53 2-Pole Type THQL feeder molded case circuit breaker is rated at 50-Amps and 120-Volt AC, 120/240-Volt AC. It has interrupt current rating of 10-Kilo-Amps at 120-Volt AC and 10-Kilo-Amps at 120/240-Volt AC. HACR Rated 1-Phase circuit breaker has fixed thermal-magnetic, non-interchangeable, LI and internal common type trip. It measures 2-Inch x 2-3/8-Inch x 3-9/32-Inch. This plug-in mounted circuit breaker with load lugs connection, accommodates copper wire of size 8-3-AWG and aluminum wire of size 8-3-AWG. It is suitable for reverse feed applications. Circuit breaker is UL File E-11592 listed.