{"product_id":"square-d-egb14045-45a-1p-277v-circuit-breaker","title":"Square D EGB14045 45A 1P 277V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D EGB14045 45A 1P 277V Bolt-On Circuit Breaker, a trusted choice from AmpState for everyday electrical protection in panelboards, load centers, and electrical distribution systems. This single-pole breaker is built to reliably interrupt and isolate a 277-volt circuit, safeguarding both people and equipment.\u003c\/p\u003e \u003cp\u003eDesigned for replacement projects and stocking spares, it helps you keep the BOM aligned to the original part numbers—minimizing downtime when a breaker is required.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRated 45 A at 277 V across a single pole, ideal for lighting and general-purpose circuits in commercial or industrial environments.\u003c\/li\u003e \u003cli\u003eBolt-On mounting provides a secure, vibration-resistant connection and faster installation in panelboards and distribution panels.\u003c\/li\u003e \u003cli\u003eSquare D quality and compatibility with the EGB series ensure dependable performance and straightforward integration with existing assemblies.\u003c\/li\u003e \u003cli\u003ePerfect as a stock spare to simplify maintenance planning and reduce run-time delays during service calls.\u003c\/li\u003e \u003cli\u003eIf you need compatibility confirmation or help matching a part number, AmpState is ready to assist—message us to confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use and installation tips\u003c\/h3\u003e\n\u003cp\u003eBefore installing, verify that your panel accepts a 1-pole, 277V, 45A bolt-on breaker and that the mounting hardware aligns with Square D EGB devices. Follow proper safety procedures and ensure the panel is de-energized during replacement.\u003c\/p\u003e \u003ch3\u003eWhat you gain\u003c\/h3\u003e\n\u003cp\u003eWith the Square D EGB14045, you gain reliable overcurrent protection for 277V circuits, streamlined field replacements, and peace of mind from stocking a compliant, OEM-part-number-aligned spare. This is more than a part—it's a ready-to-go solution for maintaining continuous operation in demanding electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412325388450,"sku":"EGB14045","price":10.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/square-d-egb14045-45a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}