{"product_id":"commander-50-amp-circuit-breaker-qbh350-50a-circuit-breaker","title":"Commander 50 Amp Circuit Breaker QBH350 - 50 A Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Commander QBH350 50 Amp Circuit Breaker—a compact, molded-case solution built to guard your electrical system with dependable overcurrent and short-circuit protection. Designed for panelboards and loadcenters, this 50A breaker delivers reliable performance in a space-efficient package, making it a smart choice for residential, commercial, and light industrial applications.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCompact molded case design to maximize panel space and simplify wiring layouts\u003c\/li\u003e \u003cli\u003eThermal-magnetic trip unit for stable, repeatable protection performance across varying loads\u003c\/li\u003e \u003cli\u003eCompatible with matching OEM loadcenters and panelboards for seamless integration\u003c\/li\u003e \u003cli\u003eSuitable for residential, commercial, and light industrial applications requiring solid branch circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Commander\u003c\/li\u003e \u003cli\u003ePart Number: QBH350\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 50A\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications \u0026amp; Use Cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtects branch circuits in panelboards and loadcenters for homes, offices, retail spaces, and light industrial facilities\u003c\/li\u003e \u003cli\u003eIdeal for panel upgrades or new installations where space efficiency and reliable fault protection are priorities\u003c\/li\u003e \u003cli\u003e Fits into systems that require a precise 50A rating with stable, predictable trip behavior\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy Choose the QBH350\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSpace-conscious design helps you maximize interior panel capacity without compromising protection\u003c\/li\u003e \u003cli\u003eThermal-magnetic protection provides fast response to short circuits while minimizing nuisance trips\u003c\/li\u003e \u003cli\u003eOEM-compatible compatibility ensures a proper fit, mounting, and consistent protective characteristics across compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall in accordance with your panelboard’s manufacturer guidelines and local electrical codes\u003c\/li\u003e \u003cli\u003ePair this breaker with matching OEM loadcenters for optimal fit and protection\u003c\/li\u003e \u003cli\u003ePeriodically verify the trip function as part of routine panel maintenance and replace if the unit shows signs of wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349486653602,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/commander-50-amp-circuit-breaker-qbh350-a-ampstate-breakers-852.webp?v=1788674674","url":"https:\/\/www.ampstate.com\/products\/commander-50-amp-circuit-breaker-qbh350-50a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}