{"product_id":"hja261002-square-d-molded-case-circuit-breakers-i-line-style-plug-in-100-amp-2-pole-600-v","title":"Square D HJA261002 I-Line Molded Case Circuit Breaker — 100A, 2-Pole, 600V","description":"\u003ch2\u003eSquare D HJA261002 — 100 Amp, 2-Pole, 600V I-Line Molded Case Circuit Breaker\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSquare D HJA261002\u003c\/strong\u003e is a heavy-duty, 2-pole thermal-magnetic molded case circuit breaker engineered for industrial and commercial power distribution systems. Designed for \u003cstrong\u003eI-Line style plug-in panelboards\u003c\/strong\u003e, it offers fast, tool-free installation with reliable overcurrent protection in demanding environments.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is the Square D HJA261002?\u003c\/h3\u003e\n\u003cp\u003eThe HJA261002 is part of Square D's \u003cstrong\u003eHJA Series\u003c\/strong\u003e of I-Line molded case circuit breakers. It features a thermal-magnetic trip mechanism that provides both \u003cstrong\u003elong-time (overload) and instantaneous (short-circuit) protection\u003c\/strong\u003e, making it suitable for branch circuit and feeder protection in facilities that use Square D I-Line panelboards.\u003c\/p\u003e\n\n\u003ch3\u003eKey Electrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmpere Rating:\u003c\/strong\u003e 100A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600VAC \/ 250VDC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 25kAIC at 600VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Type:\u003c\/strong\u003e Thermal-Magnetic (Long-Time + Instantaneous)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e I-Line Plug-In (Panel Mount)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e HJA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D (Schneider Electric)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJA261002\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the I-Line Plug-In Design?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eI-Line plug-in system\u003c\/strong\u003e allows circuit breakers to be installed and removed quickly without rewiring — reducing downtime during maintenance and panel upgrades. The HJA261002 snaps directly into compatible Square D I-Line panelboards, ensuring a secure mechanical and electrical connection every time.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial power distribution panels\u003c\/li\u003e\n  \u003cli\u003eCommercial electrical switchgear and panelboards\u003c\/li\u003e\n  \u003cli\u003eMotor branch circuit protection\u003c\/li\u003e\n  \u003cli\u003eFeeder circuit protection up to 600VAC\u003c\/li\u003e\n  \u003cli\u003eRetrofit and replacement in existing Square D I-Line systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThe HJA261002 is designed to be compatible with \u003cstrong\u003eSquare D I-Line style panelboards and switchboards\u003c\/strong\u003e that accept plug-in style breakers. Always verify your panelboard specifications before installation to ensure correct fit and ampere frame compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Square D (Schneider Electric)\u003c\/h3\u003e\n\u003cp\u003eSquare D, a brand of Schneider Electric, is one of the most trusted names in electrical distribution. Their molded case circuit breakers are manufactured to meet or exceed \u003cstrong\u003eUL 489, CSA C22.2 No. 5\u003c\/strong\u003e, and other applicable standards, ensuring performance and safety in critical power systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNeed help selecting the right circuit breaker for your panel? Contact our team at Alpha Brokers \u0026amp; Controls — we specialize in industrial electrical components and can help you find the exact part you need.\u003c\/em\u003e\u003c\/p\u003e","brand":"Square D \/ Schneider Electric","offers":[{"title":"New","offer_id":48396208668920,"sku":"HJA261002-N","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/square-d-hga36060u31x-3-pole-60-amp-600v-circuit-breaker-front-600_4062cc44-a4d6-4bba-bce3-9cbfc9506a47.jpg?v=1778795206","url":"https:\/\/alphabreakersandcontrols.com\/products\/hja261002-square-d-molded-case-circuit-breakers-i-line-style-plug-in-100-amp-2-pole-600-v","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}