{"product_id":"ehb3045","title":"Westinghouse EHB3045 - 45A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse EHB3045 stands as a robust 45A, 3-Pole circuit breaker crafted for demanding three-phase systems. Built to slot into panelboards, switchboards, and control panels with ease, it's a dependable line of protection in every distribution chain—from industrial facilities to OEM equipment enclosures.\u003c\/p\u003e \u003cp\u003eDesigned for practical, real-world use, this breaker provides reliable overcurrent protection where it matters most: motor control centers, power feeders, and critical process lines. Its 3-pole configuration ensures synchronized protection across all three phases, helping prevent phase imbalance faults and minimizing downtime in busy electrical spaces.\u003c\/p\u003e \u003ch3\u003eWhat makes the EHB3045 stand out\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase coverage\u003c\/strong\u003e: A true 3-pole design that trips all phases together for consistent protection in three-phase circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-amp rating\u003c\/strong\u003e: Tailored for common medium-duty loads without overfusing sensitive equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e: Suitable for panelboards, switchboards, and control panels in industrial, commercial, and OEM environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted brand\u003c\/strong\u003e: Westinghouse lineage brings a track record of reliable electrical protection and straightforward maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eMotor control centers and three-phase motor circuits\u003c\/li\u003e\n\u003cli\u003eMain feeders and distribution panels in factories and large facilities\u003c\/li\u003e\n\u003cli\u003eOEM equipment cabinets and machine enclosures requiring rugged, dependable overcurrent protection\u003c\/li\u003e\n\u003cli\u003eCommercial building distribution with balanced three-phase loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the Westinghouse EHB3045 means opting for a purpose-built solution that aligns with standard three-phase panel configurations while delivering predictable, safe operation under fault conditions. If your application relies on stable, coordinated protection across all phases, this 45A, 3-Pole circuit breaker is designed to keep your systems running with minimal disruption.\u003c\/p\u003e \u003cp\u003eReady to secure your three-phase circuits with a dependable, field-proven breaker? The Westinghouse EHB3045 is engineered for performance in demanding environments—order today and experience clear, confident protection in every panel you build or service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default","offer_id":46390816702626,"sku":"EHB3045","price":450.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_36e63bef-d572-46a3-bec4-f89e83d553b8.png?v=1765380371","url":"https:\/\/www.ampstate.com\/products\/ehb3045","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}