Miniature circuit breaker amps 60 a ac voltage rating 120 240v ac circuit breaker type high interrupting capacity number of poles 3 dc voltage rating not rated circuit breaker actuator toggle circuit breaker mounting style bolt on phase three series thhqb max. Air rating 22ka at 120 240v ac for use with bus connections of load centers lighting panels terminal connection lug frame size 60a thhqb length 3.28 In width 3 in depth 2.38 In min. Wire size 8 awg max. Wire size 3 awg