{"product_id":"siemens-cjd62l400-circuit-breaker","title":"Siemens | CJD62L400 | Circuit Breaker | 400A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability in demanding electrical environments, the Siemens CJD62L400 circuit breaker delivers 400 A of protection in a 2-pole, 600 V configuration. This unit is designed for maintenance, retrofit, and replacement tasks where exact specifications matter, ensuring you keep distribution systems running smoothly with a trusted Siemens component.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest compatibility reference:\u003c\/strong\u003e Part number CJD62L400\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eDesigned for larger commercial and light industrial applications, the CJD62L400 shines in scenarios such as upgrading service capacity, replacing a failed breaker in a Siemens panel, or performing routine maintenance where a direct-fit, high-current breaker is required. Use it to protect feeders and main distribution paths, or as a replacement in retrofits where spec-matching components minimize downtime and preserve panel integrity.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens device stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets this circuit breaker apart is its precise alignment with Siemens panels and systems that call for a 400 A, 2-pole, 600 V device. Rely on the CJD62L400 when you need a dependable, OEM-grade component that maintains electrical performance and safety standards. The part number is your clearest reference for compatibility, reducing guesswork in retrofit projects and spares inventory.\u003c\/p\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e against your panel or switchgear documentation. The CJD62L400 is identified by its part number, which is the most reliable compatibility indicator.\u003c\/li\u003e \u003cli\u003eStore spare units in a clean, dry environment to preserve performance and reliability for future maintenance needs.\u003c\/li\u003e \u003cli\u003eWhen installing, follow all applicable electrical safety protocols and ensure the system is de-energized and properly isolated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427179221154,"sku":"CJD62L400","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/siemens-cjd62l400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}