General Electric NSB THHQB32025 miniature circuit breaker is a three-pole, 25-ampere MCB designed for 50/60 Hz three-phase electrical systems. It provides overcurrent protection for circuits within electrical panels, interrupting current during overloads or short circuits in multi‑phase distributions. The THHQB32025 designation indicates a 3P configuration with a 25 A rating, suitable for protecting three‑phase branch circuits in GE NSB panel installations.
