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Obsolete Miniature Circuit Breakers for Panelboards & Load Centers

Available11 products
These miniature circuit breakers are used with panelboards and load centers that are no longer in production. They interrupt the flow of current when low-level faults are detected. They prevent damage caused by overcurrents and short circuits in residential, light commercial, and industrial applications.

Challenger Type-A Miniature Circuit Breakers

Challenger Type-A Miniature Circuit Breakers
These Type-A miniature circuit breakers plug into place in Challenger and Thomas and Betts load centers. They interrupt currents when faults are detected in the circuit. They connect to the power supply through bus bars, which eliminates the need to pigtail wires and helps organize the load center.

Number of Poles: 1; Plug In


Number of Poles: 2; Plug In

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.