{"product_id":"siemens-qrh22b100l-100a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens QRH22B100L - 100 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens QRH22B100L\u003c\/strong\u003e is a 100A, 240V, 2-pole bolt-on molded case circuit breaker built to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cp\u003eDesigned for reliability in residential, commercial, and light industrial settings, this unit combines robust construction with precise protection characteristics. The bolt-on mounting provides a secure, vibration-resistant bus connection, helping maintain a solid electrical path even in environments with movement or chatter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that stays put over time\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across temperature and load variations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e works with matching Siemens OEM load centers and panelboards for a seamless retrofit or new install\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable molded-case design\u003c\/strong\u003e built to withstand daily on\/off cycling and demanding service conditions\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole, 100A, 240V\u003c\/strong\u003e configuration tuned for reliable branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe QRH22B100L translates protection into real-world safety and performance: quick response to overcurrent events, minimized nuisance trips, and long-term reliability in panels that power homes, offices, and light industrial spaces. Whether you're upgrading an existing Siemens-compatible panel or equipping a new project, this breaker fits the bill with a proven, rugged design.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrongapplications:\u003e residential service panels, commercial distribution panels, and light industrial subpanels\u003c\/strongapplications:\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e replacing failed breakers, expanding circuits, or upgrading panel protection in Siemens-enabled ecosystems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e designed to integrate with matching OEM load centers and panelboards for a straightforward fit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: QRH22B100L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 100A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor reliable, field-tested protection that stays consistent under real-world conditions, the Siemens QRH22B100L is a solid choice. Add it to your panel project and enjoy sturdy performance that helps keep circuits safe and systems running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355166855330,"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_d473502d-9227-4adc-9ab9-95ab42895d51.png?v=1764689920","url":"https:\/\/www.ampstate.com\/products\/siemens-qrh22b100l-100a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}