{"product_id":"square-d-lhf26400v-circuit-breaker","title":"Square D | LHF26400V | Circuit Breaker | 400A | 2-Pole | 26400V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LHF26400V circuit breaker, a rugged 400A, 2-pole device engineered for demanding industrial power systems. With a 26,400V rating, this unit is built to protect high-energy feeders and critical equipment in commercial and manufacturing environments. Designed for maintenance, retrofit, and replacement projects, it helps you keep systems online with confidence. Remember: confirm fit and ratings before ordering—the LHF26400V part number is the best reference for compatibility.\u003c\/p\u003e \u003ch3\u003eKey benefits and what makes it unique\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current performance\u003c\/strong\u003e: 400A continuous rating supports large loads and keeps distribution stable under peak demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-pole protection\u003c\/strong\u003e: Balanced line protection minimizes wiring complexity and maintains proper phase integrity in three-phase systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial voltage compatibility\u003c\/strong\u003e: 26,400V rating makes it suitable for heavy-duty power distribution, switchgear, and panel boards in larger facilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Square D build\u003c\/strong\u003e: Proven reliability and durable construction designed for challenging environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise reference for replacements\u003c\/strong\u003e: Use the LHF26400V part number to ensure you’re matching the exact specifications, footprint, and trip characteristics in your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNew installations or upgrades in manufacturing floors, data centers, or large commercial facilities requiring robust high-voltage protection.\u003c\/li\u003e\n\u003cli\u003eMaintenance intervals where exact spec replacement keeps panels compliant and operating safely.\u003c\/li\u003e\n\u003cli\u003eRetrofit projects that replace aging breakers with matching amperage, pole count, and voltage to minimize panel modifications.\u003c\/li\u003e\n\u003cli\u003eMain feeders and critical load centers that demand reliable interruption protection during faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to verify compatibility: cross-check your equipment’s panel or switchgear model, confirm the system voltage is within 26,400V, and verify a 400A, two-pole configuration is required. Always reference the exact part number—LHF26400V—for compatibility, and consult the equipment’s documentation or a qualified electrician before purchasing.\u003c\/p\u003e \u003cp\u003eWith the Square D LHF26400V circuit breaker in your inventory, you gain a dependable, high-capacity protection solution for demanding electrical environments. It’s purpose-built to keep heavy power systems protected, compliant, and running smoothly through routine maintenance, retrofits, and essential replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426387742882,"sku":"LHF26400V","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lhf26400v-circuit-breaker-400a-2-pole-26400v-653.webp?v=1789567788","url":"https:\/\/www.ampstate.com\/products\/square-d-lhf26400v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}