{"product_id":"nzmh4-3","title":"Moeller NZMH4-3 - 11-20A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Moeller NZMH4-3 is a dependable circuit breaker designed to safeguard distribution systems in demanding industrial, commercial, and OEM environments. With a 11-20A current rating, this unit delivers precise overcurrent protection for panelboards, switchboards, control panels, and OEM equipment, helping to prevent damage from faults while keeping operations safe and compliant.\u003c\/p\u003e \u003ch2\u003eWhy the Moeller NZMH4-3 stands out\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate current protection\u003c\/strong\u003e — rated for 11-20A, ensuring your circuits receive the right level of protection without nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation compatibility\u003c\/strong\u003e — suitable for panelboards, switchboards, control panels, and OEM assemblies, making it a flexible choice across multiple electrical architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBuilt for demanding environments\u003c\/strong\u003e — engineered for industrial and commercial settings where reliable protection and safe operation are critical, including motor control centers and distributed power systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple integration with OEM equipment\u003c\/strong\u003e — compatible with standard control architectures and readily fits into existing OEM designs, helping streamline and future-proof installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear protection where it matters\u003c\/strong\u003e — provides fast, reliable interruption during overloads or short circuits, helping minimize equipment damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003ePanelboards and switchboards in manufacturing facilities that demand robust overcurrent protection.\u003c\/li\u003e \u003cli\u003eControl panels for machinery and equipment where precise current settings prevent unnecessary trips.\u003c\/li\u003e \u003cli\u003eOEM equipment assemblies that require dependable, plug-and-play protection without complex customization.\u003c\/li\u003e \u003cli\u003eMotor control centers (MCCs) and distribution panels where safety and reliability are non-negotiable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e \u003cp\u003eWhen selecting the NZMH4-3, ensure the current rating aligns with the circuit load and conductor sizes to maximize protection without impacting performance. This model is designed to integrate smoothly into standard electrical architectures, helping technicians streamline installation and maintenance. For best results, pair it with matching enclosure types and follow upstream protection coordination practices to optimize protection coordination and fault-clearance times.\u003c\/p\u003e \u003cp\u003eIn summary, the Moeller NZMH4-3 – 11-20A circuit breaker delivers targeted overcurrent protection with installation versatility, making it a reliable choice for distribution panels, motor control centers, and OEM equipment across industrial and commercial landscapes. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Moeller","offers":[{"title":"Default","offer_id":46391159685282,"sku":"NZMH4-3","price":672.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_73146194-555a-4061-af89-77e90d99875e.png?v=1765382268","url":"https:\/\/www.ampstate.com\/products\/nzmh4-3","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}