement in systems that require dependable 33A protection across three conducting paths, maintaining coordinated protection strategies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify \u003cstrong\u003efit and ratings\u003c\/strong\u003e against your panel labeling before ordering. The part number is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eConsult your electrical panel’s documentation to confirm that a 3-Pole, 33A, 600V device aligns with the panel’s trip curve and wiring configuration.\u003c\/li\u003e \u003cli\u003eFollow manufacturer installation guidelines for secure mounting and proper electrical torque values to maintain optimal protection performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re performing routine maintenance, a critical retrofit, or a like-for-like replacement, the Square D RJA36100CU33A delivers the precise specifications you need to keep a 3-phase 600V system running safely and efficiently. Add it to your cart with confidence, guided by the certainty that this part matches the exact reference your installation requires.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426100203682,"sku":"RJA36100CU33A","price":2010.0,"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-rja36100cu33a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}