{"product_id":"westinghouse-lm31000-circuit-breaker","title":"Westinghouse | LM31000 | Circuit Breaker | 1000A | 3-Pole | 600V | 18kA","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse LM31000 Circuit Breaker is a rugged, three‑pole protection device designed for demanding 3‑phase power systems. With a labeled rating of 1000A and a maximum system voltage of 600V, it delivers reliable, fast-acting interruption when faults occur, helping protect equipment and maintain uptime in industrial, commercial, and retrofit applications.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 1000A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 18kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e LM31000\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes the LM31000 stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility:\u003c\/strong\u003e The LM31000 part number is the best reference for ensuring a perfect fit in your panel or enclosure, making it an ideal replacement for maintenance, retrofit, or replacement projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3‑Pole protection for 3‑phase systems:\u003c\/strong\u003e Designed to protect all three conductors in typical 3‑phase power networks, providing balanced protection and coordinated shutdown of the circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh fault current handling:\u003c\/strong\u003e With an 18kA interrupting rating, it handles heavy fault currents quickly, reducing the risk of equipment damage and shortening outage durations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, retrofit, and replacement in existing electrical panels where exact specifications are required\u003c\/li\u003e \u003cli\u003eUpgrading or replacing 3‑phase feeders in industrial facilities, manufacturing lines, and commercial power systems\u003c\/li\u003e \u003cli\u003eDirect substitution for compatible Westinghouse equipment when the LM31000 is the matching specification\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003everify fit and ratings\u003c\/strong\u003e to ensure seamless integration with your equipment. Use the part number LM31000 as the strongest reference for compatibility, and confirm mounting style, bus connections, and trip characteristics align with your panel requirements.\u003c\/p\u003e \u003ch3\u003ePractical considerations and safety\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways power down the circuit and follow proper lockout\/tagout procedures before service or replacement.\u003c\/li\u003e \u003cli\u003eConsult your panel’s documentation to confirm that a 3‑pole, 600V, 18kA‑rated device matches the system design and fault current levels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Westinghouse LM31000 for a dependable, clearly specified replacement that aligns with your existing equipment and project needs. Its 3‑pole design, 600V rating, and 18kA interrupting capacity offer robust protection for demanding three‑phase power applications, helping you protect assets and maintain continuous operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424369070242,"sku":"LM31000","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-lm31000-circuit-breaker-1000a-3-pole-600v-18ka-295.webp?v=1789345239","url":"https:\/\/www.ampstate.com\/products\/westinghouse-lm31000-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}