{"product_id":"siemens-ckl3b250-circuit-breaker","title":"Siemens | CKL3B250 | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens CKL3B250 Circuit Breaker\u003c\/strong\u003e delivers reliable overcurrent protection for demanding 600V electrical systems. With a 250A rating and a 3-pole configuration, this breaker is engineered for robust performance in industrial and commercial applications where precise protection and quick serviceability matter.\u003c\/p\u003e \u003cp\u003eKey capabilities at a glance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference part number:\u003c\/strong\u003e CKL3B250\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e maintenance, retrofit, and replacement when exact specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering; use the CKL3B250 part number as the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this Siemens circuit breaker stands out is in its precise spec alignment and the assurance that the right part will drop into your existing 600V distribution setup without guesswork. The CKL3B250 is designed to slot into compatible Siemens systems, delivering dependable interruption protection while supporting straightforward field service and replacements when you need to keep critical equipment online.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintaining or replacing aging 600V distribution panels that require a 250A, 3-pole breaker\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading circuit protection to current 250A capacity\u003c\/li\u003e \u003cli\u003eSpare or standby for service teams to minimize downtime during maintenance windows\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for right-sizing and compatibility\u003c\/strong\u003e:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCross-check your panel labeling and the breaker family to ensure CKL3B250 is the correct match\u003c\/li\u003e \u003cli\u003eUse the CKL3B250 as the definitive reference when verifying compatibility with Siemens switching gear\u003c\/li\u003e \u003cli\u003eKeep the rating at 600V to ensure proper coordination with upstream protection and downstream devices\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the CKL3B250 means opting for a purpose-built protective device tailored to 600V systems, with a clear path to reliable performance and faster field service when replacements are needed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427286536354,"sku":"CKL3B250","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-ckl3b250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}