{"product_id":"ehb3040sl-circuit-breaker","title":"EHB3040SL | Circuit Breaker | 40A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEHB3040SL circuit breaker\u003c\/strong\u003e is a rugged, industrial-grade protection device designed for demanding electrical installations. With a 40A rating, a 3-pole configuration, and a 480V operating range, this unit delivers reliable safeguarding for three-phase systems in manufacturing facilities, data centers, and large commercial environments.\u003c\/p\u003e \u003cp\u003eBuilt for maintenance, retrofit, and replacement projects, it helps minimize downtime by providing a precise, ready-to-install protection solution that aligns with existing 480V three-phase infrastructure. When exact compatibility matters, the EHB3040SL delivers a straightforward, dependable match for your panels and distribution equipment.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e EHB3040SL (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eWhat sets the EHB3040SL apart is its precise alignment with three-phase, 480V systems and its focus on real-world installation needs. The 3-pole design provides balanced protection across all phases, reducing the risk of unequal fault conditions and equipment damage. Sourcing the exact part number simplifies procurement and lowers the chance of misfits that can disrupt operations.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance swaps in existing 480V three-phase panels to keep lines operating safely.\u003c\/li\u003e \u003cli\u003eRetrofits that upgrade protection to current specifications without redesigning the entire distribution system.\u003c\/li\u003e \u003cli\u003eReplacement for worn or outdated breakers in conveyors, motors, pumps, and processing equipment.\u003c\/li\u003e \u003cli\u003eSpare inventory for facilities that require rapid, reliable compatibility with 480V infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number EHB3040SL is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eFollow standard lockout\/tagout procedures during installation and maintenance.\u003c\/li\u003e \u003cli\u003eEnsure wiring practices and enclosure clearances comply with applicable electrical codes and manufacturer guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSecure precise, dependable protection for your 480V three-phase system with the EHB3040SL. Add this durable circuit breaker to your cart to ensure fast, compatible replacements that keep critical equipment protected and operating smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426228097186,"sku":"EHB3040SL","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ehb3040sl-circuit-breaker-40a-3-pole-480v-644.webp?v=1789538270","url":"https:\/\/www.ampstate.com\/products\/ehb3040sl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}