{"product_id":"siemens-qrh23b100l-100a-240v-3-pole-bolt-on-circuit-breaker","title":"Siemens QRH23B100L - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens QRH23B100L is a 100 A, 240 V, 3‑pole bolt‑on molded case circuit breaker engineered to shield panelboards and load centers from overcurrent and short circuits. Built for reliability in demanding environments, this unit combines rugged mounting with precise protection, making it a dependable choice for commercial, residential, and light industrial electrical layouts.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt‑on mounting\u003c\/strong\u003e delivers a rigid, vibration‑resistant bus connection that stays tight through equipment start‑ups and ongoing operation, reducing the risk of loose connections and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e ensures stable, repeatable protection by blending thermal overload sensing with instantaneous magnetic trip for short circuits—so you get predictable protection when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole design\u003c\/strong\u003e supports balanced protection in 3‑phase systems, ideal for commercial equipment, motors, and lighting circuits that rely on solid phase separation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e OEM compatibility\u003c\/strong\u003e paired with Siemens‑approved load centers and panelboards means straightforward installation and dependable performance without aftermarket fitment issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear electrical ratings\u003c\/strong\u003e—100 A at 240 V—making it suitable for branch circuit protection in a wide range of panel configurations, from small business panels to light industrial setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree‑phase panelboards and load centers requiring robust branch circuit protection\u003c\/li\u003e \u003cli\u003eUpgrading existing Siemens or OEM‑matched panels where a bolt‑on, securely mounted breaker is preferred\u003c\/li\u003e \u003cli\u003eApplications in commercial spaces, light industrial environments, and residential settings with 3‑phase distribution\u003c\/li\u003e \u003cli\u003eSituations demanding reliable protection against both overload and short circuits with repeatable trip behavior\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\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 QRH23B100L\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 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt‑on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short‑circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you choose this QRH23B100L from AmpState, you’re selecting a trusted Siemens solution designed for durable performance in real‑world panel installations. Its combination of secure mounting, precise thermal‑magnetic protection, and panelboard compatibility helps streamline upgrades and replacements while delivering dependable safety for your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355167445154,"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_4a973e21-d858-4477-957b-818e206f317e.png?v=1764689938","url":"https:\/\/www.ampstate.com\/products\/siemens-qrh23b100l-100a-240v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}