{"product_id":"siemens-q230h-30a-240v-2-pole-plug-in-circuit-breaker","title":"Siemens Q230H - 30 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q230H — a 30A, 240V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its fast plug-in connection makes installation and replacement a breeze, minimizing downtime during upgrades or servicing. The thermal-magnetic trip unit provides stable, repeatable protection across varied electrical loads, helping safeguard wiring and connected equipment from both gradual overloads and sudden faults. Engineered to work seamlessly with matching OEM load centers and panelboards, the Q230H is a trusted choice for residential, commercial, and light industrial electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in, molded-case design\u003c\/strong\u003e for quick, reliable installations and easy replacements in compatible Siemens panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip\u003c\/strong\u003e delivers coordinated protection: magnetic trip for immediate fault interruption and thermal delay for nuisance trips during short surges\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e30 amperes at 240 volts\u003c\/strong\u003e ideal for common 240V branch circuits such as dryers, air conditioning, heat pumps, and other heavy-load loads\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole configuration\u003c\/strong\u003e ensures simultaneous disconnection of both hot legs, improving safety in shared-neutral or 240V circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM load center compatibility\u003c\/strong\u003e designed to pair with matching Siemens load centers and panelboards for dependable performance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple settings\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications requiring reliable 30A protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eThe Q230H isn’t just a breaker — it’s a safeguard that helps prevent insulation damage, electrical fires, and equipment failure by interrupting fault conditions quickly and predictably. With a plug-in format, technicians can upgrade or replace breakers with minimal panel downtime, keeping critical power on track in maintenance-driven environments.\u003c\/p\u003e \u003ch3\u003eWho should consider it\u003c\/h3\u003e\n\u003cp\u003eElectricians and facility managers upgrading panelboards, homeowners performing code-compliant replacements, and contractors wiring or reconfiguring 240V circuits will find the Q230H a precise, dependable fit. If your project requires a dedicated 30A, 240V, two-pole protection device that installs with ease and aligns with OEM hardware, this breaker is designed to meet those needs.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: Q230H\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the panelboard is compatible with Siemens plug-in breakers and that slot spacing matches a 2-pole device\u003c\/li\u003e \u003cli\u003ePower down the service before removing or installing breakers; verify there’s no residual voltage\u003c\/li\u003e \u003cli\u003eSeat the breaker firmly in the bus connection until it locks in place for a reliable electrical connection\u003c\/li\u003e \u003cli\u003eCheck that the load orientation and circuit labeling reflect the new protection, updating as needed for safety and compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355155943586,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-q230h-30-a-240-v-2-pole-plug-in-circuit-breaker-ampstate-459.webp?v=1788735936","url":"https:\/\/www.ampstate.com\/products\/siemens-q230h-30a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}