Schneider Electric EGB14020 EGB Type Circuit Breaker

Schneider Electric's Square D EGB14020 is a 1-pole, 20-amp E-Frame miniature circuit breaker designed for bolt-on mounting in compatible panels. It is rated for 277 V AC and provides a 65 kA maximum interrupting capacity, enabling reliable protection for single-circuit branches in commercial and light-industrial panel installations. This E-Frame device is commonly used in NF panelboards and other bolt-on configurations where an EGB-type breaker replacement is required. The EGB14020 is TAA-compliant, suitable for government or regulated procurement. With a 1P/20A rating and 277 VAC operation, it protects a single hot leg of a circuit while fitting in legacy Square D panel layouts that specify an E-Frame bolt-on breaker. The protective mechanism is thermal-magnetic, delivering both overload protection and fast short-circuit trips as current spikes occur. When selecting a replacement, verify that the panel supports bolt-on E-Frame breakers and that the interrupting capacity and voltage rating align with the circuit requirements.