Siemens BL B230 is a two-pole circuit breaker rated for 30 amps on 120/240-volt circuits, designed to provide overcurrent protection. It features silk-screen labeling for easy identification of its designation on the device. This model is the Siemens/ITE BL B230 two-pole design intended for use where a 30 A, 120/240 V circuit breaker is required.
