{"product_id":"square-d-edb34045sa-e-frame-molded-case-circuit-breaker-3-pole-45a-bolt-on-thermal-magnetic-120vac-shunt-trip","title":"Square D EDB34045SA E-Frame Molded Case Circuit Breaker – 3 Pole – 45A – Bolt-On – Thermal Magnetic – 120VAC Shunt Trip","description":"\u003cp data-start=\"172\" data-end=\"600\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D\u003c\/span\u003e\u003c\/span\u003e EDB34045SA is an E-Frame molded case circuit breaker designed for commercial and industrial power distribution systems requiring remote tripping capability. Manufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e, this 3-pole, 45A breaker combines dependable thermal-magnetic protection with an integrated 120VAC shunt trip for enhanced control and safety applications.\u003c\/p\u003e\n\u003cp data-start=\"602\" data-end=\"920\"\u003eThe factory-installed shunt trip allows remote circuit disconnection for emergency shutdown systems, automation controls, and facility safety applications. Designed for use in NF panelboards, the breaker mounts securely using a bolt-on connection and occupies four pole spaces due to the integrated accessory assembly.\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1228\"\u003eWith interrupting ratings up to 25kA and a standard 18kA rating at 480Y\/277VAC, the EDB34045SA provides reliable protection against overload and short-circuit conditions. A built-in visual trip indicator enables quick identification of fault conditions, helping reduce maintenance and troubleshooting time.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1230\" data-end=\"1248\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1250\" data-end=\"1803\"\u003e\n\u003cli data-section-id=\"lbkw4z\" data-start=\"1250\" data-end=\"1298\"\u003eBrand: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1puzkdb\" data-start=\"1299\" data-end=\"1354\"\u003eManufacturer: \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qu8iva\" data-start=\"1355\" data-end=\"1382\"\u003ePart Number: EDB34045SA\u003c\/li\u003e\n\u003cli data-section-id=\"ja1v2u\" data-start=\"1383\" data-end=\"1405\"\u003eSeries: EDB Series\u003c\/li\u003e\n\u003cli data-section-id=\"1azvqu5\" data-start=\"1406\" data-end=\"1453\"\u003eType: Molded Case Circuit Breaker (E-Frame)\u003c\/li\u003e\n\u003cli data-section-id=\"1ivewjk\" data-start=\"1454\" data-end=\"1479\"\u003eConfiguration: 3 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"pvjmxy\" data-start=\"1480\" data-end=\"1498\"\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli data-section-id=\"7w6f6j\" data-start=\"1499\" data-end=\"1522\"\u003eCurrent Rating: 45A\u003c\/li\u003e\n\u003cli data-section-id=\"n19s5d\" data-start=\"1523\" data-end=\"1590\"\u003eVoltage Rating: 120VAC, 240VAC, 277VAC, 480Y\/277VAC, 120\/240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"sybr12\" data-start=\"1591\" data-end=\"1618\"\u003eMounting Style: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"82sw01\" data-start=\"1619\" data-end=\"1652\"\u003eConnection Type: Lug Terminal\u003c\/li\u003e\n\u003cli data-section-id=\"1vwficb\" data-start=\"1653\" data-end=\"1690\"\u003eProtection Type: Thermal Magnetic\u003c\/li\u003e\n\u003cli data-section-id=\"1i6wvgf\" data-start=\"1691\" data-end=\"1742\"\u003eTrip Function: LI – Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli data-section-id=\"rn4aoz\" data-start=\"1743\" data-end=\"1772\"\u003eTrip Adjustability: Fixed\u003c\/li\u003e\n\u003cli data-section-id=\"1xg67qj\" data-start=\"1773\" data-end=\"1803\"\u003eApplication: NF Panelboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1oyz3ud\" data-start=\"1805\" data-end=\"1829\"\u003eInterrupting Ratings\u003c\/h3\u003e\n\u003cul data-start=\"1831\" data-end=\"1929\"\u003e\n\u003cli data-section-id=\"n1yj6t\" data-start=\"1831\" data-end=\"1848\"\u003e25kA @ 120VAC\u003c\/li\u003e\n\u003cli data-section-id=\"82do00\" data-start=\"1849\" data-end=\"1866\"\u003e25kA @ 240VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1iy4ayy\" data-start=\"1867\" data-end=\"1884\"\u003e18kA @ 277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"10vusf4\" data-start=\"1885\" data-end=\"1907\"\u003e18kA @ 480Y\/277VAC\u003c\/li\u003e\n\u003cli data-section-id=\"9kptdo\" data-start=\"1908\" data-end=\"1929\"\u003e25kA @ 120\/240VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1j9na6a\" data-start=\"1931\" data-end=\"1967\"\u003eElectrical \u0026amp; Mechanical Features\u003c\/h3\u003e\n\u003cul data-start=\"1969\" data-end=\"2377\"\u003e\n\u003cli data-section-id=\"1lgwh2y\" data-start=\"1969\" data-end=\"2008\"\u003eFactory-installed 