{"product_id":"square-d-qba221001-100a-2-pole-plug-in-circuit-breaker","title":"Square D QBA221001 - 100 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QBA221001 - a 100 A, 2-pole plug-in molded case circuit breaker from AmpState. This device delivers dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its fast plug-in connection enables quick installation and straightforward replacement, keeping your electrical system powered with minimal downtime.\u003c\/p\u003e \u003cp\u003eAt the heart of the QBA221001 is a thermal-magnetic trip unit. The thermal element provides stable, repeatable protection during normal operation, while the magnetic element delivers immediate response to short circuits. Together, they offer reliable protection that guards wiring and connected equipment and minimizes nuisance trips in everyday use.\u003c\/p\u003e \u003cp\u003eDesigned for compatibility with matching OEM load centers and panelboards, the QBA221001 snaps into place in compatible Square D panels, preserving OEM coordination and labeling. This makes it an ideal upgrade or replacement part for residential, commercial, and light industrial applications where fast, dependable protection is essential.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: QBA221001\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 100 A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey advantages\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFast plug-in connection for quick installation and replacement\u003c\/li\u003e \u003cli\u003eThermal-magnetic trip unit for stable protection and prompt fault interruption\u003c\/li\u003e \u003cli\u003eOEM-compatible with matching load centers and panelboards\u003c\/li\u003e \u003cli\u003eIdeal for residential, commercial, and light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355366576290,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qba221001-100-a-2-pole-plug-in-circuit-breaker-ampstate-126.webp?v=1788752435","url":"https:\/\/www.ampstate.com\/products\/square-d-qba221001-100a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}