Carling Technologies AA1-B0-34-615-5D1-C, 277 Volt AC 15 Amp Circuit BreakerCondition:* New Old Stock, No OEM Packaging. As Pictured.Additional Notes:* Series: A* Actuator: Handle* Number of Poles: 1* Circuit: Series Trip (Current)* Auxiliary/Alarm Switch: without Aux Switch* Voltage: 277 Volt AC 50/60 Hz, 80 Volt DC* Frequency & Delay: DC, 50/60Hz, Medium* Current Rating: 15 Amps* Terminal: #10-32 Screw (Bus Type)* Actuator Color & Legend: Black, ON-OFF* Mounting: #6-32 x 0.195 Inches* UL Recognized & CSA AcceptedCarling TechnologiesAA1-B0-34-615-5D1-C