{"product_id":"square-d-dja34150e53-circuit-breaker","title":"Square D | DJA34150E53 | Circuit Breaker | 150A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for reliability in demanding three‑phase environments, the Square D DJA34150E53 circuit breaker delivers robust protection for 480V systems. With a 150A rating and a 3‑pole configuration, this device is engineered to shield industrial panels, distribution boards, and retrofit projects from overloads and short circuits—keeping critical processes up and running.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 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 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\/Part reference:\u003c\/strong\u003e DJA34150E53\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Maintenance, retrofit, and replacement in 480V three‑phase systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D DJA34150E53 stands out\u003c\/h3\u003e\n\u003cp\u003eIn environments where three‑phase distribution and rapid fault protection matter, this DJA34150E53 breaker provides a straightforward, compatible solution for Square D panels and systems that accept the DJA family. The part number serves as the most reliable compatibility reference, so verify the fit and ratings prior to ordering to ensure seamless integration with your existing equipment.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and replacements in aging 480V three‑phase panel boards\u003c\/li\u003e \u003cli\u003eNew installations where a 150A, 3‑pole protection device is required for 480V distribution\u003c\/li\u003e \u003cli\u003eMaintenance of industrial machinery and manufacturing lines that rely on stable, balanced three‑phase power\u003c\/li\u003e \u003cli\u003eData centers or control rooms where dependable overcurrent protection helps minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBuying and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore you order, confirm fit and ratings against your existing equipment. The DJA34150E53 part number is the best reference for compatibility, ensuring you don’t run into mismatches with panel slots or trip characteristics. If you’re upgrading from a different configuration, this 3‑pole, 480V solution is designed to align with standard Square D installations and three‑phase distribution layouts.\u003c\/p\u003e \u003cp\u003eWhether you’re maintaining uptime in a busy facility or upgrading a legacy electrical system, the Square D DJA34150E53 circuit breaker offers precise, reliable protection for 480V three‑phase infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427285520546,"sku":"DJA34150E53","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-dja34150e53-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}