Still in the factory-tripped position. The product is a Square D QOB330 Type HACR miniature circuit breaker with a 3-phase and 30-amp rating, designed for electrical equipment and supplies in a business or industrial setting. This bolt-on circuit breaker operates at 120/240 vac and is ideal for protecting and disconnecting electrical power in a variety of applications. The Square D brand ensures reliability and quality in this essential electrical component.
eBay