{"product_id":"hlc3400fm-circuit-breaker","title":"HLC3400FM | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HLC3400FM Industrial Circuit Breaker is engineered for reliability in demanding electrical environments. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 400A, 3-pole unit delivers solid protection for three-phase power systems operating up to 600V. When you need a precise, compatible fit for your existing panels, the HLC3400FM is the clear reference point.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: HLC3400FM\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker is a smart choice\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact match for three-phase systems up to 600V, making it a straightforward replacement in compatible panels.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects and panel upgrades where maintaining current protection levels is critical.\u003c\/li\u003e \u003cli\u003ePart number-based compatibility: using HLC3400FM as the reference ensures you’re selecting the right unit for your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the HLC3400FM\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical engineers and maintenance technicians performing routine maintenance, component refreshes, or panel retrofits in industrial settings.\u003c\/li\u003e \u003cli\u003eFacilities teams upgrading old control gear to maintain reliability in manufacturing floors, warehouses, and processing lines.\u003c\/li\u003e \u003cli\u003eContractors seeking a dependable, drop-in replacement that aligns with existing three-phase, 400A, 600V architectures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, confirm fit and ratings against your current installation. The part number is the best reference for compatibility, so cross-check HLC3400FM with your panel’s documentation and any manufacturer-specific requirements.\u003c\/p\u003e \u003ch3\u003ePractical use notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse cases include maintenance shutdowns, equipment retrofits, and lifecycle replacements where preserving electrical protection is essential.\u003c\/li\u003e \u003cli\u003eProvides a reliable means to safeguard motors, drives, and other three-phase equipment connected to 600V circuits.\u003c\/li\u003e \u003cli\u003eKeep spares with the same 400A, 3-pole, 600V specifications to minimize downtime during outages or service windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects that demand precise, compatible protection, the HLC3400FM offers a dependable solution that aligns with your 400A, 3-pole, 600V requirements. Rely on this part number to ensure a proper match and trustworthy performance in your industrial power distribution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426230653090,"sku":"HLC3400FM","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\/hlc3400fm-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}