{"product_id":"siemens-3va6140-7hn31-0aa0-40a-3p-600v-circuit-breaker","title":"Siemens 3VA6140-7HN31-0AA0 Circuit Breaker, 40A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3VA6140-7HN31-0AA0, a rugged three-pole circuit breaker crafted for industrial electrical service, maintenance, and replacement projects. With a 40 A rating and a 600 V operating capacity, this OEM Siemens part delivers reliable protection for three-phase circuits in demanding environments.\u003c\/p\u003e \u003cp\u003eWhy choose this specific model? The exact part number—3VA6140-7HN31-0AA0—ensures compatibility with Siemens panels, control boards, and replacement schedules. Use the part number to confirm fit for your application. Need help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/p\u003e \u003cul\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 rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3VA6140-7HN31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e Designed to safeguard three-phase equipment and feeders, making it ideal for motor drives, conveyors, pumps, and distribution panels in industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-grade reliability:\u003c\/strong\u003e Built to integrate seamlessly with Siemens control systems and panels, helping ensure consistent performance and streamlined maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility:\u003c\/strong\u003e Verifying fit by part number minimizes downtime and mismatches in retrofit and replacement projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for retrofit and new installs:\u003c\/strong\u003e Suitable for replacing aging breakers in existing panels or configuring new control circuits in manufacturing environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation and safety:\u003c\/strong\u003e Follow standard mounting and wiring practices aligned with electrical codes; confirm system compatibility before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis 3-pole, 40 A, 600 V circuit breaker is well-suited for industrial facilities that require robust, dependable protection for three-phase power distribution and motor control circuits. It’s a practical choice for plant-wide electrical rooms, machine tool corridors, and any setup where precise, reliable circuit interruption is critical to maintaining uptime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Verify fit by part number and application requirements. Need help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416092364962,"sku":"3VA6140-7HN31-0AA0","price":3795.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-3va6140-7hn31-0aa0-40a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}