This is a 3-pole circuit breaker basic frame rated at 100 A, supplied without a trip unit, for fixed mounting in distribution panels. It is designed for AC systems up to 690 V at 50/60 Hz and carries an IP40 rating for protection against contact and ingress of foreign objects. The frame is suited to operating environments between -25 °C and 70 °C, typical of industrial power distribution boards.
Key specifications