{"product_id":"siemens-3va5120-5ed11-0aa0-20a-1p-600v-circuit-breaker","title":"Siemens 3VA5120-5ED11-0AA0 Circuit Breaker, 20A, 1-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 3VA5120-5ED11-0AA0 circuit breaker is engineered for robust protection in industrial environments, delivering dependable overcurrent protection for single‑pole circuits up to 600V. With a 20A rating, this unit is designed for service, maintenance, and replacement projects where quick, reliable shutoff is essential to safeguarding equipment and personnel.\u003c\/p\u003e \u003ch3\u003eKey specifications\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 3VA5120-5ED11-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Verify fit by part number and application requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it stands out\u003c\/h3\u003e\n\u003cp\u003eChoosing the Siemens 3VA5120-5ED11-0AA0 means leaning on a trusted industrial protection solution from a brand known for reliability in challenging environments. This unit is purpose-built for single‑pole protection at a 20A rating, making it ideal for safeguarding individual feeders, control circuits, or motor-related loads within panels designed for Siemens 3VA-type breakers. Its design emphasizes quick disconnection in fault conditions, helping minimize damage to downstream equipment and reducing downtime during maintenance.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing worn or failed breakers in industrial control panels and distribution boards\u003c\/li\u003e \u003cli\u003eProtecting single-phase circuits feeding motors, sensors, or control logic in manufacturing lines\u003c\/li\u003e \u003cli\u003ePart of a modernization effort where Siemens 3VA-series breakers are specified or preferred for uniformity in a panel lineup\u003c\/li\u003e \u003cli\u003eNew installations in environments that require reliable 600V single-pole protection for critical equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit by cross-checking the exact part number (3VA5120-5ED11-0AA0) against the panel manufacturer’s guidelines and the application requirements\u003c\/li\u003e \u003cli\u003eConfirm the enclosure or breaker panel accepts Siemens 3VA-type breakers and supports single-pole devices\u003c\/li\u003e \u003cli\u003eEnsure the circuit’s voltage and amperage align with the 600V, 20A rating for safe operation\u003c\/li\u003e \u003cli\u003eFollow all safety practices during installation and refer to the panel’s installation instructions for mounting and wiring\u003c\/li\u003e \u003cli\u003eKeep part on hand as a direct replacement option for planned maintenance or urgent repairs to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor assistance with compatibility, you can use the part number 3VA5120-5ED11-0AA0 as your quick reference to confirm fit and suitability for your specific application. This approach helps ensure you’re pairing the right Siemens circuit protection with your industrial system, supporting reliable operation and safer electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415902343330,"sku":"3VA5120-5ED11-0AA0","price":1101.0,"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-3va5120-5ed11-0aa0-20a-1p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}