{"product_id":"eaton-fb3125-circuit-breaker","title":"Eaton | FB3125 | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing Eaton FB3125, a 3-pole bolt-on circuit breaker purpose-built for reliable protection in maintenance, retrofit, and replacement scenarios. This Eaton unit is chosen when exact spec matching is critical to keep your electrical system safe and compliant.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e — In many panels, the correct trip characteristics, current rating, and mechanical fit are non-negotiable. The FB3125 delivers a precise bolt-on mounting footprint and three-pole configuration that aligns with Eaton's standard sizing, ensuring consistent performance across supported panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole configuration for three-phase protection or shared neutral applications where applicable.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On design for secure, durable attachment that resists loosening from vibration or panel enclosure movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Ideal for maintenance, retrofits, and replacements where the specific part number and specs must match your existing Eaton equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility Guidance:\u003c\/strong\u003e The part number FB3125 is the best reference for compatibility. Confirm fit and ratings before ordering to avoid mismatches in voltage, current, and interrupting capacity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical benefits at a glance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReliable trip and interruption performance aligned with Eaton's engineering standards, minimizing the risk of nuisance trips during peak load periods.\u003c\/li\u003e \u003cli\u003ePlug-free retrofit compatibility with legacy panels that require a bolt-on, three-pole breaker rather than a plug-in module.\u003c\/li\u003e \u003cli\u003eDesigned to integrate with standard Eaton panel architectures, reducing installation time and avoiding unnecessary panel modifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation tips and best practices\u003c\/strong\u003e — Before you install:\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePower down the system and verify that the line and load connections match the panel's labeling for 3-pole operation.\u003c\/li\u003e \u003cli\u003eInspect mounting surfaces for clean, flush contact and tighten bolts per your panel manufacturer’s torque guidelines.\u003c\/li\u003e \u003cli\u003eDouble-check ratings (voltage, amperage, interrupting rating) against your device’s panel specifications to ensure safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an older Eaton installation or replacing a worn-out breaker, the FB3125 provides a trusted, exact-fit solution that respects your panel’s design and performance expectations. Keep this part number as your primary reference for compatibility, and you’ll simplify sourcing and future maintenance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46425526665378,"sku":"FB3125","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-fb3125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}