{"product_id":"thomas-betts-qb15-circuit-breaker","title":"Thomas \u0026 Betts | QB15 | Circuit Breaker | 15A | 1-Pole | 120V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Thomas \u0026amp; Betts QB15 Circuit Breaker — a precise, reliable 15A, 1-Pole, 120V bolt-on solution designed for maintenance, retrofit, and replacement projects where exact specifications matter. Built to meet the demands of modern electrical panels, this breaker delivers consistent protection with a straightforward install in compatible systems.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QB15\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eDesigned for panels that accept bolt-on, 1-pole breakers at 120V. Before ordering, confirm fit and ratings for your specific panel. The QB15 part number is the best reference for compatibility, ensuring you’re selecting the exact replacement needed for your electrical system.\u003c\/p\u003e \u003ch3\u003eWhy the QB15 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-match protection:\u003c\/strong\u003e 15-amp rating provides reliable circuit protection for dedicated loads without unnecessary trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e A robust connection that stays in place under typical panel vibration and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand quality:\u003c\/strong\u003e Thomas \u0026amp; Betts engineering brings decades of experience in electrical distribution components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient retrofitting:\u003c\/strong\u003e Ideal for service upgrades, panel maintenance, or replacements where the existing equipment calls for a 1-pole, bolt-on 120V design.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety considerations\u003c\/h3\u003e\n\u003cp\u003eElectrical work should be performed by a licensed electrician or qualified professional. Always adhere to local electrical codes and the panel manufacturer’s installation instructions. Power must be shut off before any work, and the device should be installed in a manner consistent with the panel’s torque and mounting requirements. The QB15 is intended for compatible panels; using it in incompatible configurations can compromise safety and performance.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential and light commercial panels requiring a 15A, 1-pole, 120V bolt-on breaker.\u003c\/li\u003e \u003cli\u003eMaintenance and replacement projects where the existing device is identified as QB15 by part number for accurate compatibility.\u003c\/li\u003e \u003cli\u003eRetrofits and panel upgrades that maintain standard 120V circuit protection with a reliable bolt-on design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46427456864418,"sku":"QB15","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/thomas-betts-qb15-circuit-breaker-15a-1-pole-120v-bolt-929.webp?v=1789725978","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-qb15-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}