{"product_id":"e43b045-siemens-45a-3-pole-480v-molded-case-circuit-breaker","title":"E43B045 - Siemens 45A 3-Pole 480V Molded Case Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eE43B045\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eE43B045\u003c\/b\u003e is a Siemens molded case circuit breaker designed for reliable electrical protection in industrial and commercial applications. This 3-pole breaker features a 45A trip rating and is rated for 480V AC systems, making it suitable for a wide range of power distribution needs. The breaker is part of the E Series and utilizes a thermal-magnetic trip unit for dependable overcurrent protection. It features a bolt-on mounting design for secure installation and is built to meet industry standards for safety and performance. This Siemens E43B045 circuit breaker is engineered for durability and ease of integration into existing panels. The molded case construction provides robust protection against environmental factors, while the push-to-trip button allows for easy manual operation. The breaker is designed for use in standard 40°C environments and is suitable for retrofit applications. \u003cul\u003e \u003cli\u003ePart Number: E43B045\u003c\/li\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003eSeries\/Frame: E Series, ED Frame\u003c\/li\u003e \u003cli\u003eAmperage: 45A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eVoltage Rating: 480V AC\u003c\/li\u003e \u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 18kA (typical for E Series)\u003c\/li\u003e \u003cli\u003eTrip Unit: Thermal-Magnetic\u003c\/li\u003e \u003cli\u003eApplication: Industrial, Commercial\u003c\/li\u003e \u003cli\u003eStandards: UL 489, CSA 22.2\u003c\/li\u003e \u003cli\u003eOperating Temperature: 40°C\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: E43B045\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : E Series\u003c\/li\u003e\n\u003cli\u003eType : E\u003c\/li\u003e\n\u003cli\u003eVoltage : 480\u003c\/li\u003e\n\u003cli\u003eAmperage : 45\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 18kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 3 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":42300645834911,"sku":"E43B045-New","price":132.87,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42300645867679,"sku":"E43B045-ReCert","price":112.94,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/e43b045-siemens-45a-3-pole-480v-molded-case-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}