{"product_id":"ejb34125-square-d-125a-3pole-480v-bolt-on-mccb","title":"Square D - EJB34125 125A 3-Pole 480V Bolt-On Molded Case Circuit Breaker","description":"\u003cp\u003eThe \u003cstrong\u003eSquare D EJB34125\u003c\/strong\u003e is a 3-pole, 125-amp thermal magnetic molded case circuit breaker (MCCB) rated for 480VAC with bolt-on mounting. Manufactured by Schneider Electric, this EJ-frame breaker provides reliable overload and short-circuit protection for industrial and commercial three-phase feeder and main circuits at 480V. Its bolt-on design ensures secure installation in compatible Square D panelboards and switchboards.\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\u003eEJB34125\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\u003e125A\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\u003eEJ\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 installation in Square D EJ-frame compatible panelboards\u003c\/li\u003e\n\u003cli\u003eThermal magnetic trip for reliable overload and instantaneous short-circuit protection\u003c\/li\u003e\n\u003cli\u003e125-amp, 480V rating for medium-capacity feeder and main circuit protection\u003c\/li\u003e\n\u003cli\u003e3-pole configuration for three-phase 480V system protection\u003c\/li\u003e\n\u003cli\u003eUL 489 Listed, NEC compliant\u003c\/li\u003e\n\u003cli\u003eCompatible with Square D EJ-frame accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e125A feeder and main circuit protection in industrial 480V panelboards\u003c\/li\u003e\n\u003cli\u003eMotor control center (MCC) feeder circuit protection at 480V\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial distribution panels at 480V\u003c\/li\u003e\n\u003cli\u003eManufacturing facility sub-panel main protection\u003c\/li\u003e\n\u003cli\u003eReplacement in Square D EJ-frame bolt-on compatible equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is the Square D EJB34125?\u003c\/h3\u003e\u003cp\u003eThe EJB34125 is a 125-amp, 3-pole, 480V thermal magnetic bolt-on MCCB from Square D used for feeder and main circuit protection in three-phase commercial and industrial 480V electrical distribution systems.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between EJB34125, EGB34125, and EDB34125?\u003c\/h3\u003e\u003cp\u003eAll three are Square D 125-amp, 3-pole, 480V thermal magnetic bolt-on MCCBs, but in different frame families: EJB is EJ-frame, EGB is EG-frame, and EDB is ED-frame. Frame differences affect interrupting ratings, physical size, and panelboard compatibility. Select the correct frame based on your equipment's requirements.\u003c\/p\u003e\u003ch3\u003eIs the EJB34125 in stock?\u003c\/h3\u003e\u003cp\u003eYes. Alpha Brokers \u0026amp; Controls stocks the Square D EJB34125. Contact us for current availability and fast shipping.\u003c\/p\u003e","brand":"Square D \/ Schneider Electric","offers":[{"title":"New","offer_id":48395490394360,"sku":"EJB34125-N","price":837.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/ejb34125-All-New-1.jpg?v=1778783452","url":"https:\/\/alphabreakersandcontrols.com\/products\/ejb34125-square-d-125a-3pole-480v-bolt-on-mccb","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}