{"product_id":"siemens-qr22b100-100a-2p-240v-circuit-breaker","title":"Siemens QR22B100 100A 2P 240V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens QR22B100 100A 2P 240V Bolt-On Circuit Breaker — a purpose-built safeguard for your electrical distribution system. Designed for panelboards, load centers, and distribution panels, this two-pole breaker delivers precise protection for feeders and branch circuits with a reliable 100-amp capacity at 240 volts.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits that matter in real-world installs\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e enables fast, secure installation in compatible Siemens panels, reducing installation time and downtime during retrofit work or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole design\u003c\/strong\u003e with 100 A rating provides balanced protection across both hot legs, safeguarding equipment and wiring from overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandard 240V operation\u003c\/strong\u003e fits typical commercial and residential electrical distribution applications, ensuring compatibility with common panel types.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number consistency\u003c\/strong\u003e QR22B100 keeps replacement and stocking straightforward in ongoing maintenance programs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable Siemens engineering\u003c\/strong\u003e built to meet industry standards for durability and trip performance in real-world conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRetrofit projects where a matching Siemens part is required to maintain panel labeling and warranty coverage.\u003c\/li\u003e \u003cli\u003eMaintenance planning for facilities with Siemens panelboards and load centers.\u003c\/li\u003e \u003cli\u003eReplacement in existing installations to restore overcurrent protection without changing the panel hardware.\u003c\/li\u003e \u003cli\u003eElectrical distribution upgrades that demand dependable, easy-to-source 100A protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: QR22B100\u003c\/li\u003e \u003cli\u003eType: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 100 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003eAvailability: AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility with your panel model? Message us and we’ll help you verify fit quickly so you can proceed with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410971316386,"sku":"QR22B100","price":1016.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qr22b100-100a-2p-240v-circuit-breaker-bolt-on-ampstate-257.webp?v=1788998342","url":"https:\/\/www.ampstate.com\/products\/siemens-qr22b100-100a-2p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}