Eaton / Cutler-Hammer PDG33G0100TFAJ Molded Case Circuit Breaker

Select this molded case circuit breaker when the circuit design calls for a 100A rated breaker. Coordinate that rating with the load requirements and conductor ampacity.

The 600VAC rating guides selection for AC circuits whose operating voltage is within that rating. Evaluate the interrupting rating at the circuit's operating voltage separately.

For a 480VAC installation, compare the available fault current at the installation point with the 35kA interrupting rating. Select this breaker where the available fault current does not exceed that rating.

This breaker has three poles for three-phase applications, allowing the phase conductors to be protected by one breaker. Use the pole count and phase configuration when planning circuit protection and conductor routing.

The thermal overload trip is fixed, while the magnetic short-circuit trip is adjustable. Its LI function combines long-time overload protection with instantaneous short-circuit protection. Use the magnetic adjustment to coordinate short-circuit response with the circuit's protection requirements.

Both the line and load sides use lug connections. Plan conductor termination and routing around the lugs, with access for making and inspecting each connection.

The breaker measures 10.12 in high, 5.47 in wide and 4.29 in deep. Use these overall dimensions to allocate space for the breaker in your installation layout.