{"product_id":"allen-bradley-1489-m3c400","title":"1489-M3C400","description":"\u003ch2\u003eOverview of Allen Bradley 1489-M3C400\u003c\/h2\u003e\nThe Allen Bradley 1489-M3C400 is a 3-pole miniature circuit breaker engineered for reliable branch circuit protection in both industrial and commercial environments. Rated for 40 amps with trip curve C, this model supports UL\/CSA standards with a maximum voltage of 480Y\/277V AC and IEC\/EN standards up to 400V AC. Its compact size and DIN rail mount make it an ideal choice for modern electrical panels where space is critical. The 1489-M3C400 withstands extreme ambient conditions, providing dependable performance in fast-breaking applications. Its suitability for auxiliary and signal contacts, shunt trips, and its IP20 finger-safe design further contribute to electrical safety and easy integration.\n\n\u003ch2\u003eKey Features of Allen Bradley 1489-M3C400\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e40 A rated current, 3-pole configuration\u003c\/li\u003e\n  \u003cli\u003eTrip Curve C for branch circuit protection\u003c\/li\u003e\n  \u003cli\u003eUL 489, CSA, CE, VDE, CCC, UKCA certifications\u003c\/li\u003e\n  \u003cli\u003eShort-circuit interrupting capacity: 15 kA (IEC\/EN)\u003c\/li\u003e\n  \u003cli\u003eDual terminals for flexible wiring\u003c\/li\u003e\n  \u003cli\u003eDIN rail mounting with any installation position\u003c\/li\u003e\n  \u003cli\u003eAccepts auxiliary contacts, signal contacts, and shunt trips\u003c\/li\u003e\n  \u003cli\u003eFast switching time ensures safety\u003c\/li\u003e\n  \u003cli\u003eAmbient temperature: -25…+55°C (operating)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 1489-M3C400\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePoles: 3\u003c\/li\u003e\n  \u003cli\u003eRated Current: 40 A\u003c\/li\u003e\n  \u003cli\u003eTrip Curve: C\u003c\/li\u003e\n  \u003cli\u003eUL\/CSA Max. Voltage: 480Y\/277V AC\u003c\/li\u003e\n  \u003cli\u003eIEC\/EN Max. Voltage: 400V AC\u003c\/li\u003e\n  \u003cli\u003eInterrupt Rating: 15 kA (IEC), 10 kA (UL)\u003c\/li\u003e\n  \u003cli\u003eEndurance: 6,000 cycles (AC\/DC)\u003c\/li\u003e\n  \u003cli\u003eAmbient Temperature: -25…+55°C (operating), -40…+70°C (storage)\u003c\/li\u003e\n  \u003cli\u003eMounting: 35 mm DIN rail with fast clip\u003c\/li\u003e\n  \u003cli\u003eMaximum Conductor Size: 35 mm² (solid\/stranded)\u003c\/li\u003e\n  \u003cli\u003eWidth: 17.5 mm per pole; Weight: 125 g per pole\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 1489-M3C400 is designed for primary branch circuit protection in industrial control panels, machine tools, and building automation systems. Its 3-pole C-curve design makes it suitable for inductive and resistive load applications such as motors, pumps, HVAC, and lighting circuits. This breaker meets strict safety and performance requirements across manufacturing environments, data centers, commercial buildings, and OEM equipment panels. With broad standards compliance, high interrupt capacity, and compatibility with auxiliary accessories, it ensures personnel and equipment safety where reliable circuit interruption is essential. Space-saving and simple to integrate, the 1489-M3C400 is favored by panel builders seeking dependable and flexible protection.\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1609-d600n\" target=\"_blank\"\u003eAllen Bradley 1609-D600N UPS Backup Power Supply\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870749376811,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_858d13a3-3e95-491f-a437-8da7bb5774f8.png?v=1723533048","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1489-m3c400","provider":"LEADTIME","version":"1.0","type":"link"}