The Square D 300 Amp Circuit Breaker is a reliable and high-quality distribution component suitable for various commercial and industrial applications. With a maximum amperage of 300A and three phases, it is designed for interior use and features a black color. This main breaker has a bolt-on mounting style and deep box installation, making it easy to install and operate. Additionally, it is compatible with a universal smart home system and has a switch control style for convenient on/off operation. This Square D circuit breaker is a dependable choice for controlling and protecting electrical circuits in industrial settings.
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