{"product_id":"hfw3040jl","title":"Eaton HFW3040JL - Molded Case Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HFW3040JL Molded Case Circuit Breaker—a purpose-built solution for dependable overcurrent protection in demanding electrical systems. This molded case circuit breaker is engineered for panelboards, switchboards, control panels, and OEM equipment, delivering trusted protection where uptime and safety matter most.\u003c\/p\u003e \u003ch2\u003eDesigned for reliable protection in critical applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOvercurrent protection\u003c\/strong\u003e for distribution panels and motor control centers, helping prevent damage from overloads and faults.\u003c\/li\u003e \u003cli\u003eRugged molded case construction that supports consistent performance across industrial, commercial, and OEM environments.\u003c\/li\u003e \u003cli\u003eCompact, practical form factor that fits into a variety of enclosure designs without compromising protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases and where it shines\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities that require steady, predictable protection for essential machinery and distribution systems.\u003c\/li\u003e \u003cli\u003eCommercial installations needing reliable safeguarding across multiple panels and switchgear.\u003c\/li\u003e \u003cli\u003eOEM equipment integrations where a trusted, ready-to-install MCCB is part of the system design.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eKey differentiators you’ll notice in daily operation\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAuthentic Eaton reliability baked into every unit, giving you confidence in long-term protection and safe operation.\u003c\/li\u003e \u003cli\u003eExplicit suitability for use in panelboards, switchboards, control panels, and OEM assemblies—reducing the need for multiple component families.\u003c\/li\u003e \u003cli\u003eClear, straightforward protection boundaries that help streamline maintenance and fault diagnosis in complex electrical layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Molded Case Circuit Breaker. \u003cstrong\u003eModel:\u003c\/strong\u003e HFW3040JL. \u003cstrong\u003eApplications:\u003c\/strong\u003e Suitable for panelboards, switchboards, control panels, and OEM equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default","offer_id":46390706798754,"sku":"HFW3040JL","price":12.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_2b224b0d-3e3b-42c3-b3a6-fcccdf949a78.png?v=1765379238","url":"https:\/\/www.ampstate.com\/products\/hfw3040jl","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}