{"product_id":"siemens-qj22b080-circuit-breaker","title":"Siemens | QJ22B080 | Circuit Breaker | 2-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ22B080, a dedicated 2-pole circuit breaker built for reliable 240V protection in professional electrical panels. Designed for maintenance, retrofit, and replacement tasks, this bolt-on unit delivers a secure, long-lasting connection that keeps your system protected and compliant.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact model fit\u003c\/strong\u003e — QJ22B080 is the precise reference for compatibility with Siemens panels. Always \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e to ensure seamless installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection\u003c\/strong\u003e — provides coordinated disconnection for both conductors on 240V circuits, enhancing safety and reducing the risk of arc fault or electrical imbalance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e — a robust, field-ready mounting method that resists vibration and loosening, ideal for demanding environments and easier serviceability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Siemens engineering\u003c\/strong\u003e — built to meet stringent electrical standards, helping maintain panel integrity and system reliability over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUses and practical scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRetrofitting aging panels where a direct Siemens replacement is required to maintain the original protection scheme.\u003c\/li\u003e \u003cli\u003ePreparing spare breakers for facilities with 240V circuits, enabling quick replacements and minimizing downtime after trips or faults.\u003c\/li\u003e \u003cli\u003eMaintaining critical equipment in industrial or commercial settings where consistent, predictable trip characteristics matter for safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to choose and install with confidence:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways verify the \u003cstrong\u003efit and ratings\u003c\/strong\u003e against your panel's specifications and the device’s electrical requirements.\u003c\/li\u003e \u003cli\u003eRemember this unit is \u003cstrong\u003e2-pole, 240V, bolt-on\u003c\/strong\u003e—ensure your enclosure supports bolt-on mounting and the panel configuration aligns with this setup.\u003c\/li\u003e \u003cli\u003eFor a cohesive protection strategy, consider pairing this breaker with other Siemens QJ-series components to maintain consistent performance characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecification snapshot:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBrand: Siemens\u003c\/li\u003e \u003cli\u003eModel: QJ22B080\u003c\/li\u003e \u003cli\u003eConfiguration: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 240V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425633128610,"sku":"QJ22B080","price":1395.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj22b080-circuit-breaker-2-pole-240v-bolt-946.webp?v=1789434099","url":"https:\/\/www.ampstate.com\/products\/siemens-qj22b080-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}