{"product_id":"westinghouse-315c043g17-circuit-breaker","title":"Westinghouse | 315C043G17 | Circuit Breaker | 150A | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse 315C043G17 Circuit Breaker\u003c\/strong\u003e delivers dependable protection for 480V, three‑phase electrical systems in industrial and commercial environments. With a 150A rating and a 3‑pole configuration, this bolt‑on breaker is designed for retrofit, maintenance, and replacement projects where exact spec matching matters.\u003c\/p\u003e \u003cp\u003eEngineered for straightforward installation, the bolt‑on design ensures a secure mounting and reliable performance in demanding panels. The 315C043G17 part number is the best reference for compatibility, helping you select the correct unit for your specific panel. Before ordering, verify fit and ratings against your panel model to prevent downtime and ensure safe operation.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 315C043G17\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Circuit protection for 3‑phase, 480V systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement in existing panels that require the 315C043G17 specification for reliable protection\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade to 3‑phase 480V distribution with 150A protection\u003c\/li\u003e \u003cli\u003eMaintenance planning with a ready, exact‑match spare to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Westinghouse breaker stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing this unit means aligning with the exact electrical characteristics of your system, reducing the risk of incompatibilities and improper tripping. The bolt‑on design provides a solid, vibration‑resistant connection that stays secure through routine servicing. In commercial and industrial settings, a precise 150A, 3‑pole breaker for 480V distribution helps protect motor drives, feeders, and other critical loads while maintaining balanced protection across all phases.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and upkeep\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStock a spare 315C043G17 for planned maintenance to keep downtime to a minimum.\u003c\/li\u003e \u003cli\u003eWhen replacing, confirm the panel’s listing and torque specifications per manufacturer guidelines to ensure proper seating and secure latching.\u003c\/li\u003e \u003cli\u003eVerify that wiring gauge and insulation are suitable for 480V, 3‑pole operation to maintain safe, reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427328250018,"sku":"315C043G17","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-315c043g17-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}