{"product_id":"square-d-qja32100-circuit-breaker","title":"Square D | QJA32100 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D QJA32100 3-Pole Circuit Breaker\u003c\/strong\u003e is your precise, maintenance-ready protection device for three-phase systems. Identified by the exact part number \u003cstrong\u003eQJA32100\u003c\/strong\u003e, this breaker is designed for situations where exact compatibility matters—maintenance, retrofit, and replacement projects that demand a flawless fit.\u003c\/p\u003e \u003cp\u003eDesigned for reliability in demanding electrical environments, this 3-pole circuit breaker provides robust protection across three conductors, simplifying panel upgrades and ensuring consistent protection coordination. When the goal is to minimize downtime and avoid guesswork, this part-number–based solution shines.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e — identified by the part number \u003cstrong\u003eQJA32100\u003c\/strong\u003e, giving you a precise reference for your replacement needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole configuration\u003c\/strong\u003e — suitable for three-phase circuits, delivering coordinated protection across multiple poles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement\u003c\/strong\u003e — ideal when you must match existing specs exactly to preserve system behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant note\u003c\/strong\u003e — confirm fit and ratings before ordering; the part number is your best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and practical tips\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIdeal for facilities performing panel maintenance or upgrades where a precise QJA32100 match is required.\u003c\/li\u003e \u003cli\u003eHelpful for technicians who maintain or retrofit Square D panels and circuits that rely on a strict 3-pole protection scheme.\u003c\/li\u003e \u003cli\u003eBefore purchasing, cross-check your panel labeling and documentation to ensure the QJA32100 3-pole breaker is the correct fit for your exact panel model and electrical ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D QJA32100 3-Pole Circuit Breaker when you need an unambiguous, exact-match component that keeps your three-phase protection consistent, reduces rework, and aligns with your documented specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425620578466,"sku":"QJA32100","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qja32100-circuit-breaker-3-pole-555.webp?v=1789431545","url":"https:\/\/www.ampstate.com\/products\/square-d-qja32100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}