{"product_id":"commander-20-amp-circuit-breaker-bql20-20a-120v-1-pole-bolt-on-circuit-breaker","title":"Commander 20 Amp Circuit Breaker BQL20 - 20 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eProtect essential circuits with the Commander BQL20 20 Amp Circuit Breaker — a 1-pole, 120 V bolt-on molded-case breaker designed for dependable branch circuit protection in panelboards and load centers. Engineered for reliability, this device delivers a secure, vibration-resistant connection plus precise protection where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that stays tight under heavy use and in challenging installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding accurately to overloads and short circuits, reducing nuisance trips while safeguarding wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole, 20A, 120V\u003c\/strong\u003e configuration—ideal for single-phase circuits common in residential, light commercial, and small industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures reliable substitution in matching load centers and panelboards, simplifying upgrades and replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile protection\u003c\/strong\u003e suitable for residential, commercial, and light industrial environments, helping you consolidate circuit protection in a single, trusted solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIn a home or office, you can rely on the BQL20 to guard outlets, lighting, or small equipment circuits against overcurrent events that could damage wiring or equipment.\u003c\/li\u003e \u003cli\u003eIn environments with frequent equipment cycling or vibration, the bolt-on, vibration‑resistant mounting helps maintain a solid connection and consistent trip performance.\u003c\/li\u003e \u003cli\u003eThe thermal-magnetic trip curve keeps charging and lighting circuits safe across a range of temperatures, from cool basements to warm utility rooms.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Commander\u003c\/li\u003e \u003cli\u003ePart Number: BQL20\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 20 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\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\u003eThoughtful, purpose-built protection for the serious installer. The Commander BQL20 is the go-to choice when you need dependable performance, easy installation, and compatibility with standard panelboards and load centers. Add it to your electrical toolkit and experience consistent protection you can trust for years to come.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349484753058,"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_499033ee-636a-4b7f-86b0-2a6c05a6653c.png?v=1764147925","url":"https:\/\/www.ampstate.com\/products\/commander-20-amp-circuit-breaker-bql20-20a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}