Eaton/Cutler-Hammer 96-510-9 Circuit Breaker

The thermal component responds to prolonged overloads by heating a bimetallic strip, while the magnetic component responds instantly to severe short circuits. This provides comprehensive protection for the electrical system.

Yes, a 2-pole 240V breaker is designed for use in 120/240V single-phase systems to supply 240V loads or to feed a subpanel.

For a 100A circuit, copper wire is typically sized at #3 AWG or #2 AWG, and aluminum wire at #1 AWG or 1/0 AWG. Always verify specific sizing with the National Electrical Code (NEC) based on insulation temperature ratings and installation conditions.

No, standard thermal-magnetic molded case circuit breakers do not require a neutral connection for their internal trip functions. A neutral is only needed if the connected load requires 120V power.

No, this is a 2-pole breaker intended for single-phase applications. Three-phase systems typically require a 3-pole breaker to disconnect all ungrounded conductors simultaneously.

Yes, a 100A 2-pole breaker can serve as a main disconnect for a 100A subpanel or a small service entrance, provided it is installed in an appropriate enclosure and meets local code requirements.

Standard molded case circuit breakers are rated for 80 percent continuous load unless specifically marked for 100 percent continuous operation. For this 100A breaker, the continuous load should not exceed 80 amps.

Yes, after installation by a qualified electrician, the breaker should be manually toggled to ensure the mechanical linkage operates smoothly before energizing the circuit.