{"product_id":"square-d-egb14025-25a-277v-1-pole-bolt-on-circuit-breaker","title":"Square D EGB14025 - 25 A, 277 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003ePower reliability meets compact single-pole protection with the Square D EGB14025. This 25 A, 277 V, 1-pole bolt-on molded case circuit breaker is built to safeguard branch circuits in panelboards and loadcenters, delivering dependable protection where it matters most—office buildings, retail spaces, and light industrial environments. Available from AmpState, it’s ready for retrofit or new installations that demand a secure, vibration-resistant connection and precise trip behavior.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong bolt-on mounting\u003e for a rigid, vibration-resistant bus connection that stays secure in environments with motion or chatter.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against overloads and short circuits, helping minimize nuisance trips while guarding the circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole, 25 A, 277 V\u003c\/strong\u003e design tailored for single-phase branch circuits commonly found in commercial lighting, office equipment, and similar loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e combines compact form with robust insulation and safe interruption performance for everyday panelboard use.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to pair with matching Square D OEM load centers and panelboards, ensuring straightforward replacement or upgrading without masonry or chassis changes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial settings where reliable protection and easy installation are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: EGB14025\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 25 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 277 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker is the right choice for your panel\u003c\/h3\u003e\n\u003cp\u003eIn commercial and light industrial environments, 277 V circuits power essential lighting and equipment. The EGB14025 delivers predictable performance, preserving circuit integrity during peak loads or fault conditions. Its bolt-on design provides a solid mechanical bond that resists vibration and panel movement—a practical advantage in spaces with HVAC equipment, busy electrical rooms, or retrofit scenarios where panel alignment isn’t perfectly static.\u003c\/p\u003e \u003cp\u003eIdeal use cases include upgrading aging panelboards, replacing a failed 1-pole breaker on a 277 V branch circuit, or expanding a system where additional 25 A protection is required without changing the panel footprint. Because it’s designed to match OEM load centers, you can expect a seamless fit and straightforward maintenance, minimizing downtime and keeping critical lighting and devices online.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panelboard supports bolt-on 1-pole breakers from the Square D family and that the EGB14025 matches the intended 277 V circuit rating.\u003c\/li\u003e \u003cli\u003eEnsure the circuit load does not exceed the 25 A rating to prevent nuisance trips and extend component life.\u003c\/li\u003e \u003cli\u003eWhen replacing an existing breaker, inspect the bus connections and mounting hardware to confirm a clean, secure seat for the bolt-on fasteners.\u003c\/li\u003e \u003cli\u003eKeep spare EGB14025 breakers on hand for rapid servicing in critical installations, such as commercial lighting circuits or essential equipment feeds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Square D EGB14025 for a reliable, straightforward solution that balances robust mechanical design with precise electrical protection. It’s a practical, industry-ready option for safeguarding 277 V single-pole branch circuits in panelboards and loadcenters—backed by the trusted Square D lineage and available from AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355197231266,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-egb14025-25-a-277-v-1-pole-bolt-on-circuit-breaker-693.webp?v=1788740525","url":"https:\/\/www.ampstate.com\/products\/square-d-egb14025-25a-277v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}