{"product_id":"hf3040l-circuit-breaker","title":"HF3040L | Circuit Breaker | 40A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eHF3040L is an industrial circuit breaker engineered for three‑phase electrical systems, delivering reliable overcurrent protection in demanding environments. Designed for maintenance, retrofit, or replacement projects, this unit provides the exact specifications you need to keep commercial and industrial equipment running safely and efficiently.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this unit stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact part reference: using \u003cb\u003eHF3040L\u003c\/b\u003e as your primary compatibility check minimizes guesswork during procurement.\u003c\/li\u003e \u003cli\u003eDesigned for three‑phase protection: ideal for motor controls, distribution panels, and industrial feeders that require robust 3‑pole switching at 600V.\u003c\/li\u003e \u003cli\u003eClear fit and rating guidance: this breaker is intended for applications where matching amperage, pole configuration, and voltage is essential for safe, code‑compliant operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or retrofit of existing 3‑phase panels where a 40A, 3‑pole, 600V breaker is specified.\u003c\/li\u003e \u003cli\u003eReplacement in industrial equipment racks, motor control centers, and electrical distribution panels that require a direct, spec‑accurate part reference.\u003c\/li\u003e \u003cli\u003eUpgrades to standardize breakers across a facility, ensuring consistent protection for multiple 3‑phase circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering guidance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm \u003cb\u003efit and ratings\u003c\/b\u003e before ordering. The \u003cb\u003eHF3040L\u003c\/b\u003e part number is the best reference for ensuring compatibility with your equipment.\u003c\/li\u003e \u003cli\u003eCross‑check against your panel labeling and the original device’s specifications to avoid mismatches in amperage, pole count, or voltage.\u003c\/li\u003e \u003cli\u003eWhen planning replacements, keep in mind the three‑pole configuration and 600V rating to ensure seamless integration with existing bus bars and wiring schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the HF3040L? electrical maintenance professionals, facilities engineers, and service technicians responsible for reliable power distribution in industrial environments. If your application calls for precise 40A, 3‑pole, 600V protection, this breaker offers a straightforward, specifications‑matched solution that aligns with standard industrial practices and safety expectations. Ready to proceed? reference the HF3040L part number to verify compatibility, then confidently move forward with your maintenance, retrofit, or replacement project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426469302434,"sku":"HF3040L","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hf3040l-circuit-breaker-40a-3-pole-600v-769.webp?v=1789583514","url":"https:\/\/www.ampstate.com\/products\/hf3040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}