{"product_id":"westinghouse-hfa3040-mark-75-ab-de-ion-40a-40c-style-504c748g22-600-vac","title":"Westinghouse HFA3040 Mark 75 AB DE-ION 40A 40C Style 504C748G22 600 VAC","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"688\"\u003eThe Westinghouse HFA3040 Mark 75 AB DE-ION 40A 40C Style 504C748G22 600 VAC is a \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003emolded case circuit breaker\u003c\/a\u003e designed for industrial electrical distribution and branch circuit protection applications. Commonly installed in switchboards, motor control centers, industrial automation systems, and manufacturing equipment requiring dependable medium-amperage three-phase overcurrent protection. The Mark 75 AB DE-ION series is designed for heavy-duty industrial power distribution and motor control environments. Maintenance teams, OEMs, and electrical integrators use this breaker for replacement, retrofit upgrades, and maintenance of industrial electrical infrastructure.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"690\" data-end=\"707\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"708\" data-end=\"1157\"\u003eThe Westinghouse HFA3040 circuit breaker is commonly used in industrial and commercial electrical systems where reliable branch circuit protection is required for medium-amperage three-phase equipment and connected power systems. It is suitable for motor control systems, HVAC infrastructure, conveyor equipment, industrial processing machinery, automation systems, MCCs, and electrical distribution panels operating on up to 600 VAC power networks.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1159\" data-end=\"1188\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1189\" data-end=\"1887\"\u003e• Brand: Westinghouse\u003cbr data-start=\"1210\" data-end=\"1213\"\u003e• Part Number: HFA3040\u003cbr data-start=\"1235\" data-end=\"1238\"\u003e• Style Number: 504C748G22\u003cbr data-start=\"1264\" data-end=\"1267\"\u003e• Product Type: Molded Case Circuit Breaker\u003cbr data-start=\"1310\" data-end=\"1313\"\u003e• Current Rating: 40 Amp\u003cbr data-start=\"1337\" data-end=\"1340\"\u003e• Voltage Rating: 600 VAC\u003cbr data-start=\"1365\" data-end=\"1368\"\u003e• Number of Poles: 3 Pole\u003cbr data-start=\"1393\" data-end=\"1396\"\u003e• Phase Compatibility: 3 Phase\u003cbr data-start=\"1426\" data-end=\"1429\" data-is-only-node=\"\"\u003e• Breaker Series: HFA\u003cbr data-start=\"1450\" data-end=\"1453\"\u003e• Product Family: Mark 75 AB DE-ION\u003cbr data-start=\"1488\" data-end=\"1491\"\u003e• Temperature Calibration: 40°C\u003cbr data-start=\"1522\" data-end=\"1525\"\u003e• Protection Type: Thermal Magnetic\u003cbr data-start=\"1560\" data-end=\"1563\"\u003e• Application: Branch circuit and equipment protection\u003cbr data-start=\"1617\" data-end=\"1620\"\u003e• Function: Overcurrent and short-circuit protection\u003cbr data-start=\"1672\" data-end=\"1675\"\u003e• Mounting Style: Panel or switchboard mounted\u003cbr data-start=\"1721\" data-end=\"1724\"\u003e• Industrial Use: Power distribution and motor control systems\u003cbr data-start=\"1786\" data-end=\"1789\"\u003e• Frequency Rating: 50\/60 Hz\u003cbr data-start=\"1817\" data-end=\"1820\"\u003e• Typical Installation: MCCs, switchgear, industrial control panels\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1889\" data-end=\"1913\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1914\" data-end=\"1969\"\u003e• Eaton HFA3040\u003cbr data-start=\"1929\" data-end=\"1932\"\u003e• Siemens HFD3040\u003cbr data-start=\"1949\" data-end=\"1952\"\u003e• Square D LA3640\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732119552302,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2d58e61c-711b-4508-ad69-e5eaeeb1034f.jpg?v=1770598496","url":"https:\/\/plgautomation.com\/products\/westinghouse-hfa3040-mark-75-ab-de-ion-40a-40c-style-504c748g22-600-vac","provider":"PLG Automation ","version":"1.0","type":"link"}