Zinsco - R381520 - NEW - Tandem Circuit BreakerThis R38 frame type circuit breaker has a voltage of 120, an amperage of 15 and 20, and an AC voltage type. It also features long time and instantaneous trip functions, thermal magnetic capabilities, and can interrupt current up to 10kAIC at 120 240V for a 1 phase twin 1 pole setup. Product Specifications Type: Standard Circuit Breaker Application: Standard Breaker, 15 20A, Twin Tandem Plug on Amperage Rating: 15 20 Amp Number of poles: Single pole