{"product_id":"siemens-njx3a250-250a-3p-600v-circuit-breaker","title":"Siemens NJX3A250 Circuit Breaker, 250A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for rugged industrial environments, the Siemens NJX3A250 Circuit Breaker delivers dependable overcurrent protection for demanding electrical systems. Rated at 250 A with a 3-pole configuration and a 600 V maximum, this device is designed for industrial service, maintenance, and replacement projects where reliability matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NJX3A250\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes it stand out\u003c\/strong\u003e — built to work in three-phase installations, the NJX3A250 provides dedicated protection when you need a straightforward, robust disconnect for industrial feeders or equipment. Its compatibility with Siemens systems means predictable performance and easier maintenance in environments where uptime matters.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow to verify compatibility\u003c\/strong\u003e — to ensure a precise fit, confirm that the part number NJX3A250 matches your application requirements and system design. If you need a hand confirming compatibility, message us and we’ll help assess your circuit type, voltage level, and enclosure constraints based on the information you have.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing an existing three-phase circuit breaker in an industrial control panel or distribution board.\u003c\/li\u003e\n\u003cli\u003eProtecting feeders that power motors, pumps, or other heavy-duty equipment in manufacturing or facilities environments.\u003c\/li\u003e\n\u003cli\u003eIntegrating into new installations where 600 V three-phase protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTip for planning: Keep this 250 A, 3-pole, 600 V device on hand as a direct replacement for compatible Siemens panels to minimize downtime and simplify sourcing during maintenance windows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415739060386,"sku":"NJX3A250","price":38866.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-njx3a250-250a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}