{"product_id":"schneider-54145","title":"Schneider 54145","description":"\u003cp\u003eThe Schneider Electric M9F54145 Miniature Circuit Breaker (MCB) is a single-pole device designed for reliable overcurrent protection in low-voltage electrical distribution systems. This breaker, part of the Schneider Electric Acti9 series, features a rated current of 45A and incorporates a Z-curve tripping characteristic for precise response to specific fault conditions, commonly found in control panel assemblies and branch circuit protection.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Acti9 (derived from M9F part number prefix)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 45A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e Z-curve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e Typically designed for standard low-voltage AC circuits; specific voltage rating (e.g., 230V\/400V) should be verified against manufacturer datasheet for the exact application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e Specific interrupting capacity (kA) should be verified against manufacturer datasheet.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Screw terminals for secure conductor termination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail mountable for standard industrial enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis Schneider Electric MCB is suitable for protecting circuits in a variety of industrial and commercial settings, including control cabinets for machinery, lighting circuits, and power distribution panels. Its Z-curve characteristic makes it particularly useful in applications where sensitive electronic equipment requires protection against fast-acting overcurrents without nuisance tripping from inrush currents.\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 54145 or contact our technical team for cross-reference assistance with compatible Acti9 components.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":41129237413972,"sku":"54145","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_742a0d45-8547-47a6-8c71-f3261274d78b.webp?v=1777506752","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-54145","provider":"IAC Catalog","version":"1.0","type":"link"}