{"product_id":"industrial-hj3b350","title":"Industrial HJ3B350 350A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Industrial HJ3B350 350A 3-Pole 600 V Circuit Breaker—Part Number HJ3B350. Engineered for demanding industrial environments, this three-pole protective device delivers dependable overcurrent protection for multi‑feeder panels, motor control circuits, and heavy equipment power districts. With a robust 350 A rating and a 600 V maximum, it’s built to safeguard your critical infrastructure from overloads and short circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 350 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HJ3B350\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters in your operation\u003c\/h3\u003e\n\u003cp\u003eThree-phase systems demand coordinated protection. The HJ3B350 aligns across all three phases, helping prevent unbalanced faults that can stress motors and drives. By acting as a single, centralized safeguard, it reduces the risk of cascading failures and simplifies maintenance planning in busy industrial environments.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain distribution panels in manufacturing plants\u003c\/li\u003e \u003cli\u003eMotor control centers feeding heavy machinery\u003c\/li\u003e \u003cli\u003eThree-phase feeders on industrial process lines\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDirect sourcing and practical considerations\u003c\/h3\u003e\n\u003cp\u003eFeaturing the specific part number HJ3B350, this breaker is designed for straightforward replacement and consistent compatibility with existing industrial gear. For installation and performance details—such as mounting requirements, torque specs, and trip characteristics—consult the official datasheet and follow applicable safety guidelines. Keeping a few units on hand can minimize downtime during scheduled maintenance or unexpected outages.\u003c\/p\u003e \u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n\u003cp\u003eReliable, phase-coordinated protection that helps you maintain uptime, safeguard valuable equipment, and ensure safer operation of high-demand electrical systems. The HJ3B350 is a practical choice when you need a durable, three-pole solution capable of handling substantial loads at up to 600 volts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423726227618,"sku":"HJ3B350","price":510.0,"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\/industrial-hj3b350","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}