{"product_id":"square-d-hda261001-100a-600v-2-pole-plug-in-circuit-breaker","title":"Square D HDA261001 - 100 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA261001—a 100 A, 600 V, 2-pole plug-in molded case circuit breaker designed to deliver fast, reliable branch circuit protection in panelboards and loadcenters. Crafted for dependable overcurrent and short‑circuit protection, this unit is a practical, high‑performance solution for today’s electrical environments. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLightning-fast plug-in installation\u003c\/strong\u003e—a quick connection design minimizes downtime during upgrades, replacements, or maintenance, keeping your panel running smoothly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e—combines thermal overload protection with magnetic instantaneous response for stable, repeatable protection across varying loads and fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e—specifically engineered to integrate with matching Square D load centers and panelboards for a reliable, seamless fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, sector-spanning use\u003c\/strong\u003e—tailored for residential, commercial, and light industrial applications where dependable protection matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust 2-pole design\u003c\/strong\u003e with 100 A rating and 600 V capacity—efficiently protects two hot legs and shared neutral configurations in a compact molded‑case footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned to protect branch circuits from overcurrent and short circuits, the HDA261001 helps prevent damage to wiring, devices, and equipment. Its plug-in format minimizes panel downtime during maintenance or upgrades, while the thermal-magnetic trip mechanism provides consistent protection even as loads fluctuate. This makes it an ideal choice for panelboards and loadcenters where fast service, reliability, and compatibility are essential.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: HDA261001\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 100 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\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\u003eWho benefits most from the Square D HDA261001? electrical professionals upgrading or expanding panelboards, facility managers overseeing commercial or light industrial installs, and homeowners or contractors prioritizing rapid replacements with OEM‑tested compatibility. If you’re rebuilding a panel, replacing a failed breaker, or consolidating protection across multiple circuits, this 2‑pole, 100 A unit delivers the right balance of capacity, speed, and reliability. In short, it’s a practical, mission‑critical component that helps keep electrical systems safe and up to code, with installation and operation you can trust. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355247071394,"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-hda261001-100-a-600-v-2-pole-plug-in-circuit-breaker-429.webp?v=1788745451","url":"https:\/\/www.ampstate.com\/products\/square-d-hda261001-100a-600v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}