{"product_id":"hacr350","title":"Cutler-Hammer HACR350 - 50A, 480VAC, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCutler-Hammer HACR350\u003c\/strong\u003e is a rugged 50A, 480VAC, 3-Pole circuit breaker designed to protect demanding industrial, commercial, and OEM power systems. Built for dependable overcurrent protection, this unit fits seamlessly into panelboards, switchboards, and motor control centers, helping you prevent damage from faults while keeping equipment and personnel safe.\u003c\/p\u003e \u003cp\u003eThree-phase reliability matters in today’s factories and facilities. The HACR350’s \u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e protects all three phases together, ensuring balanced protection across your entire 3-phase circuit. With a \u003cstrong\u003e480VAC\u003c\/strong\u003e rating, it aligns with standard industrial distribution and motor circuits, delivering timely interruption when overloads or short circuits occur.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480VAC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e panelboards, switchboards, motor control centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-Pole breaker stands out\u003c\/h3\u003e\n\u003cp\u003eIn three-phase systems, protecting all conductors is essential. The HACR350 provides synchronized disconnection across all phases, reducing the risk of phase imbalance and protecting motors, drives, and other load equipment from damage during faults. Built to endure busy electrical rooms, it offers robust performance in environments where uptime and safety are critical.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or retrofitting distribution panels in manufacturing lines and processing facilities\u003c\/li\u003e \u003cli\u003eMotor control centers in conveyors, pumps, and industrial equipment\u003c\/li\u003e \u003cli\u003eCommercial HVAC and other three-phase systems where reliable overcurrent protection is required\u003c\/li\u003e \u003cli\u003eOEM equipment enclosures and control panels needing a dependable, ready-to-install protection device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for integration\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panelboard or switchboard is rated for up to 480VAC and supports a 3-Pole configuration.\u003c\/li\u003e \u003cli\u003eVerify enclosure space and mounting compatibility with standard three-pole breaker footprints.\u003c\/li\u003e \u003cli\u003eInstall in accordance with local electrical codes and manufacturer installation guidelines to maintain safe operation and warranty eligibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects requiring consistent, phase-wide protection in 3-phase systems, the Cutler-Hammer HACR350 delivers precise, reliable performance. It’s a practical, durable choice for modern power distribution—helping you protect equipment, improve safety, and minimize downtime in every application from factory floors to OEM builds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Cutler-Hammer","offers":[{"title":"Default","offer_id":46390959505570,"sku":"HACR350","price":362.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_2ff8aedd-7e12-4000-90dd-aaf224164d13.png?v=1765381136","url":"https:\/\/www.ampstate.com\/products\/hacr350","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}