{"product_id":"westinghouse-eb1040-circuit-breaker","title":"Westinghouse | EB1040 | Circuit Breaker | 40A | 1-Pole | 120V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you’re upgrading or replacing an electrical circuit, precision matters. The Westinghouse EB1040 Circuit Breaker delivers 40A of reliable protection in a compact 1-pole, 120V bolt-on design, specifically engineered for maintenance, retrofit, and replacement projects that require exact specifications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e EB1040 — use this number as the best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is designed to protect a single 120V branch circuit, helping to prevent electrical faults, overheating, and potential fires by interrupting excess current precisely where it’s needed. It’s an ideal choice for panel maintenance, circuit retrofits, or replacing a failed unit without overhauling your entire panel.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the EB1040 for your project?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast, secure installation:\u003c\/strong\u003e Bolt-On construction streamlines replacement and minimizes downtime in panels that support this style.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact specifications:\u003c\/strong\u003e A dedicated 40A, 1-Pole, 120V configuration ensures you protect the intended circuit without over- or under-protecting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The EB1040 part number is your best guide for matching the right breaker to your panel and replacement history.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and practical scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or tripped single-pole breaker on a 120V circuit that requires 40A protection in residential or light commercial panels.\u003c\/li\u003e \u003cli\u003eRetrofit projects where the original equipment calls for a bolt-on, 1-pole 40A breaker with straightforward installation.\u003c\/li\u003e \u003cli\u003eMaintenance swaps to restore reliable circuit protection quickly after a fault or routine panel service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and installation notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number EB1040 is the best reference for compatibility. Always power down the panel and follow the panel manufacturer’s instructions when installing. If you’re unsure about fit or safety, consult a licensed electrician to ensure code-compliant installation.\u003c\/p\u003e \u003cp\u003eReady to secure precise, dependable protection for your 120V circuit? Choose the Westinghouse EB1040 for a dependable, straightforward replacement that keeps your system running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424380899490,"sku":"EB1040","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\/westinghouse-eb1040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}