General Electric TB43F Tri-Break Circuit Breaker is a 400 A, 600 V, 3-pole protective device designed for GE panels. The TB43F model is rated for three-pole circuits at up to 600 volts, providing overcurrent protection for multi-pole installations. As part of GE's Tri-Break lineup, it represents a high-current, three-pole breaker suitable for demanding electrical distributions.
