{"product_id":"lab3700mw-circuit-breaker","title":"LAB3700MW | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe LAB3700MW industrial circuit breaker is built for demanding 600V environments, delivering dependable protection with a precise 250A rating across a 3-pole configuration. Designed for maintenance, retrofit, and replacement projects, this device ensures you maintain strong, codes-compliant protection in your three-phase systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\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 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes the LAB3700MW unique\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides comprehensive protection across all three phases in 600V networks, helping prevent phase imbalances and arc faults from propagating.\u003c\/li\u003e \u003cli\u003eIndustrial-grade build tailored for retrofit and replacement tasks, so you can upgrade or restore protection without changing the entire panel infrastructure.\u003c\/li\u003e \u003cli\u003eYour best reference for compatibility is the part number LAB3700MW, ensuring the form factor, mounting, and electrical characteristics align with your existing equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where a like-for-like replacement is required to restore standard protection quickly.\u003c\/li\u003e \u003cli\u003eRetrofit initiatives updating legacy panels to a current 250A, 3-pole, 600V protection scheme.\u003c\/li\u003e \u003cli\u003eNew installations or refurbishments in industrial facilities that operate three-phase equipment at up to 600V and need reliable, predictable interruption behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatching the exact amperage (250A), pole count (3-Pole), and voltage rating (600V) minimizes gaps in protection, reducing risk to motors, transformers, and distribution circuits.\u003c\/li\u003e \u003cli\u003eUsing the LAB3700MW as your compatibility anchor helps avoid mismatches in busbar sizing, mounting style, or trip characteristics that can complicate retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and ordering tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number LAB3700MW is the most reliable reference for compatibility with your panel or switchgear.\u003c\/li\u003e \u003cli\u003eEnsure your system is within the 600V rating and that the overall load aligns with a 250A protective device for safe, effective operation.\u003c\/li\u003e \u003cli\u003eKeep in mind that exact mounting and terminal configurations may vary by enclosure; verify physical fit against your current breaker layout during planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstallers should be qualified electrical professionals familiar with industrial panel protection and local electrical codes.\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s installation guidelines, verify correct wiring of all three phases, and ensure secure mounting to prevent loose connections.\u003c\/li\u003e \u003cli\u003eTest the protective function in a controlled environment after installation to confirm coordinated operation with adjacent breakers and overall system protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426410123426,"sku":"LAB3700MW","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/lab3700mw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}