{"product_id":"e550rd","title":"E550RD -  Main Circuit Breaker, 550A, 600V, 3-Pole, NEMA 3R, 100kAIC, RD Series, Shunt Trip, UL Listed","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eE550RD\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eE550RD\u003c\/b\u003e is a heavy-duty main circuit breaker designed for industrial and commercial power distribution applications. This breaker features a robust 550A current rating, 600V AC voltage, and a 3-pole configuration for reliable protection in demanding environments. The NEMA 3R enclosure provides protection against dust and water, while the 100kA interrupt rating ensures safety during fault conditions. The RD Series breaker includes a shunt trip for remote operation and is UL listed for compliance with industry standards. Ideal for use in panelboards, switchboards, and industrial control panels.Engineered for durability and performance, the E550RD offers secure mounting and easy integration into existing systems. The breaker is designed for quick installation and long-term reliability, making it a preferred choice for electricians and facility managers. With its advanced trip unit and rugged construction, this breaker delivers dependable protection for critical circuits.\u003cul\u003e\n\u003cli\u003ePart Number: E550RD\u003c\/li\u003e\n\u003cli\u003eManufacturer: RD\u003c\/li\u003e\n\u003cli\u003eAmperage: 550A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V AC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panel Mount\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 100kAIC\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: RD Series\u003c\/li\u003e\n\u003cli\u003eFeatures: Shunt Trip\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed\u003c\/li\u003e\n\u003cli\u003eEnclosure: NEMA 3R\u003c\/li\u003e\n\u003cli\u003eApplication: Main Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003eAt \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: E550RD\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 : 5.19 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Essential Electric Supply","offers":[{"title":"Re-Certified","offer_id":53010711150751,"sku":"E550RD-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/essentialparts.com\/products\/e550rd","provider":"Essential Electric Supply","version":"1.0","type":"link"}