General Electric TEB132Y100BU Molded Case Circuit Breaker

General Electric TEB132Y100BU is a molded case circuit breaker rated at 100 A and 240 V in a three-pole configuration. It functions as overcurrent protection for three-phase branch circuits within low-voltage electrical distribution systems, interrupting current when overloads or short circuits occur to protect wiring and connected equipment. As part of GE’s molded case breaker line, the TEB132Y100BU provides a robust, space-efficient protection option for commercial and light industrial installations where three-phase service is required. The three-pole design ensures simultaneous disconnection of all three lines on a fault, improving protection coordination in three-phase systems. The model designation encodes the key specifications: 100 A current rating, 240 V operating voltage, and three-pole operation. By delivering clear, reliable overcurrent protection for three-phase circuits, the GE TEB132Y100BU helps maintain electrical safety and minimize downtime in distribution setups.