{"product_id":"siemens-q24020ct2nc-circuit-breaker","title":"Siemens | Q24020CT2NC | Circuit Breaker | 40A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you need reliable protection for 240V circuits in a Siemens panel, the Siemens Q24020CT2NC circuit breaker stands out with precise 40-amp, 2-pole performance. This device is designed for maintenance, retrofit, and replacement tasks where exact specs matter, delivering trustworthy interruption when faults occur.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 40 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: Q24020CT2NC\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat makes it essential? If you're updating an aging panel, performing a retrofit, or replacing a tripped breaker, this model provides a direct, one-for-one fit for Siemens panels that require a 40A, 240V two-pole device.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eNote\u003c\/em\u003e: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential or light commercial 240V circuits requiring 40A protection\u003c\/li\u003e \u003cli\u003eRetrofits in Siemens panels where a 2-pole 40A breaker is specified\u003c\/li\u003e \u003cli\u003eReplacement for failed breakers in systems designed around Q-series components\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens breaker solves the right problems\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise 40A protection for circuits feeding high-demand appliances and equipment\u003c\/li\u003e \u003cli\u003eTwo-pole design ensures simultaneous disconnection of both hot legs on a 240V circuit, enhancing safety during faults\u003c\/li\u003e \u003cli\u003eDirect compatibility with Siemens Q-series panels and related equipment, streamlining installation and reducing guesswork\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the main service disconnect and verify the panel label to confirm correct breaker type\u003c\/li\u003e \u003cli\u003eUse proper safety gear and insulated tools; ensure the breaker is a precise 1-for-1 replacement for your panel\u003c\/li\u003e \u003cli\u003eConsider keeping a spare Q24020CT2NC on hand for upcoming maintenance, panel refreshes, or unforeseen repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427434483874,"sku":"Q24020CT2NC","price":475.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-q24020ct2nc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}