{"product_id":"westinghouse-rlm2400l-circuit-breaker","title":"Westinghouse | RLM2400L | Circuit Breaker | 400A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse RLM2400L, a rugged 400A, 2-pole circuit breaker designed to protect high-demand electrical systems with precision. Built for maintenance, retrofit, and replacement projects, this unit delivers exact specifications when reliability and compatibility matter most.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003eBest reference for compatibility: Part number RLM2400L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Westinghouse model stands out\u003c\/h3\u003e\n\u003cp\u003eThe RLM2400L provides dependable, dual-pole protection for both live conductors in 600V systems, ensuring simultaneous disconnection during faults. Its 400A capacity makes it suitable for demanding commercial and light industrial panels, while the 2-pole design enhances safety and reliability for 240V circuits and higher-voltage distributions. By using the exact part number, you ensure a precise fit and consistent performance within the Westinghouse ecosystem.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement in existing panels where 400A, 2-Pole, 600V specifications match the original equipment\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades in commercial electrical rooms and service panels\u003c\/li\u003e \u003cli\u003eMaintenance swaps to maintain system continuity in high-current applications\u003c\/li\u003e \u003cli\u003eDisconnection devices for safety-critical, high-load circuits in industrial settings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to avoid mismatches. The RLM2400L is best referenced by its part number for compatibility, so verify your panel’s manufacturer specifications and stamped ratings to ensure a seamless replacement or retrofit.\u003c\/p\u003e \u003ch3\u003ePractical tips for a smooth replacement\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse the part number RLM2400L as the primary compatibility check when sourcing replacements\u003c\/li\u003e \u003cli\u003eCoordinate with a qualified electrician to verify panel compatibility and safe installation\u003c\/li\u003e \u003cli\u003eInspect enclosure space and bus-bar alignment to ensure proper seating and operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427401027746,"sku":"RLM2400L","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\/westinghouse-rlm2400l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}