{"product_id":"siemens-ed43m100-100a-3p-480v-circuit-breaker","title":"Siemens ED43M100 100A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens ED43M100, a dependable circuit breaker built for everyday electrical protection in panelboards, load centers, and distribution assemblies. With a 100 A rating and a three-pole configuration, this unit powers 3-phase systems up to 480V, delivering reliable interruption when faults occur and keeping your critical circuits safeguarded.\u003c\/p\u003e \u003ch3\u003eWhy the Siemens ED43M100 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact OEM compatibility\u003c\/strong\u003e: Part number ED43M100 ensures your replacement aligns with the original bill of materials, simplifying maintenance and preserving panel integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocking-friendly spare\u003c\/strong\u003e: Ideal for technicians and facilities teams that plan ahead—keep a spare on hand to minimize downtime during service windows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e: A true 3-pole design delivers coordinated protection across all phases, essential for balanced loads in commercial and industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust 480V capability\u003c\/strong\u003e: Engineered for distribution networks that operate at 480V, providing reliable fault interruption in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation footprint\u003c\/strong\u003e: Compatible with standard panelboards and load centers that require a 3P 100A protective device, enabling straightforward upgrades and replacements without reorganizing existing hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState availability\u003c\/strong\u003e: Available from AmpState with guidance to confirm fit if you’re uncertain about compatibility—our team can verify the part against your specific panel model.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ED43M100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and practical benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement projects where the original BOM lists ED43M100, ensuring seamless compatibility with existing panels and accessories.\u003c\/li\u003e \u003cli\u003eMaintenance planning: keep a ready spare to cut downtime during routine service or unexpected faults.\u003c\/li\u003e \u003cli\u003eUpgrades or expansions of 3-phase distribution systems that require matching electrical characteristics to avoid reconfiguring other protective devices.\u003c\/li\u003e \u003cli\u003eIndustrial and commercial environments that rely on reliable 3P protection to safeguard motors, conveyors, HVAC systems, and lighting circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility support\u003c\/strong\u003e: If you’re unsure about fit, send a message with your panel model and configuration. We’ll help confirm whether the Siemens ED43M100 is the right replacement to maintain original performance and safety standards.\u003c\/p\u003e \u003cp\u003eProtect your distribution network with a trusted Siemens solution—order the ED43M100 from AmpState and keep your 3-phase protection aligned with the original equipment specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413671432354,"sku":"ED43M100","price":3143.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-ed43m100-100a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}