{"product_id":"commander-40-amp-circuit-breaker-bql240-40a-240v-2-pole-bolt-on-circuit-breaker","title":"Commander 40 Amp Circuit Breaker BQL240 - 40 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Commander \u003cstrong\u003e40 Amp Circuit Breaker BQL240\u003c\/strong\u003e is a 2-pole, bolt-on molded case circuit breaker engineered for dependable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to handle the realities of everyday electrical demand, it combines robust mounting with precise protection features to keep your power distribution safe and reliable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, reducing movement and ensuring consistent electrical contact in environments with equipment or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal overcurrent sensing with magnetic short-circuit detection—helping minimize nuisance trips while still delivering fast fault clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 240V, 40A configuration\u003c\/strong\u003e matches standard residential, commercial, and light industrial panel requirements, making it a straightforward replacement or upgrade option.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e designed to align with matching OEM loadcenters and panelboards for a seamless installation and reliable coordination with your existing protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Commander\u003c\/li\u003e \u003cli\u003ePart Number: BQL240\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 40A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from the BQL240? This breaker is ideal for homeowners enhancing panel capacity, small businesses adding circuits for lights or equipment, and electrical contractors delivering dependable protection in panelboards and loadcenters. Its combination of secure mounting, precise thermal-magnetic protection, and OEM-style compatibility makes it a practical, long-lasting choice for a wide range of applications—from simple home upgrades to light commercial installations.\u003c\/p\u003e \u003cp\u003eWhy it stands out: rather than a generic breaker, the BQL240 emphasizes a vibration-resistant connection, repeatable protection curves, and native compatibility with matching panels. This means fewer installation hassles, more predictable performance under fault conditions, and easier service when you need to extend or repair your electrical system.\u003c\/p\u003e \u003cp\u003ePractical usage notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm panel compatibility with BQL-series breakers to ensure proper fit and coordinated protection.\u003c\/li\u003e \u003cli\u003eWhen upgrading an existing panel, consider pairing with other BQL240-compatible devices to maintain consistent protection across circuits.\u003c\/li\u003e \u003cli\u003eKeep spare units on hand for quick replacements during upgrades or service work, minimizing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Commander \u003cstrong\u003eBQL240\u003c\/strong\u003e, you get a reliable, ready-to-install solution for protecting branch circuits and preventing costly electrical faults, backed by a design focused on durable mounting, precise trip performance, and easy integration with OEM panels.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349486031010,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_917f1aae-dfe0-4ba4-aa3d-42c847f95ded.png?v=1764147944","url":"https:\/\/www.ampstate.com\/products\/commander-40-amp-circuit-breaker-bql240-40a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}