{"product_id":"siemens-et1573-30a-3p-240v-circuit-breaker","title":"Siemens ET1573 Circuit Breaker, 30A, 3-Pole, 240V","description":"\u003cdiv\u003e\n\u003cp\u003eFor industrial environments where uptime matters, the Siemens ET1573 circuit breaker provides dependable protection for 3-phase 240V power distribution. Rated at 30 amps and configured as a 3-pole unit, this breaker is designed to interrupt fault currents safely and help protect motors, sensors, and feeders in service, maintenance, and replacement projects.\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 ET1573\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-Pole, 240V breaker is a smart choice\u003c\/h3\u003e\n\u003cp\u003eThe 3-pole design is ideal for protecting three-phase circuits, delivering consistent protection across all three legs. A 30A rating suits branch circuits feeding equipment like motors, conveyors, and heavy-duty loads commonly found in industrial setups. Using Siemens ET1573 within compatible Siemens panels ensures streamlined maintenance and easier panel swaps when upgrades or replacements are necessary.\u003c\/p\u003e \u003ch3\u003eUse cases in real-world scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading an industrial service panel to reliably protect a 3-phase motor line.\u003c\/li\u003e \u003cli\u003eReplacing a failing breaker in a manufacturing line’s control cabinet to minimize downtime.\u003c\/li\u003e \u003cli\u003eAdding a dedicated 3-pole protection for 240V equipment in a retrofit or expansion project.\u003c\/li\u003e \u003cli\u003eServing as a standard, inline protective device for 240V 3-phase feeders in industrial plants.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and support\u003c\/h3\u003e\n\u003cp\u003eNotes: Verify fit by part number and application requirements. The line confirms compatibility upon review of your panel and circuit design. If you need help matching a part number or confirming compatibility, message us and we’ll help.\u003c\/p\u003e \u003cp\u003eChoosing Siemens ET1573 means you’re aligning with a robust, industrial-grade protection solution designed for reliability, ease of installation, and consistent performance across Siemens systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415709962402,"sku":"ET1573","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-et1573-30a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}