{"product_id":"eaton-egs1125ffb-125a-240v-1-pole-bolt-on-circuit-breaker","title":"Eaton EGS1125FFB - 125 A, 240 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton EGS1125FFB is a rugged, single-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Rated at 125A and 240V, this device is built to keep residential, commercial, and light industrial circuits safe and up to code without frequent maintenance.\u003c\/p\u003e \u003ch3\u003eKey advantages that matter in real-world panels\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration‑resistant bus connection, minimizing loosening and nuisance trips in panels subjected to equipment vibration or movement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection across temperature swings and varying load conditions, helping to prevent both nuisance trips and undetected faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures reliable fit and electrical performance with matching loadcenters and panelboards, reducing replacement hassles and ensuring compliance with your enclosure specs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e suitable for residential panels, commercial spaces, and light industrial applications where dependable branch circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: EGS1125FFB\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\u003c\/strong\u003e: 125A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style\u003c\/strong\u003e: Bolt-on\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 \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential main or sub-panels where a compact 1‑pole, 125A protection device is needed for a dedicated circuit.\u003c\/li\u003e \u003cli\u003eCommercial lighting and receptacle circuits that demand reliable short-circuit protection and quick-tripping performance.\u003c\/li\u003e \u003cli\u003eLight industrial installations where vibration resistance and secure connections are critical for panel longevity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker makes sense for your panel\u003c\/h3\u003e\n\u003cp\u003eChoosing the Eaton EGS1125FFB means selecting a breaker that aligns with common OEM panel designs while delivering predictable protection. Its bolt-on mounting not only simplifies replacement and service, but also reduces the risk of intermittent connections that can lead to heat buildup and trip events. The thermal‑magnetic trip mechanism responds quickly to short circuits while preventing nuisance trips during normal inrush, helping you maintain uninterrupted operation for essential circuits.\u003c\/p\u003e \u003ch3\u003eInstallation notes and practical tips\u003c\/h3\u003e\n\u003cp\u003eWhen replacing or upgrading, confirm the panelboard or loadcenter accepts bolt-on molded case breakers of the E‑series family. Because it’s a 1‑pole device rated at 125A, assign it to a circuit that requires robust protection for a single hot conductor. For best results, follow the enclosure’s torque specifications and ensure a clean, debris-free connection at the bus bar to maintain solid electrical contact and thermal performance over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349547602082,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_3d9fbdae-8463-4b53-924e-89800b9c1a54.png?v=1764149308","url":"https:\/\/www.ampstate.com\/products\/eaton-egs1125ffb-125a-240v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}