{"product_id":"siemens-q21500s01-circuit-breaker","title":"Siemens | Q21500S01 | Circuit Breaker | 15A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eQ21500S01\u003c\/strong\u003e circuit breaker—a precise-match protection device built for reliable performance in compatible Siemens panels. This 15A, 2-pole, 240V breaker is designed for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring you stay within your system’s safety and code requirements.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact reference for compatibility\u003c\/strong\u003e: The part number Q21500S01 is your best reference when confirming fit and ratings for your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eElectrical specifications\u003c\/strong\u003e: 15 amperes, 2-pole configuration, 240V operation provide robust overcurrent protection across both hot conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for real-world scenarios\u003c\/strong\u003e: Ideal for panel upgrades, retrofits, and replacing worn-out breakers in existing Siemens load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable replacement\u003c\/strong\u003e: Maintains the form factor and trip characteristics expected in Siemens installations, reducing guesswork during service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant: Always verify fit and ratings before ordering. Use the part number Q21500S01 as the primary reference to ensure compatibility with your specific panel model and labeling.\u003c\/p\u003e \u003ch3\u003eWhat problems does this solve?\u003c\/h3\u003e\n\u003cp\u003eOver time, breakers wear or become outdated as panels are upgraded. This Siemens breaker provides:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConsistent overcurrent protection to prevent electrical fires and equipment damage.\u003c\/li\u003e \u003cli\u003eRapid fault interruption for 240V circuits, safeguarding connected appliances and wiring.\u003c\/li\u003e \u003cli\u003eA straightforward, standards-aligned replacement that minimizes downtime during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eChoose this 15A, 2-pole option when your Siemens panel requires simultaneous protection of two hot lines at 240V.\u003c\/li\u003e \u003cli\u003eKeep a compatible spare on hand to speed up maintenance and retrofit projects.\u003c\/li\u003e \u003cli\u003eDouble-check your panel’s label for the exact breaker family and form factor before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Siemens, you’re opting for trusted electrical protection. The Q21500S01 isn’t just a part number—it's a dependable, compatible solution that supports safe, efficient operation of your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424731648162,"sku":"Q21500S01","price":432.0,"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-q21500s01-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}