Industrial QY28U2100B0ZT is a two‑pole molded‑case circuit breaker (MCCB) from CBI (Circuit Breaker Industries), designed to protect industrial electrical circuits from overcurrent. It is rated for 100 A at 80 V and provides a 10 kA short‑circuit current rating with a U2 trip curve, suitable for coordination with other protective devices in the distribution system. The unit is intended for DIN rail mounting, delivering compact, inline protection within a panel or switchboard.
