{"product_id":"square-d-ejb34025-25a-480v-3-pole-bolt-on-circuit-breaker","title":"Square D EJB34025 - 25 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D EJB34025 is a purpose‑built bolt‑on molded case circuit breaker delivering reliable branch circuit overcurrent and short‑circuit protection for panelboards and loadcenters. With a 25‑amp rating and a 480‑volt operating range, this 3‑pole device is designed to handle demanding electrical loads with confidence.\u003c\/p\u003e \u003ch3\u003eWhy engineers choose the EJB34025\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt‑on mounting\u003c\/strong\u003e keeps the breaker firmly attached, delivering a rigid, vibration‑resistant bus connection that stays aligned even in harsh environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both overload and short‑circuit conditions, reducing nuisance trips and protecting sensitive equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑grade compatibility\u003c\/strong\u003e is designed to work with matching Square D OEM loadcenters and panelboards, simplifying replacement and service in existing systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential, commercial, and light industrial installations where dependable protection is essential.\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: EJB34025\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: 480 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 3\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\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eUse the EJB34025 to safeguard circuits feeding essential loads in panelboards and loadcenters across a range of settings—from home electrical panels to light commercial equipment rooms. Its 3‑pole design is well suited for multi‑phase circuits typical in 480V systems, where compact, reliable protection is a must.\u003c\/p\u003e \u003ch3\u003eWhat makes it stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBolt‑on construction minimizes movement and stress on bus connections, helping ensure long‑term reliability in installations subject to vibration or movement.\u003c\/li\u003e \u003cli\u003eThermal‑magnetic protection offers predictable tripping behavior, giving technicians clear fault response during inspections and maintenance.\u003c\/li\u003e \u003cli\u003eDesigned for straightforward integration with compatible Square D panels, reducing compatibility concerns and installation time when upgrading or expanding existing systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eBefore selecting the EJB34025, confirm your system operates at 480 V and requires 3‑pole protection. This breaker is purpose‑built for branch circuit protection in panelboards and loadcenters, making it an ideal replacement or upgrade for compatible Square D installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355209126050,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_9d0e9001-ab71-429b-bbe9-28034cb274ca.png?v=1764690392","url":"https:\/\/www.ampstate.com\/products\/square-d-ejb34025-25a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}