ABB / General Electric TJJ436300 – 300A 3 Pole Molded Case Circuit Breaker Deal

Part of the legacy J-Frame series, the GE TJJ436300 delivers reliable long-time and instantaneous (LI) trip functions for commercial environments. This 3-pole, 300A molded case circuit breaker handles robust electrical distribution. This bolt-on breaker mounts into GE A-Series panelboards, Spectra Series switchboards, and motor control centers. It serves as a drop-in replacement for aging infrastructure. The HACR-rated unit features a non-interchangeable trip and reverse feed capability.