Siemens MD63T500 Circuit Breaker Trip Unit
The Siemens MD63T500 is a 3 Pole circuit breaker trip unit with a current rating of 500 Amps and a voltage rating of 600VAC, 250VDC. It has an interrupting rating of 25kAIC at 600V, 50kAIC at 480V. The MD63T500 features with MD-T frame type and includes LI – long time and instantaneous functions.