{"product_id":"square-d-le36400lig-circuit-breaker","title":"Square D | LE36400LIG | Circuit Breaker | 3-Pole | 600V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LE36400LIG — a purpose-built 3-pole, 600V plug-in circuit breaker designed for demanding electrical environments. Built for maintenance, retrofit, and replacement projects, this unit is selected when precise compatibility matters and downtime is costly. Its plug-in design locks into compatible Square D panels for fast, tool-light installation and straightforward field service.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e LE36400LIG\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e Maintenance, retrofit, or replacement in compatible panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Confirm exact fit and ratings against your panel model before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the LE36400LIG for your project? This breaker is not just about matching numbers; it’s about ensuring reliable, coordinated protection within your 600V distribution system. The 3-pole design provides synchronized protection across all three phases, which is critical for balanced loads and safe operation in multi-phase applications. By selecting the exact part number, you minimize compatibility risk and avoid the delays that come with generic substitutes.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or failed 3-pole, 600V breaker in existing Square D panel installations\u003c\/li\u003e \u003cli\u003eRetrofits and panel upgrades where a precise 3-pole, 600V plug-in solution is required\u003c\/li\u003e \u003cli\u003eMaintenance inventories to shorten downtime during service windows\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical considerations for installation and compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify that your panel model accepts plug-in LE-series breakers and that the LE36400LIG matches the required trip rating and frame size\u003c\/li\u003e \u003cli\u003ePrepare the panel area for safe removal and replacement, following standard lockout\/tagout procedures\u003c\/li\u003e \u003cli\u003eKeep the exact part number handy during procurement to ensure a precise match with your existing protection scheme\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEquip your electrical system with a component designed for dependable performance when it matters most. The Square D LE36400LIG 3-Pole, 600V plug-in circuit breaker is the targeted, field-ready solution for maintenance, retrofit, and replacement scenarios that demand accuracy and rapid installation. Ready to protect your circuits with a fit-for-purpose, reliable upgrade—order the LE36400LIG and confirm your panel’s compatibility to ensure a seamless swap.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426718306466,"sku":"LE36400LIG","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-le36400lig-circuit-breaker-3-pole-600v-plug-195.webp?v=1789609663","url":"https:\/\/www.ampstate.com\/products\/square-d-le36400lig-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}