The Eaton NSB QBGFEP1020 miniature circuit breaker is a 1-pole device rated for 20 A at 240 V AC and 50/60 Hz. It provides overcurrent protection for a single circuit within Eaton’s NSB family of MCBs. Model QBGFEP1020 identifies this specific 1P, 20A, 240 V breaker for applications requiring single-pole protection.
