AA2-B0-34-615-5D1-C is a hydraulic-magnetic circuit breaker from the A-Series product line designed for precise overcurrent protection in compact form factors. Based on the part number decoding, this unit features a 15-ampere current rating (code 615) with configurable terminal types and coil voltage options ranging from 6 VDC to 240 VAC. The A-Series breakers are rated up to 277 VAC / 80 VDC maximum voltage with a maximum interrupting capacity of 7,500 amps, offering versatile protection for both general-purpose and full-load applications. Available terminal configurations include push-on quick-connect tabs, screw terminals with various lug styles, and metric options, while frequency/delay settings support both DC and 50/60 Hz AC operation with instantaneous to long-delay trip characteristics. These breakers are commonly used in marine, telecom, renewable energy, industrial automation, and commercial food equipment applications where reliable, compact circuit protection is required.