The Square D QO230 is a 2 pole, 30 amp, 120/240V breaker with a manual reset circuit breaker design. It features thermal overload protection, trip indicator, and provides overload, short circuit, and overcurrent protection. This breaker is suitable for commercial applications and electrical wiring, with an on/off operation method and double pole single throw (DPST) contact configuration. With a maximum amperage of 30A and a voltage range of 201-250V, this Square D QO230 breaker is a reliable and efficient solution for electrical circuit protection in various industrial and commercial settings.