The Industrial NA2100 U Low Voltage Circuit Breaker from FPE (Federal Pacific Electric) is a 2-pole device designed for industrial electrical panels. It is rated 100 A at 240 V and carries a 10K marking in the specification. This breaker protects branch circuits in low‑voltage distribution systems and is suitable for use in industrial control panels and other installations requiring a 2-pole, 100 A, 240 V breaker.
