{"product_id":"square-d-egb34030n-molded-case-circuit-breaker","title":"Square D EGB34030N Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSquare D by Schneider Electric EGB34030N is a three-pole, 30-amp molded-case circuit breaker in the E-Frame family, designed for 480Y\/277V AC service in NF lighting panelboards. The bolt-on device provides thermal-magnetic overcurrent protection, making it suitable for branch circuits in commercial electrical distributions. It carries an interrupting rating of 35 kA at 480Y\/277 VAC, enabling reliable interruption of faults in typical lighting and general-purpose loads. This 3P breaker is designed for use in Square D NF panelboards and their enclosures, and is commonly cataloged as EGB34030N or EGB34030 across distributor inventories. The E-Frame construction offers compact, bolted-on mounting compatible with standard NF panelboard architectures, and the unit is commonly referenced in catalogs and distributor listings as part of the Square D EGB series. Applications include lighting circuits, outlets, and other branch protections within commercial buildings where a 30 A protection level is appropriate and 480Y\/277 VAC is the system voltage. The combination of thermal-magnetic trip and the E-Frame form factor delivers predictable trip characteristics and straightforward replacement in legacy Square D installations, helping maintain code-compliant overcurrent protection without replacing the entire panel.\u003c\/p\u003e\u003c\/div\u003e","brand":"SQUARE","offers":[{"title":"New","offer_id":46258999689450,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-012.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/square-d-egb34030n-molded-case-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}