{"product_id":"siemens-d230-circuit-breaker","title":"Siemens | D230 | Circuit Breaker | 30A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens D230 Circuit Breaker — a precise 30A, 2-pole, 240V protective device built for reliability in maintenance, retrofit, and replacement projects. When exact compatibility matters, the D230 is designed to align with Siemens panels and the broader electrical infrastructure that relies on safe, simultaneous disconnect of both hot legs.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e D230\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose a 2-pole 240V breaker? It provides synchronized disconnection for circuits that use both hot legs, improving safety for large appliances and HVAC equipment. The D230's one-part number reference helps ensure you’re selecting the exact device your panel requires, reducing guesswork during replacements.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDedicated 240V circuits for large appliances (water heaters, dryers, air conditioners) or high-draw workshop tools\u003c\/li\u003e \u003cli\u003eRetrofit projects where the existing breaker is identified by part number D230\u003c\/li\u003e \u003cli\u003eReplacement in panels that demand Siemens-branded breakers for proper fit and trip characteristics\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore ordering, confirm fit and ratings for your panel. The part number is the best reference for compatibility, ensuring you don’t swap in a breaker that won’t seat or trip correctly in your panel.\u003c\/p\u003e \u003ch3\u003eInstallation and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the main and verify there’s no load on the circuit before replacing the breaker.\u003c\/li\u003e \u003cli\u003eVerify that your panel accepts Siemens 2-pole 240V breakers with the D230 designation.\u003c\/li\u003e \u003cli\u003eSeat the breaker firmly in the bus and snap it into place, then re-energize and test the circuit with proper testing equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy Siemens stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBrand-trusted protection with predictable trip performance for 240V circuits.\u003c\/li\u003e \u003cli\u003eClear part-number guidance to simplify compatibility checks during maintenance or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals and DIYers alike, the Siemens D230 30A 2-Pole 240V circuit breaker offers dependable protection, straightforward installation, and confident compatibility with Siemens panels. Keep critical circuits safeguarded with a component built to perform when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426659651746,"sku":"D230","price":136.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/siemens-d230-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}