Eaton NSB-QBGFEP2020 is a 2-pole miniature circuit breaker (MCB) in the NSB QB family, designed to protect two conductors in a single circuit. It is rated for 20 A and 240 V and supports 50/60 Hz operation, making it suitable for standard AC power distributions. This two-pole device provides overcurrent protection within electrical panels, interrupting fault or overload conditions to help guard wiring and devices in the protected circuit.
