{"product_id":"siemens-mnd63-1200a-3p-600v-circuit-breaker","title":"Siemens MND63 1200A 3P 600V Circuit Breaker, NEMA 3R | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens MND63 1200A 3P 600V Circuit Breaker, NEMA 3R, from AmpState, is engineered to deliver steadfast overcurrent protection for critical electrical distribution setups. Built for reliability in both indoor panelboards and outdoor-rated environments, this three-pole device keeps your three-phase systems safe and running smoothly.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 1200 A rating:\u003c\/strong\u003e Designed to interrupt substantial fault currents in three-phase networks, helping prevent damage to equipment and reduce downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum operating voltage:\u003c\/strong\u003e Suited for common industrial and commercial distribution requirements, providing robust protection where it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure suitability:\u003c\/strong\u003e Built to withstand outdoor and exposed environments when installed in the appropriate enclosure, offering dependable performance in varied conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number consistency for retrofit:\u003c\/strong\u003e The MND63 line is selected to stay the same part number, making replacements and maintenance planning straightforward and minimizing compatibility concerns during upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard and load center protection:\u003c\/strong\u003e Ideal for safeguarding electrical distribution in control rooms, factories, and facilities where uninterrupted service is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey specs at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MND63\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e NEMA 3R\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from this module\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacility engineers planning retrofits who need to maintain a consistent part number for ease of sourcing and stocking.\u003c\/li\u003e \u003cli\u003eElectricians and maintenance teams responsible for panelboard and load center protection in industrial or commercial installations.\u003c\/li\u003e \u003cli\u003eProject managers seeking reliable, field-proven protection for distributions without redesigning electrical layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAssurance and support\u003c\/p\u003e\n\u003cp\u003eAvailable from AmpState, this MND63 model is backed by our know-how in matching part numbers and confirming compatibility for your specific installation. If you’re unsure about fit or need confirmation for a retrofit, we’re ready to help ensure the MND63 is the right choice for your panelboard or distribution needs—without unnecessary delays.\u003c\/p\u003e \u003cp\u003eDesigned for durability, ease of use, and predictable performance, the Siemens MND63 1200A 3P 600V Circuit Breaker brings trusted Siemens protection to your electrical distribution system—and it’s readily accessible from AmpState to support your ongoing maintenance and retrofit projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411122639010,"sku":"MND63","price":11615.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-mnd63-1200a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}