{"product_id":"square-d-mhl3610001212-circuit-breaker","title":"Square D | MHL3610001212 | Circuit Breaker | 1000A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MHL3610001212, a heavy-duty circuit breaker built for demanding industrial and commercial electrical systems. This 3-Pole, 1000 A unit delivers robust protection at 600 V, making it an ideal choice for maintenance, retrofit, or replacement where exact specifications matter. Rely on a trusted part number to ensure compatibility with your Square D panel board or switchgear and keep critical circuits protected.\u003c\/p\u003e \u003ch3\u003eCore specifications you can trust\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1000 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\u003ePart reference:\u003c\/strong\u003e MHL3610001212\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note: Confirm fit and ratings before ordering. The MHL3610001212 part number is your best reference for compatibility with your equipment, ensuring correct bus connection, mounting style, and trip characteristics for your installation.\u003c\/p\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision compatibility:\u003c\/strong\u003e Engineered for three-phase systems that require a high-current disconnect with a 600 V insulation and interruption capability suitable for industrial loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design:\u003c\/strong\u003e A reliable, retrofit-friendly option that supports extending service life when upgrading from older equipment or expanding capacity in existing panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection under load:\u003c\/strong\u003e Built to handle large 3-phase circuits, guarding motors, feeders, and critical equipment from fault currents.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003e• Retrofit projects in manufacturing lines where a 3-Pole, 600 V protection device is needed to replace aging breakers.\u003c\/p\u003e\n\u003cp\u003e• Maintenance cycles in data centers or industrial facilities with high-uptime requirements, where 1000 A main or feeder protection is essential.\u003c\/p\u003e\n\u003cp\u003e• New installations demanding a rugged, high-current breaker with a clear compatibility reference and durable construction.\u003c\/p\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility using the exact part number MHL3610001212 to avoid mismatches in bus type and mounting footprint.\u003c\/li\u003e \u003cli\u003eAdhere to panel specifications for torque and terminations to ensure reliable connections and minimize arcing risks.\u003c\/li\u003e \u003cli\u003eHandle with standard electrical-safety precautions during replacement to prevent shock hazards and ensure a safe, compliant install.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D MHL3610001212 circuit breaker, you gain a trusted, industrial-grade solution that prioritizes safe disconnection, straightforward replacement, and durable protection for your most demanding electrical circuits. If you’re upgrading or restoring capacity in a 600-volt, three-phase system, this 1000 A, 3-Pole breaker is designed to meet the challenge and keep your operation running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427243643042,"sku":"MHL3610001212","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\/square-d-mhl3610001212-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}