{"product_id":"siemens-ee3-b040-40a-3p-240v-circuit-breaker","title":"Siemens EE3-B040 Circuit Breaker, 40A, 3-Pole, 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens EE3-B040 Circuit Breaker, a trusted choice for robust industrial protection in demanding electrical systems. With a \u003cstrong\u003e40 A\u003c\/strong\u003e rating, \u003cstrong\u003e3 poles\u003c\/strong\u003e, and \u003cstrong\u003e240 V\u003c\/strong\u003e operation, this unit is built to safeguard three-phase circuits powering motors, drives, and other heavy equipment in manufacturing, facilities, and commercial environments.\u003c\/p\u003e \u003cp\u003eThis breaker is engineered for concrete, real-world use—whether you’re commissioning new equipment, performing routine maintenance, or replacing a failed component. Its three-pole design ensures comprehensive protection across all live conductors in a three-phase setup, helping prevent damage from overloads and short circuits while enabling safe, swift isolation when servicing systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number verification:\u003c\/strong\u003e Confirm compatibility by checking the exact part number, EE3-B040, against your panel schedule and application requirements to avoid fitment issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial reliability:\u003c\/strong\u003e Siemens builds to withstand the rigors of daily operation in industrial environments, delivering consistent performance over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase suitability:\u003c\/strong\u003e Ideal for distribution to 3-phase loads, including motors, conveyors, and HVAC equipment, where multiple lines require coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage and current alignment:\u003c\/strong\u003e Designed for 240 V systems with a 40 A capacity to match typical industrial loads while providing precise, predictable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined maintenance and replacement:\u003c\/strong\u003e Easy part replacement in compatible Siemens panels helps minimize downtime and keep critical systems online.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e: maintenance teams, panel technicians, and operations managers responsible for reliable power distribution in factories, processing plants, and large facilities. If your project requires a 3-pole, 240 V breaker with a 40 A rating, the EE3-B040 from Siemens is a direct, compatible fit—when verified against your panel’s specifications.\u003c\/p\u003e \u003cp\u003eIf you need help matching a part number or confirming compatibility, message us and we’ll guide you to the right solution for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416014966946,"sku":"EE3-B040","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ee3-b040-circuit-breaker-40a-3-pole-240v-breakers-133.webp?v=1789224617","url":"https:\/\/www.ampstate.com\/products\/siemens-ee3-b040-40a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}