Product details:

Schneider Electric/Square D I-Line FH 3-Pole 3-Phase Molded case circuit breaker features thermal magnetic construction and provides overload/short circuit protection. It has current rating of 90 Amps at 40 deg C and voltage rating of 600 VAC/250 VDC. It has hold current of 900 Amps and trip current of 1700 Amps. It has an interrupt current rating of 18 kilo-Amps at 600 VAC and 50 kilo-Amps at 250 VDC. Circuit breaker accommodates aluminum wire of size 12 - 1/0 AWG and copper wire of size 14 - 1/0 AWG. It features long time/instantaneous functionality. It measures 4.500 Inch x 4.130 Inch x 6 Inch. Circuit breaker is UL listed.