{"product_id":"449","title":"449 - Thomas \u0026 Betts High Performance Thermal-Magnetic Circuit Breaker 125-500A Single Pole DC 28V","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e449\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e449\u003c\/b\u003e is a single pole thermal-magnetic circuit breaker designed for reliable protection in demanding applications. This breaker features a press-to-reset snap action mechanism and dual button manual release for safe operation. Engineered for surface mounting, the 449 breaker offers a compact design and is available with options for auxiliary contact and remote electrical disconnection. It is suitable for use in automation, chemical, oil \u0026amp; gas, and commercial vehicle environments. \u003cul\u003e \u003cli\u003ePart Number: 449\u003c\/li\u003e \u003cli\u003eManufacturer: Thomas \u0026amp; Betts\u003c\/li\u003e \u003cli\u003eCurrent Rating: 125-500 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: DC 28 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: Single Pole\u003c\/li\u003e \u003cli\u003eMounting Type: Surface Mount\u003c\/li\u003e \u003cli\u003eInterrupting Capacity: 10,000 A\u003c\/li\u003e \u003cli\u003eActuation: Manual Release Push Button\u003c\/li\u003e \u003cli\u003eTerminal Design: Screw Terminals\u003c\/li\u003e \u003cli\u003eTypical Life: 1,000 operations at I N, 2,000 mechanical operations\u003c\/li\u003e \u003cli\u003eCertifications: UL, VG 95345 T15\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                                         \u003ch3\u003e\u003cb\u003eAdditional Information\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003ePlease note that circuit breakers are not included with the enclosures and must be purchased separately.\u003c\/p\u003e\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: 449\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Thomas \u0026amp; Betts\u003c\/li\u003e\n\u003cli\u003eBrand : Thomas \u0026amp; Betts\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Enclosure\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\n\u003cli\u003eUPC : 785991077384\u003c\/li\u003e\n\u003cli\u003eGTIN : 00025582825018\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003eDimensions : 15.00 millimetre x 20.00 millimetre x 24.00 millimetre\u003c\/li\u003e\n\u003cli\u003eWeight : 0.01 lb\u003c\/li\u003e\n\u003cli\u003eCertification : cULus\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Thomas \u0026 Betts","offers":[{"title":"New","offer_id":46757705056415,"sku":"449-New","price":534.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/thomas-betts-circuit-breakers-new-449-thomas-betts-high-performance-thermal-magnetic-circuit-breaker-125-500a-single-pole-dc-28v-53615213641887.jpg?v=1766010664","url":"https:\/\/essentialparts.com\/products\/449","provider":"Essential Electric Supply","version":"1.0","type":"link"}