{"product_id":"square-d-bjl16040","title":"Square D BJL16040 40A 1-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D BJL16040—an authentic Square D circuit breaker engineered for dependable overcurrent protection on 240-volt circuits. With a 40 A rating and a single-pole design, this part is built to fit compatible Square D panels and deliver consistent performance when you need to safeguard high-demand electrical runs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e40 amp protection\u003c\/strong\u003e precisely guards circuits that draw significant current, helping prevent overheating and electrical faults in 240 V applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-Pole, 240 V configuration\u003c\/strong\u003e designed for dedicated branch circuits in compatible panels where a single, robust switching element is appropriate for the load profile.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Square D quality\u003c\/strong\u003e part number BJL16040 ensures proper fit, reliable operation, and seamless compatibility with other Square D components in your electrical system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility\u003c\/strong\u003e ideal for residential or light commercial panels that require a 40 A, 240 V breaker from the Square D family, reducing guesswork during replacement or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is well-suited for protecting 240 V loads that demand solid, predictable interruption—think large appliances, workshop machinery, or dedicated 240 V power circuits in renovation projects. By choosing a genuine Square D component, you’re aligning with a trusted lineage of electrical protection that installers and property owners rely on for long-term reliability.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUsage notes and practical considerations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure the breaker is used in a compatible Square D panel where a 1-pole, 240 V device meets the design intent of the circuit.\u003c\/li\u003e \u003cli\u003eVerify that the surrounding wiring and conductors are sized appropriately for a 40 A circuit and that installation follows local electrical codes.\u003c\/li\u003e \u003cli\u003eWhen replacing, power down the panel, confirm correct alignment with bus bars, and securely torque terminals per manufacturer guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re updating an older panel or stocking spare parts for future maintenance, the Square D BJL16040 40A 1-Pole 240 V Circuit Breaker offers a precise, trustworthy solution that aligns with your existing Square D ecosystem. Add this genuine component to your order to ensure compatibility, performance, and peace of mind in your electrical setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423034757282,"sku":"BJL16040","price":1182.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-bjl16040","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}