Tandem Circuit Breakers

Tandem breakers, also called twin or duplex breakers, fit two circuits into a single panel space. Use them only in a panel whose label allows tandem breakers in that position.

We carry tandem breakers from Square D, Siemens, Eaton / Cutler-Hammer, and GE, including:

• Twin and duplex plug-in breakers
• Tandem breakers for residential load centers

Filter by brand, amperage, or poles to find the breaker that matches your panel.