{"product_id":"industrial-ma3800n","title":"Industrial MA3800N 800A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial power systems, the MA3800N 800A 3-Pole 600 V circuit breaker combines rugged protection with thoughtful integration-ready features. This industrial device is built to safeguard essential feeders and motor circuits in switchgear and control panels, delivering dependable interruption and clear signaling when faults occur. \u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: MA3800N\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e: 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication context\u003c\/strong\u003e: Industrial power distribution, switchgear, motor feeders\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtective role\u003c\/strong\u003e: Three-phase protection with reliable trip action\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePotential Transformer compatibility\u003c\/strong\u003e: Designed to integrate with standard voltage sensing and protection schemes, enabling streamlined metering and relay connections\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this design stands out\u003c\/h3\u003e\n\u003cp\u003eThe MA3800N isn’t just a breaker—it’s a practical solution for modern industrial electrical rooms. Its three-pole configuration ensures balanced protection across all phases, helping to prevent phase imbalances and reducing the risk of gear damage during transients. The 600 V voltage rating covers a broad range of industrial networks, giving you flexibility in panel design and future expansion.\u003c\/p\u003e \u003cp\u003eWhat sets this model apart is its emphasis on compatibility with protection and metering systems. The potential transformer-ready approach means you can connect voltage sensing devices and protection relays with fewer wiring runs, simplifying installation and maintenance while helping you achieve more accurate, reliable fault detection.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain feeders in industrial switchgear and control panels\u003c\/li\u003e \u003cli\u003eMotor control centers handling large-capacity motors and pumps\u003c\/li\u003e \u003cli\u003eDistributed power buses in manufacturing facilities where robust, phase-balanced protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection for critical loads\u003c\/strong\u003e: With an 800 A rating, the MA3800N handles substantial supply currents while providing swift, predictable tripping to minimize equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient integration with protection systems\u003c\/strong\u003e: The PT-ready design reduces wiring complexity and improves the accuracy of voltage sensing for relays and meters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlexible installation\u003c\/strong\u003e: Three poles support balanced, multi-phase protection, making it suitable for diverse industrial layouts and panel configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e: Designed for straightforward field servicing and compatibility with standard mounting schemes, helping you lower downtime during inspections or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading a legacy panel, expanding an existing distribution network, or designing a new control enclosure, the MA3800N 800A 3-Pole 600 V circuit breaker provides a dependable, PT-compatible solution that aligns with practical protection needs and real-world industrial workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423724687522,"sku":"MA3800N","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/industrial-ma3800n-800a-3-pole-600-v-circuit-breaker-potential-445.webp?v=1789329921","url":"https:\/\/www.ampstate.com\/products\/industrial-ma3800n","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}