{"product_id":"5sj4301-7hg41","title":"Siemens 5SJ4301-7HG41 - 1A, 3-Pole, Miniature Circuit Breaker (MCB)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 5SJ4301-7HG41 — a precise 1A, 3-Pole miniature circuit breaker (MCB) designed to deliver dependable overcurrent protection where it matters most. Built for three-phase systems, this compact device provides streamlined protection across all three conductors, making it ideal for panelboards, switchboards, and control panels in busy industrial environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 1A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Miniature Circuit Breaker (MCB)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection in one unit:\u003c\/strong\u003e The 3-Pole design guards all phases with a single device, reducing wiring complexity and simplifying panel layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable overcurrent protection:\u003c\/strong\u003e Engineered to interrupt fault currents quickly, helping to safeguard motors, control circuits, and downstream equipment from damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments:\u003c\/strong\u003e Suitable for industrial, commercial, and OEM applications where safe, consistent protection in distribution panels and motor control centers is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse in panelboards, switchboards, and control panels requiring compact, dependable three-phase protection. Perfect for automation racks, manufacturing lines, and other setups where a single MCB must reliably guard all three phases.\u003c\/p\u003e \u003ch3\u003ePractical guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Designed to integrate with standard three-phase distribution schemes; ensure proper termination and secure mounting within compatible enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Regularly verify the device is securely seated and that conductors are clean and tightened to maintain optimal protection performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390963011746,"sku":"5SJ4301-7HG41","price":92.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_0112b931-da82-41c2-8e15-f745df8ba0c3.png?v=1765381254","url":"https:\/\/www.ampstate.com\/products\/5sj4301-7hg41","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}