The Phoenix Contact 1022238 is a robust bus bar designed for TMC 71 series single-phase circuit breakers. With a 17.8 mm pitch and accommodating up to 57 positions, this bus bar is rated for 80 A (end feed) and supports voltages of 600 V AC and 1000 V DC. Ideal for industrial applications requiring reliable power distribution, it is UL508 listed for connecting UL1077 rated circuit breakers, ensuring compliance and safety in electrical installations.