{"product_id":"square-d-jdl36250cu31x","title":"Square D JDL36250CU31X 250A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D JDL36250CU31X, a robust 250 A, 3-pole, 600 V circuit breaker engineered for demanding industrial power distribution. Built to protect 3-phase circuits in switchgear, motor control centers, and large panelboards, this unit delivers reliable overcurrent protection while standing up to tough operating conditions. With the JDL36250CU31X, you get a trusted Square D solution that partners seamlessly with existing Square D installations and spare parts inventories.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 250 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e JDL36250CU31X\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e copper (CU) connections for durable, low-resistance wiring\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-pole breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for reliable protection of three-phase feeders and motors, ensuring synchronized interruption across all phases to prevent cascading faults.\u003c\/li\u003e \u003cli\u003eCU-terminal construction provides solid, heat-dissipating connections, contributing to long-term performance in high-demand environments.\u003c\/li\u003e \u003cli\u003ePart of the Square D lineup, it’s a practical, exchange-ready choice for replacements and retrofits in existing Square D enclosures.\u003c\/li\u003e \u003cli\u003e600 V rating makes it suitable for medium-voltage industrial applications where dependable shutoff is essential for safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels, motor control centers (MCCs), and large equipment feeders.\u003c\/li\u003e \u003cli\u003eMain and branch circuit protections in 3-phase distribution systems operating up to 600 V.\u003c\/li\u003e \u003cli\u003eSpare or replacement part for established Square D installations to minimize downtime during maintenance or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your enclosure, bus configuration, and existing Square D components before installation.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and the manufacturer’s installation instructions for torque and mounting requirements.\u003c\/li\u003e \u003cli\u003eUse this unit when you need a dedicated 250 A, 3-pole protection solution for 3-phase circuits up to 600 V, especially in systems that benefit from a consistent Square D ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFrom critical data centers to industrial facilities, the Square D JDL36250CU31X delivers dependable, cohesive protection for your 3-phase power distribution. Add it to your cart to ensure you have a precise, compatible replacement or upgrade for your existing Square D setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423539646626,"sku":"JDL36250CU31X","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-jdl36250cu31x-250a-3-pole-600-v-circuit-breaker-539.webp?v=1789313841","url":"https:\/\/www.ampstate.com\/products\/square-d-jdl36250cu31x","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}