{"product_id":"siemens-nd62b120-circuit-breaker","title":"Siemens | ND62B120 | Circuit Breaker | 1200A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens ND62B120 circuit breaker is built for demanding power environments where dependable overcurrent protection is non-negotiable. With a 1200A rating, a 2-pole configuration, and a 600V operating maximum, this unit is purpose-built for maintenance, retrofit, and replacement projects that require exacting Siemens specifications. The part number ND62B120 remains the clearest reference for compatibility, but always verify fit and ratings on your panel before ordering to ensure seamless integration.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e ND62B120\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e maintenance, retrofit, and replacement in commercial\/industrial electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Siemens ND62B120 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSimultaneous two-pole protection:\u003c\/strong\u003e The 2-pole design ensures both conductors trip together, reducing the risk of unbalanced faults and enhancing safety in shared-neutral or 3-phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current reliability:\u003c\/strong\u003e At 1200A, it supports large feeders and substantial load centers, making it suitable for upgrading or maintaining heavy-duty panels without compromise.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens engineering you can trust:\u003c\/strong\u003e Built to endure demanding environments, this breaker pairs robust construction with precise tripping performance, helping minimize unexpected downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePure compatibility signal:\u003c\/strong\u003e Rely on the ND62B120 as the best reference when cross-checking panel lists and documentation—final verification of fit and ratings remains essential before installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eDesigned for facilities where reliability and capacity matter—think commercial buildings, manufacturing floors, data centers, and large HVAC or utility feeders. Use this breaker when you need a high-amperage, 2-pole solution that aligns with 600V systems and requires a precise Siemens part number for retrofit or replacement projects.\u003c\/p\u003e \u003ch2\u003eFit, compatibility, and installation tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify compatibility:\u003c\/strong\u003e Use the part number ND62B120 as your primary reference and confirm that the panel’s bus type and mounting style match. Always check the panel label and manufacturer guidelines before purchasing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for replacement steps:\u003c\/strong\u003e Before working, power down the system and follow standard lockout\/tagout procedures. Have the exact amperage, voltage, and pole configuration on hand to confirm a drop-in fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e With high-current devices, precise torque and secure terminations are essential. If in doubt, consult a qualified electrician or panel technician familiar with Siemens protection devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re refreshing an aging panel, retrofitting for higher-capacity service, or replacing a breaker that’s reached the end of its service life, the Siemens ND62B120 delivers dependable surge and fault protection when it matters most. Its 1200A, 2-pole, 600V specification gives you a clear, compatible path to maintaining power integrity across demanding electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427474985122,"sku":"ND62B120","price":19680.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-nd62b120-circuit-breaker-1200a-2-pole-600v-253.webp?v=1789728324","url":"https:\/\/www.ampstate.com\/products\/siemens-nd62b120-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}