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Do any of the Square D Combination Service Entrance Devices(meter mains or All-In-Ones) have copper bus?

Product design features

Product Line:
Combination Service Entrance Devices

bus material


The Square D Combination Service Entrance Devices(CSED) that would have Tin-Plated Copper bus, would ONLY be the devices that use a QO load center interior for the branch breakers. All the CSED that use a Homeline interiors would have Tin-Plated Aluminum bus.
NOTE: even though a CSED has a QO interior, ONLY the bus portion where the branch breakers would plug onto would be copper, any other bus parts internal to the device would be Aluminum. So Square D/SE does not offer a complete Copper bus CSED unit.

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