{"product_id":"westinghouse-lc3400f-circuit-breaker","title":"Westinghouse | LC3400F | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse \u003cstrong\u003eLC3400F\u003c\/strong\u003e Circuit Breaker delivers reliable three-phase protection for demanding electrical systems. With a sturdy \u003cstrong\u003e400 A\u003c\/strong\u003e rating, \u003cstrong\u003e3 poles\u003c\/strong\u003e, and a \u003cstrong\u003e600 V\u003c\/strong\u003e maximum, this bolt-on unit is purpose-built for maintenance, retrofit, and replacement projects where precise specs matter and downtime matters most.\u003c\/p\u003e \u003cp\u003eDesigned for straightforward installation, the LC3400F leverages a bolt-on mounting style that fits compatible panels and configurations, helping you restore or upgrade protection quickly without compromising circuit integrity. This is a practical choice when you need a dependable, high-capacity breaker that can handle the demands of modern industrial or commercial feeders.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LC3400F (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003e- Retrofit or upgrade projects in commercial and light industrial panels that require a 3-pole, 400 A protection device. \u003c\/p\u003e\n\u003cp\u003e- Maintenance replacements where a precise part number match ensures seamless compatibility with existing panel infrastructure. \u003c\/p\u003e\n\u003cp\u003e- New or reorganized electrical layouts that demand reliable overcurrent protection for 3-phase feeders at 600 V.\u003c\/p\u003e \u003ch3\u003eWhy this LC3400F stands out\u003c\/h3\u003e\n\u003cp\u003eRather than a generic solution, the LC3400F is purpose-built for exact fit and dependable protection. The bolt-on design streamlines installation in compatible enclosures, minimizing downtime during critical service windows. Its 3-pole configuration ensures balanced protection across all three phases, helping to safeguard motors, transformers, and other heavy-load equipment from overcurrents and faults.\u003c\/p\u003e \u003ch3\u003ePractical guidance for buyers\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that the LC3400F matches your panel’s ratings and mounting style. The part number is the most reliable reference for compatibility, ensuring you receive a drop-in replacement or a precise retrofit component. If you’re unsure, consult your panel’s documentation or a qualified electrician to verify fit and safe, compliant operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424365891746,"sku":"LC3400F","price":310.0,"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\/westinghouse-lc3400f-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}