{"product_id":"siemens-qj22b225h-225a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens QJ22B225H - 225 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ22B225H — a robust 225 A, 240 V, 2-pole bolt-on molded case circuit breaker engineered for reliable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to endure in challenging environments, this breaker is a purpose-built solution for residential, commercial, and light industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Delivers a rigid, vibration-resistant bus connection that maintains optimal electrical contact even in dynamic spaces such as service panels and industrial enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Provides stable, repeatable protection by responding to both overload (thermal) and short-circuit (magnetic) conditions, helping prevent nuisance trips while safeguarding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e: Designed to be compatible with matching Siemens OEM load centers and panelboards, ensuring a consistent fit and predictable performance within existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile protection for various environments\u003c\/strong\u003e: Suitable for residential service panels, commercial distribution boards, and light industrial equipment where reliable circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: QJ22B225H\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 225 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the QJ22B225H? It combines durable construction with precise protection logic, reducing the risk of circuit faults and downtime. The bolt-on design simplifies installation in panelboards and load centers, while the thermal-magnetic protection provides dependable response across a range of temperatures and fault conditions. This is a strategic choice for installers and facility managers who need a trustworthy, long-life solution that integrates seamlessly with Siemens panels and systems.\u003c\/p\u003e \u003cp\u003eIdeal use cases include upgrading aging panels, stocking a reliable spare for critical branches, and equipping commercial or light industrial electrical rooms where space and performance matter. If you’re outfitting a Siemens-compatible panelboard lineup or replacing a failed breaker in a compatible Siemens system, the QJ22B225H delivers consistent performance, predictable trips, and a footprint designed for durable, field-tested operation.\u003c\/p\u003e \u003cp\u003eTechnical, practical, and purpose-built — the Siemens QJ22B225H is more than a component; it’s a cornerstone of dependable electrical protection that keeps systems running smoothly, safely, and with fewer interruptions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355160826018,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_e50106b3-c684-4d8b-84a7-1043f7535f30.png?v=1764689830","url":"https:\/\/www.ampstate.com\/products\/siemens-qj22b225h-225a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}