{"product_id":"ed43b125-siemens-3-pole-125a-480v-molded-case-circuit-breaker-thermal-magnetic","title":"ED43B125 | Siemens 3-Pole 125A 480V Molded Case Circuit Breaker, Thermal Magnetic","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Siemens ED43B125 is a 3-pole molded case circuit breaker designed for reliable protection of electrical systems in commercial and industrial applications. Rated at 125 amps with a maximum voltage of 480 VAC, this breaker provides thermal magnetic protection with long-time and instantaneous trip functions. Its bolt-on connection ensures secure installation in Sentron panelboards and SB switchboards.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9988%; height: 450.816px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eCircuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eED43B125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eMolded Case Circuit Breakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eSentron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eFrame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e125 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e480 VAC \/ 250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e18 kAIC @ 480 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eThermal Magnetic (Long-Time \u0026amp; Instantaneous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eBolt-On (Load Side Lug)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eWire Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eAWG 3–3\/0 Cu, AWG 1–2\/0 Al\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003ePanelboard \/ Switchboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eUL, IEC, HACR, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e3.92 in x 3 in x 6.35 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eToggle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eFor Use With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003eSB Switchboards, Sentron Panelboards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 32.0984%; height: 19.6007px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.7627%; height: 19.6007px;\"\u003e1.40 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About ED43B125\u003c\/h4\u003e\n\u003cp\u003eThe ED43B125 is part of Siemens’ Sentron ED series molded case circuit breakers, built for dependable circuit protection and compliance with UL and IEC standards. It is designed for three-phase systems, offering a 125 A current rating and 18 kA interrupting capacity at 480 VAC. The unit features a thermal magnetic trip mechanism to safeguard against overloads and short circuits. Its compact frame and bolt-on connection allow easy integration into panelboard and switchboard systems while maintaining high performance and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmperage Rating: Provides 125 A current capacity for mid-range power distribution applications.\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Supports up to 480 VAC, ensuring compatibility with standard industrial systems.\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: Rated 18 kAIC at 480 VAC for dependable fault interruption.\u003c\/li\u003e\n\u003cli\u003eTrip Protection: Thermal magnetic trip with long-time and instantaneous functions for overload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003ePole Configuration: 3-pole design supports three-phase systems with balanced load protection.\u003c\/li\u003e\n\u003cli\u003eMounting Style: Bolt-on connection type for secure installation in panelboards and switchboards.\u003c\/li\u003e\n\u003cli\u003eWire Compatibility: Accepts copper and aluminum conductors, from AWG 3 to 3\/0 Cu and AWG 1 to 2\/0 Al.\u003c\/li\u003e\n\u003cli\u003eCertifications: Complies with UL, IEC, HACR, and RoHS standards for safety and environmental requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ED43B125 delivers the reliability and precision required for safe, efficient circuit protection in demanding electrical distribution environments.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105216602368,"sku":"ED43B125","price":1174.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/71zEleoR8lL._SL1500.jpg?v=1785542731","url":"https:\/\/alotechparts.com\/products\/ed43b125-siemens-3-pole-125a-480v-molded-case-circuit-breaker-thermal-magnetic","provider":"Alo Tech Solutions","version":"1.0","type":"link"}