This new open box Square D JGL36150 3 Pole Circuit Breaker is a high-quality electrical component suitable for interior walls, designed for use with AC current up to 600 volts. This circuit breaker features a switch control style, bolt-on mounting style, and a maximum amperage of 150A. Made of durable aluminum, this black-colored breaker is compatible with wire gauges ranging from 1-5 AWG, providing reliable performance for various electrical circuits in a commercial or industrial setting. With a time delay break time and a brand trusted by professionals, the Square D JGL36150 is a dependable choice for ensuring electrical safety and efficiency.