{"product_id":"edb34045-square-d-45a-3pole-480v-bolt-on-mccb","title":"Square D - EDB34045 45A 3-Pole 480V Bolt-On Molded Case Circuit Breaker","description":"\u003cp\u003eThe \u003cstrong\u003eSquare D EDB34045\u003c\/strong\u003e is a 3-pole, 45-amp thermal magnetic molded case circuit breaker (MCCB) rated for 480VAC with bolt-on mounting. Manufactured by Schneider Electric, this ED-frame breaker provides reliable overload and short-circuit protection for commercial and industrial three-phase branch circuits at 480V. Its compact bolt-on design ensures a secure, consistent installation in compatible Square D panelboards and load centers.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eEDB34045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSquare D \/ Schneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage Rating\u003c\/td\u003e\n\u003ctd\u003e45A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e480VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Poles\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Type\u003c\/td\u003e\n\u003ctd\u003eThermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eBolt-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterrupting Rating\u003c\/td\u003e\n\u003ctd\u003e65kA @ 240V \/ 25kA @ 480V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eUL 489 Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Series\u003c\/td\u003e\n\u003ctd\u003eED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBolt-on mounting for secure, vibration-resistant installation in Square D ED-frame panelboards\u003c\/li\u003e\n\u003cli\u003eThermal magnetic trip for time-delay overload and instantaneous short-circuit protection\u003c\/li\u003e\n\u003cli\u003e45-amp, 480V rating for commercial and industrial three-phase branch circuit protection\u003c\/li\u003e\n\u003cli\u003e3-pole design for balanced three-phase 480V circuit protection\u003c\/li\u003e\n\u003cli\u003eUL 489 Listed, NEC compliant\u003c\/li\u003e\n\u003cli\u003eCompact ED-frame fits Square D and compatible load centers and panelboards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e45A three-phase branch circuit protection in 480V industrial and commercial panels\u003c\/li\u003e\n\u003cli\u003eMotor branch circuit protection up to 45A at 480V\u003c\/li\u003e\n\u003cli\u003eHVAC and process equipment branch circuits at 480V\u003c\/li\u003e\n\u003cli\u003eManufacturing facility branch circuit distribution\u003c\/li\u003e\n\u003cli\u003eReplacement in Square D ED-frame bolt-on compatible panelboards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is the Square D EDB34045?\u003c\/h3\u003e\u003cp\u003eThe EDB34045 is a 45-amp, 3-pole, 480V thermal magnetic bolt-on MCCB from Square D used for branch circuit and feeder protection in three-phase commercial and industrial 480V electrical distribution systems.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between EDB34045 and EDB34125?\u003c\/h3\u003e\u003cp\u003eBoth are Square D ED-frame, 3-pole, 480V bolt-on thermal magnetic MCCBs. The EDB34045 is rated at 45A for lighter branch circuit applications, while the EDB34125 is rated at 125A for larger feeder and main circuits. Select based on your NEC load calculations.\u003c\/p\u003e\u003ch3\u003eIs the EDB34045 in stock?\u003c\/h3\u003e\u003cp\u003eYes. Alpha Brokers \u0026amp; Controls stocks the Square D EDB34045 in new condition. Contact us for current availability and fast shipping.\u003c\/p\u003e","brand":"Square D \/ Schneider Electric","offers":[{"title":"New","offer_id":48395489575160,"sku":"EDB34045-N","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/EDB34045-All-New-1.jpg?v=1778783425","url":"https:\/\/alphabreakersandcontrols.com\/products\/edb34045-square-d-45a-3pole-480v-bolt-on-mccb","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}