{"product_id":"square-d-hja260202-20a-600v-2-pole-plug-in-circuit-breaker","title":"Square D HJA260202 - 20 A, 600 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HJA260202 — a purpose-built 20 A, 600 V, 2-pole plug-in molded case circuit breaker designed to deliver fast, reliable protection for your electrical panels. Whether you’re upgrading a panelboard, stocking spare parts for maintenance, or installing new distribution, this breaker plugs in quickly and locks in a proven protection strategy at the heart of your circuit.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e: a decisive time-saver during installation or field replacement, minimizing downtime and labor without sacrificing connection integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines precise thermal overload sensing with magnetic instantaneous trip for short-circuit events, providing stable, repeatable protection across a wide range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: engineered to marry seamlessly with matching Square D OEM load centers and panelboards, ensuring proper fit, reliable performance, and consistent UL-listed protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: well-suited for residential, commercial, and light industrial electrical distributions where dependable branch-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJA260202\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 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eResidential subpanels protecting lighting, outlets, and small-appliance circuits with predictable, reliable tripping behavior.\u003c\/li\u003e \u003cli\u003eCommercial spaces—offices, retail rooms, and service centers—where quick replacements and consistent protection matter for uptime.\u003c\/li\u003e \u003cli\u003eLight industrial feeders and auxiliary circuits requiring solid protection against both overloads and short circuits, while maintaining straightforward maintenance routines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation guidance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify panelboard compatibility: plug-in form factors are designed for specific Square D load centers; ensure the panel is listed for this configuration.\u003c\/li\u003e \u003cli\u003eConnect and secure conductors with correct torque per manufacturer guidelines to uphold electrical integrity.\u003c\/li\u003e \u003cli\u003eMaintain an on-hand stock of HJA260202 units for rapid swaps during preventive maintenance or unexpected failures, reducing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out in real-world panels\u003c\/p\u003e \u003cp\u003eMore than a spec, the HJA260202 translates into meaningful reliability. The dual-mode trip strategy minimizes nuisance trips during routine load changes while delivering decisive protection when a fault occurs. Its plug-in design simplifies servicing, letting technicians swap in seconds rather than hours, which is especially valuable in busy commercial environments and service-oriented settings. Choose this Square D breaker to maintain steady power delivery, simplify panel maintenance, and keep critical circuits protected with a component you can trust.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355284754594,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_fd02bdf8-887a-4671-bf54-d5dd2e6db600.png?v=1764690924","url":"https:\/\/www.ampstate.com\/products\/square-d-hja260202-20a-600v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}