{"product_id":"siemens-3va4145-5ed34-0aa0-45a-3p-480v-circuit-breaker","title":"Siemens 3VA4145-5ED34-0AA0 45A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for dependable performance in everyday electricalwork, the Siemens \u003cstrong\u003e3VA4145-5ED34-0AA0\u003c\/strong\u003e is a 45 A, \u003cstrong\u003e3-pole\u003c\/strong\u003e, \u003cstrong\u003e480 V\u003c\/strong\u003e circuit breaker built to shield panelboards, load centers, and electrical distribution networks from overloads and short circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number compatibility\u003c\/strong\u003e: The direct Siemens part \u003cstrong\u003e3VA4145-5ED34-0AA0\u003c\/strong\u003e ensures seamless replacement and maintenance without guesswork, keeping your spares and stock organized around one precise SKU.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase, 480-volt operation\u003c\/strong\u003e: Perfect for industrial and commercial systems that run on three-phase power at 480 V, delivering reliable protection where it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45 A protection\u003c\/strong\u003e: Provides targeted current limiting to safeguard wiring, equipment, and downstream devices from faults and overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation for distribution systems\u003c\/strong\u003e: Suitable for use in panelboards, load centers, and various electrical distribution configurations—supporting your evolving protection strategy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability\u003c\/strong\u003e: Ready-to-ship from AmpState, helping you minimize downtime. If you’re unsure about fit, we’re here to help confirm compatibility with your equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does this solve?\u003c\/h3\u003e\n\u003cp\u003eWhen your electrical system relies on stable, predictable protection, mismatched breakers can lead to nuisance trips or costly downtime. This Siemens 3VA4145-5ED34-0AA0 delivers plug-and-play reliability for three-phase circuits at 480 V, ensuring quick replacements that maintain system integrity and safety.\u003c\/p\u003e \u003ch3\u003eIdeal for:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams stocking standard spare parts for Siemens panelboards and distribution gear\u003c\/li\u003e \u003cli\u003ePanel builders seeking OEM-grade components that guarantee fit and performance\u003c\/li\u003e \u003cli\u003eFacilities with recurring service needs on 480 V, three-phase electrical networks\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this over generic alternatives?\u003c\/h3\u003e\n\u003cp\u003eUsing an exact OEM part number eliminates ambiguity in compatibility and performance. This Siemens breaker is designed to integrate with Siemens panelboards and load centers, reducing the risk of mismatches and ensuring consistent protection across your installation.\u003c\/p\u003e \u003ch3\u003eQuick reference specs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: 3VA4145-5ED34-0AA0\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 45 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 480 V\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411091083426,"sku":"3VA4145-5ED34-0AA0","price":1349.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-3va4145-5ed34-0aa0-45a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}