{"product_id":"siemens-heb3b040-40a-3p-600v-circuit-breaker","title":"Siemens HEB3B040 40A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HEB3B040\u003c\/strong\u003e is a purpose-built circuit breaker designed for robust protection in panelboards, load centers, and electrical distribution systems. This 3-pole device delivers \u003cstrong\u003e40 A\u003c\/strong\u003e of protection in a \u003cstrong\u003e600 V\u003c\/strong\u003e environment, making it a reliable choice for demanding commercial and industrial applications. Its precise part number consistency supports seamless retrofits and maintenance planning, helping you keep your electrical infrastructure aligned with existing specifications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HEB3B040\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 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e panelboards, load centers, electrical distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e From AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for retrofit work where the exact part number must be maintained, the HEB3B040 minimizes compatibility risk and downtime. It’s also a smart choice for maintenance planning, ensuring that spare parts align with your existing Siemens-based installations and onboard protection strategy. Use cases include upgrading or expanding three-phase distribution in commercial spaces, replacing aging breakers in compatible panels, or stocking a reliable spare for planned maintenance windows.\u003c\/p\u003e \u003cp\u003eIf you’re unsure about fit or compatibility with your current panel or distribution setup, AmpState provides guidance to confirm the right part. \u003cstrong\u003eNeed help matching a part number or confirming compatibility?\u003c\/strong\u003e Message us and we’ll help you verify fit before you commit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413648625826,"sku":"HEB3B040","price":4356.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-heb3b040-40a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}