{"product_id":"siemens-e23b030-circuit-breaker","title":"Siemens | E23B030 | Circuit Breaker | 30A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens E23B030 Circuit Breaker delivers reliable overcurrent protection for three-phase, 240V electrical systems. Engineered for durability and precise trip performance, this 30A, 3-pole device is ready for maintenance, retrofit, or replacement where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\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 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e E23B030\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this Siemens E23B030 stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for \u003cem\u003emaintenance, retrofit, and replacement\u003c\/em\u003e projects where matching specs are required.\u003c\/li\u003e \u003cli\u003eRely on the \u003cstrong\u003epart number E23B030\u003c\/strong\u003e as the best reference for compatibility with Siemens panels and the E23B family.\u003c\/li\u003e \u003cli\u003eBuilt to handle typical three-phase loads while safeguarding wiring and equipment from overcurrent with predictable trip behavior.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing circuit protection in commercial or industrial panels that power 3-phase equipment up to 30A at 240V.\u003c\/li\u003e \u003cli\u003eRetrofits where a precise 3-pole, 240V rating is required to maintain panel integrity and code compliance.\u003c\/li\u003e \u003cli\u003eNew installs in systems that follow Siemens E23B-series compatibility to ensure seamless fit and electrical coordination.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for install and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify that your panel labeling or documentation calls for a 30A, 3-Pole, 240V device with the E23B030 part reference.\u003c\/li\u003e \u003cli\u003ePower down the circuit and follow safe lockout\/tagout procedures during replacement to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eStore or catalog this breaker with its part number so future maintenance can quickly confirm compatibility.\u003c\/li\u003e \u003cli\u003eKeep a record of your protection settings and any motor or load characteristics to ensure the device remains appropriate for the circuit as load demands evolve.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing Siemens means dependable reliability and a design backed by a long-standing performance track record in industrial and commercial electrical systems. For projects requiring exact spec matching, the E23B030 30A 3-Pole 240V circuit breaker is a strategic choice that aligns with Siemens' engineering standards and your panel's protection strategy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number E23B030 is the best reference for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425642762402,"sku":"E23B030","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-e23b030-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}