{"product_id":"siemens-ef3-a030-30a-3p-600v-circuit-breaker","title":"Siemens EF3-A030 Circuit Breaker, 30A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eEF3-A030\u003c\/strong\u003e, a rugged circuit breaker built for industrial electrical service, maintenance, and replacement projects. This \u003cstrong\u003e30 A\u003c\/strong\u003e, \u003cstrong\u003e3-pole\u003c\/strong\u003e unit is part of the Case Breaker EF family, engineered to protect three-phase feeders and equipment from overloads while minimizing downtime. With a voltage rating up to \u003cstrong\u003e600 V\u003c\/strong\u003e, it delivers dependable interruption protection in demanding industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: 3-Pole (three-phase) design to safeguard balanced 3-phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 30 A continuous current for reliable protection of motor and load circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: Up to 600 V for diverse industrial applications and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries\/compatibility\u003c\/strong\u003e: Part of Siemens EF Case Breaker EF series; verify fit by part number EF3-A030 for your application.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInstallation focus\u003c\/strong\u003e: Ideal for industrial service, maintenance, and replacement projects where quick, reliable circuit protection is critical.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement advantage\u003c\/strong\u003e: Direct-fit option within EF series panels and systems, helping reduce downtime during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupport\u003c\/strong\u003e: Need help matching a part number or confirming compatibility? Message us and we’ll assist with fitment checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you're upgrading an old panel, stocking spare parts for maintenance crews, or installing a new three-phase system, the \u003cstrong\u003eEF3-A030\u003c\/strong\u003e provides precise protection, straightforward replacement, and compatibility within the Siemens EF EF Case Breaker family. Confirm fit by part number and application requirements to ensure seamless integration into your electrical distribution and motor control setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416014835874,"sku":"EF3-A030","price":460.0,"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-ef3-a030-30a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}