{"product_id":"commander15-40-40-15-amp-quad-circuit-breaker-bqlt-15-240-40a-240v-bolt-on-circuit-breaker","title":"Commander15\/40\/40\/15 amp Quad Circuit Breaker BQLT-15-240 - 40 A, 240 V Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Commander BQLT-15-240 Quad Circuit Breaker — a 40A, 240V bolt-on molded‑case breaker designed for dependable branch circuit protection in panelboards and load centers. Built to endure the demands of residential, commercial, and light industrial installations, this four‑pole device delivers reliable overcurrent and short‑circuit protection where it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt‑on mounting\u003c\/strong\u003e: A rigid, vibration‑resistant bus connection minimizes movement and wear, helping your panel stay solid under heavy use or busy electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e: Combines precise overload protection with fast short‑circuit clearing for predictable, repeatable protection performance across varying loads and temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuad\/pole design for 240V systems\u003c\/strong\u003e: The 4‑pole configuration provides coordinated protection for multi‑wire circuits and 3‑phase or high‑demand panels, reducing nuisance trips and simplifying panel layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑compatible\u003c\/strong\u003e: Specifically designed to pair with matching OEM load centers and panelboards, ensuring a seamless retrofit or new installation with consistent electrical characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for diverse environments\u003c\/strong\u003e: From home subpanels to light commercial setups, this breaker delivers the reliability needed in everyday electrical infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePart Number: BQLT-15-240\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\u003eMounting Style: Bolt‑on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short‑circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRenovating a residential subpanel where a robust four‑pole 40A breaker is required for multi‑wire branches or shared loads.\u003c\/li\u003e \u003cli\u003eUpgrading a small commercial panelboard to ensure consistent, reliable protection across multiple circuits.\u003c\/li\u003e \u003cli\u003eDeploying in light industrial panels where durable mounting and rapid fault clearance minimize downtime and maintenance needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and longevity tip: ensure the bolt‑on connection remains tight and that the breaker is seated firmly in the panel to maintain the integrity of the bus connection and protection performance over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349487374498,"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_5c0bba04-3b6b-4492-b61a-edc8ed1176a4.png?v=1764147985","url":"https:\/\/www.ampstate.com\/products\/commander15-40-40-15-amp-quad-circuit-breaker-bqlt-15-240-40a-240v-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}