120VAC shunt trip\u003c\/li\u003e\n\u003cli data-section-id=\"1ym83et\" data-start=\"2009\" data-end=\"2056\"\u003eOccupies four pole spaces in NF panelboards\u003c\/li\u003e\n\u003cli data-section-id=\"1iy4p7f\" data-start=\"2057\" data-end=\"2115\"\u003eThermal-magnetic overload and short-circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"ehfw08\" data-start=\"2116\" data-end=\"2146\"\u003eFixed trip characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"1xydtum\" data-start=\"2147\" data-end=\"2197\"\u003eVisual trip indicator for fault identification\u003c\/li\u003e\n\u003cli data-section-id=\"1wogizv\" data-start=\"2198\" data-end=\"2232\"\u003eBolt-on mounting configuration\u003c\/li\u003e\n\u003cli data-section-id=\"iw5l8i\" data-start=\"2233\" data-end=\"2268\"\u003eHACR and HID rated construction\u003c\/li\u003e\n\u003cli data-section-id=\"lza957\" data-start=\"2269\" data-end=\"2313\"\u003eDesigned for 40°C operating environments\u003c\/li\u003e\n\u003cli data-section-id=\"15px2ky\" data-start=\"2314\" data-end=\"2377\"\u003eSuitable for remote tripping and emergency shutdown systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"luma9c\" data-start=\"2379\" data-end=\"2393\"\u003eWire Range\u003c\/h3\u003e\n\u003cul data-start=\"2395\" data-end=\"2528\"\u003e\n\u003cli data-section-id=\"1nvzmro\" data-start=\"2395\" data-end=\"2417\"\u003eCopper: AWG 14–2\/0\u003c\/li\u003e\n\u003cli data-section-id=\"13iogpf\" data-start=\"2418\" data-end=\"2442\"\u003eAluminum: AWG 12–2\/0\u003c\/li\u003e\n\u003cli data-section-id=\"hpb85p\" data-start=\"2443\" data-end=\"2473\"\u003eMaximum wire size: 2\/0 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"s4iz07\" data-start=\"2474\" data-end=\"2528\"\u003eMinimum wire size: AWG 14 Copper \/ AWG 12 Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nrk6gw\" data-start=\"2530\" data-end=\"2545\"\u003eAccessories\u003c\/h3\u003e\n\u003cul data-start=\"2547\" data-end=\"2668\"\u003e\n\u003cli data-section-id=\"1lgwh2y\" data-start=\"2547\" data-end=\"2586\"\u003eFactory-installed 120VAC shunt trip\u003c\/li\u003e\n\u003cli data-section-id=\"qfjc38\" data-start=\"2587\" data-end=\"2614\"\u003eAuxiliary switch option\u003c\/li\u003e\n\u003cli data-section-id=\"ygv3rh\" data-start=\"2615\" data-end=\"2638\"\u003eAlarm switch option\u003c\/li\u003e\n\u003cli data-section-id=\"2pnpkb\" data-start=\"2639\" data-end=\"2668\"\u003ePadlock attachment option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"131luvw\" data-start=\"2670\" data-end=\"2695\"\u003eStandards \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul data-start=\"2697\" data-end=\"3005\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"fjdscg\" data-start=\"2697\" data-end=\"2714\"\u003eUL 489 Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1kuinwb\" data-start=\"2715\" data-end=\"2734\"\u003eCSA C22.2 No. 5\u003c\/li\u003e\n\u003cli data-section-id=\"1k7op58\" data-start=\"2735\" data-end=\"2760\"\u003eIEC 60947-2 Compliant\u003c\/li\u003e\n\u003cli data-section-id=\"1eatwje\" data-start=\"2761\" data-end=\"2774\"\u003eNEMA AB 1\u003c\/li\u003e\n\u003cli data-section-id=\"3h4a0l\" data-start=\"2775\" data-end=\"2791\"\u003eCSA Approved\u003c\/li\u003e\n\u003cli data-section-id=\"1gov7qo\" data-start=\"2792\" data-end=\"2808\"\u003ecULus Listed\u003c\/li\u003e\n\u003cli data-section-id=\"1l7p494\" data-start=\"2809\" data-end=\"2825\"\u003eNOM Approved\u003c\/li\u003e\n\u003cli data-section-id=\"11a7gqd\" data-start=\"2826\" data-end=\"2839\"\u003eUL Listed\u003c\/li\u003e\n\u003cli data-section-id=\"mq9pch\" data-start=\"2840\" data-end=\"2854\"\u003eHACR Rated\u003c\/li\u003e\n\u003cli data-section-id=\"1uyovzg\" data-start=\"2855\" data-end=\"2868\"\u003eHID Rated\u003c\/li\u003e\n\u003cli data-section-id=\"1fan452\" data-start=\"2869\" data-end=\"2968\"\u003eAuthentic \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSquare D\u003c\/span\u003e\u003c\/span\u003e \/ \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/span\u003e product\u003c\/li\u003e\n\u003cli data-section-id=\"1z5i5x\" data-start=\"2969\" data-end=\"3005\" data-is-last-node=\"\"\u003eDesigned for NF Panelboard systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48529344430329,"sku":"EDB34045SA","price":932.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/EDB34020SA-new-1_615fabba-1354-4789-ae2b-6dbbc7c82143.webp?v=1781460960","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-edb34045sa-e-frame-molded-case-circuit-breaker-3-pole-45a-bolt-on-thermal-magnetic-120vac-shunt-trip","provider":"My Circuit Breakers","version":"1.0","type":"link"}