E2L Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, 18 Kiloampere @ 1000VAC, 22 Kiloampere @ 250VDC, Without Terminals Standard.