{"product_id":"schneider-electric-merlin-gerin-18521","title":"Schneider Electric Merlin Gerin 18521","description":"\u003cp\u003eThe Schneider Electric Merlin Gerin 18521 is a 4-pole miniature circuit breaker designed for robust circuit protection in demanding electrical distribution systems. This device, part of the Merlin Gerin range, features a 50A current rating and a D-curve tripping characteristic, making it suitable for applications with high inrush currents commonly found in industrial and commercial environments.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Merlin Gerin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 50A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e D-curve (suitable for high inrush currents)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e Verify against manufacturer datasheet for specific AC\/DC voltage compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e Verify against manufacturer datasheet for specific breaking capacity (kA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Verify against manufacturer datasheet for specific connection type (e.g., screw, lug).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e Verify against manufacturer datasheet for environmental operating limits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is engineered for use in industrial control panels, motor protection circuits, and power distribution boards. Its D-curve characteristic makes it particularly well-suited for protecting equipment with significant inductive loads, such as transformers, motor starters, and solenoid banks, ensuring reliable operation in sectors like manufacturing, material handling, and process automation.\u003c\/p\u003e\n\n\u003cp\u003eAvailable from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Merlin Gerin 18521 or contact our technical team for cross-reference assistance with compatible Merlin Gerin components.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":41190483460180,"sku":"18521","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_07d00600-bc1c-4282-86ec-4f249a783702.webp?v=1777619978","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-electric-merlin-gerin-18521","provider":"IAC Catalog","version":"1.0","type":"link"}