{"product_id":"siemens-ed43b110-110a-3p-480v-circuit-breaker","title":"Siemens ED43B110 110A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens ED43B110 110A 3P 480V Circuit Breaker — a purpose-built protective device engineered for reliable distribution in panelboards, load centers, and electrical distribution systems. Available from AmpState, this model is the smart choice when a direct part-number match matters for seamless maintenance and fast replacements.\u003c\/p\u003e \u003cp\u003eThe ED43B110 combines a three-pole configuration with a 480V rating to confidently safeguard three-phase circuits common in industrial and commercial installations. With a 110 ampere continuous rating, it provides predictable, consistent overcurrent protection for feeders and branch circuits, helping to prevent equipment damage and unplanned downtime.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number compatibility:\u003c\/strong\u003e Designed to slot into Siemens panelboards and distribution panels without guesswork, reducing the risk of misfits during repairs or stock rebalancing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase reliability:\u003c\/strong\u003e The 3P design is ideal for 480V three-phase electrical systems, aligning with common industrial power architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStrategic inventory fit:\u003c\/strong\u003e A dependable spare or stocking option for maintenance teams and panel builders who prioritize exact-match components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnd-to-end protection:\u003c\/strong\u003e Fits into electrical distribution schemes to defend equipment and maintain service continuity across the facility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSpare inventory for maintenance crews responsible for Siemens-based installations.\u003c\/li\u003e \u003cli\u003eReplacement part for existing ED43B110 units within panelboards and load centers.\u003c\/li\u003e \u003cli\u003eNew builds or panel rebuilds requiring a reliable 110A, 3-pole, 480V circuit protection solution.\u003c\/li\u003e \u003cli\u003eProject workflows where exact part-number matching simplifies procurement and installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow it fits into your operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eStreamlines procurement with a clearly identified Siemens part number (ED43B110), reducing compatibility questions during ordering.\u003c\/li\u003e \u003cli\u003eSupports predictable maintenance planning by aligning with common Siemens distribution equipment in mid- to large-scale facilities.\u003c\/li\u003e \u003cli\u003eHelps maintain electrical safety and compliance by ensuring the correct protection strategy for 480V three-phase feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: ED43B110\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 110 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 480V\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help confirming fit or verifying compatibility with your specific panel or distribution setup? Message us and our team will assist in confirming the best match for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412496797858,"sku":"ED43B110","price":3159.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/siemens-ed43b110-110a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}