{"product_id":"commander-30-amp-circuit-breaker-qbh330-30a-circuit-breaker","title":"Commander 30 Amp Circuit Breaker QBH330 - 30 A Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Commander QBH330, a 30 amp molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. With a compact footprint and a thermal-magnetic trip unit, this breaker provides stable, repeatable protection for everyday electrical loads while saving precious panel space.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes usable panel space, helping you fit more circuits in a clean, organized panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers precise, reliable protection across a range of temperatures and load conditions, reducing nuisance trips without compromising safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible performance\u003c\/strong\u003e designed to pair with matching OEM load centers and panelboards, helping maintain warranty coverage and seamless system integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile protection\u003c\/strong\u003e ideal for residential, commercial, and light industrial branch circuits that require dependable 30 A overcurrent and short-circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart and use-case clarity\u003c\/strong\u003e Part Number QBH330; Type: Thermal-magnetic molded case circuit breaker; Amperage Rating: 30A; Application: Branch circuit overcurrent and short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to address real-world electrical challenges, the QBH330 helps ensure circuits stay protected during surges and motor startup events while keeping panel design efficient. It’s a practical upgrade for panels that demand compact breakers without sacrificing protection performance.\u003c\/p\u003e \u003ch3\u003eUse cases and applicability\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eResidential panels needing reliable 30 A protection for circuits with higher loads (outlets, lighting, or equipment outlets).\u003c\/li\u003e \u003cli\u003eCommercial load centers where space is at a premium and dependable short-circuit protection is essential.\u003c\/li\u003e \u003cli\u003eLight industrial installations requiring a robust, compatible molded-case breaker that pairs with OEM panelboards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and installation are straightforward: choose the QBH330 for compatible OEM panelboards and load centers, ensuring the 30 A rating matches the intended circuit, and rely on a qualified electrical professional to complete the installation and commissioning in accordance with local codes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349485834402,"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_16ef6a97-eef5-4e81-9b3a-367a5702082a.png?v=1764147940","url":"https:\/\/www.ampstate.com\/products\/commander-30-amp-circuit-breaker-qbh330-30a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}