{"product_id":"schneider-electric-ngh312039e-circuit-breaker","title":"Schneider Electric | NGH312039E | Circuit Breaker | 39A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSchneider Electric \u003cb\u003eNGH312039E\u003c\/b\u003e circuit breaker delivers dependable overcurrent protection for three-phase power systems. With a \u003cb\u003e39A\u003c\/b\u003e rating across \u003cb\u003e3 poles\u003c\/b\u003e and a \u003cb\u003e600V\u003c\/b\u003e maximum voltage, it’s engineered for demanding industrial environments and complex electrical distributions. This part is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and system reliability is non-negotiable.\u003c\/p\u003e \u003cp\u003eDesigned to integrate with Schneider Electric installations, the NGH312039E is the precise reference for compatibility in panels and switchgear that require this exact part. When ordering, always confirm fit and ratings against the panel labeling—the \u003cb\u003eNGH312039E\u003c\/b\u003e part number provides the most reliable compatibility check.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: \u003cb\u003e39A\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cb\u003e3-Pole\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage: \u003cb\u003e600V\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003ePart number: NGH312039E\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing Schneider Electric panels that require a \u003cb\u003eNGH312039E\u003c\/b\u003e replacement\u003c\/li\u003e \u003cli\u003eRetrofit projects where a precise, like-for-like fit preserves system coordination and protective characteristics\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in three-phase distribution circuits up to 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this part matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact compatibility minimizes downtime and simplifies inventory planning by using the official part reference\u003c\/li\u003e \u003cli\u003eThree-pole design ensures synchronized protection across all phases, preserving balanced operation in three-phase systems\u003c\/li\u003e \u003cli\u003eSchneider Electric engineering and compatibility with the broader ecosystem help maintain consistent performance and component alignment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and selection\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, verify that your panel labeling matches the \u003cb\u003eNGH312039E\u003c\/b\u003e specification and ampere rating\u003c\/li\u003e \u003cli\u003eUse this part for scenarios where a direct, like-for-like replacement is needed to preserve protective coordination\u003c\/li\u003e \u003cli\u003eEnsure proper safety procedures and local electrical codes are followed during replacement or retrofit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re updating an aging electrical distribution setup or performing routine maintenance, the \u003cb\u003eSchneider Electric NGH312039E\u003c\/b\u003e 39A, 3-Pole, 600V circuit breaker is a reliable, purpose-built solution that keeps your system protected and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46426336559266,"sku":"NGH312039E","price":191426.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schneider-electric-ngh312039e-circuit-breaker-39a-3-pole-600v-178.webp?v=1789559368","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-ngh312039e-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}