{"product_id":"merlin-gerin-in250-circuit-breaker","title":"Merlin Gerin | IN250 | Circuit Breaker | 250A | 3-Pole | 690V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your industrial power network demands dependable, three-phase protection, the Merlin Gerin IN250 delivers. This 3-pole circuit breaker is engineered for high-current service with a 250A rating and a 690V maximum system voltage, making it a practical choice for demanding maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 250A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 690V\u003c\/li\u003e \u003cli\u003ePart number reference: IN250\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: a 3-pole design ensures simultaneous disconnection of all three phases, reducing arc risk and providing balanced protection for three-phase loads in industrial environments. The 690V rating aligns with typical European and many global industrial power systems, enabling safer, more controlled shutdowns during faults or maintenance.\u003c\/p\u003e \u003ch3\u003eWhy choose the IN250 for your panel\u003c\/h3\u003e\n\u003cp\u003eThe Merlin Gerin IN250 is built for durability in demanding settings, offering consistent interruption performance in networks that require robust overcurrent protection. Its specification alignment (250A, 3-Pole, 690V) supports reliable protection for motors, transformers, and other high-power equipment commonly found in manufacturing floors, data centers, and large commercial facilities.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects where you need a direct, exact-spec replacement for aging equipment\u003c\/li\u003e \u003cli\u003eUpgrading distribution boards that service three-phase machinery with up to 250A load\u003c\/li\u003e \u003cli\u003eNew installations in systems operating at or below 690V with three-phase power\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBest reference for compatibility: use the part number IN250 to verify fit with your panel or switchgear\u003c\/li\u003e \u003cli\u003eImportant: confirm fit and ratings against your specific equipment before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a reliable, industry-standard solution for three-phase protection at 690V, the Merlin Gerin IN250 combines precise electrical specs with a heritage of trusted performance. Use it where precision and consistency matter—then count on it to perform when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Merlin Gerin","offers":[{"title":"Default Title","offer_id":46427515748514,"sku":"IN250","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\/merlin-gerin-in250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}