General Electric TMK436F000 is a molded case circuit breaker (MCCB) with a three-pole configuration for industrial electrical distribution. It is rated for 400 A and up to 600 V, and is equipped with a 500 A trip unit to provide protection against overloads and faults. This GE breaker protects three-phase feeders and panelboards by interrupting current when the trip threshold is reached, helping to maintain electrical system safety and reliability.
