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Square D Bus Plugs

34 products
Square D bus plugs plug into busway systems to distribute power to electronic devices. They can be moved along the busway system to provide power wherever it's needed. Bus plugs are used with a circuit breaker or a fuse to protect electrical systems from overcurrents and short circuits. They're used in applications like industrial facilities, residential complexes, and data centers.
Square D bus plugs plug into busway systems to distribute power to electronic devices. They can be moved along the busway system to provide power wherever it's needed. Bus plugs are used with a circuit breaker or a fuse to protect electrical systems from overcurrents and short circuits. They're used in applications like industrial facilities, residential complexes, and data centers.

PQ- and PQB -Type, Square D Fusible Bus Plugs

PQ- and PQB -Type, Square D Fusible Bus Plugs
These bus plugs are compatible with Square D I-Line I and I-Line II busway systems. They're used with UL class H, K, and R fuses or with circuit breakers, which provide overcurrent protection. These bus plugs are used in residential, commercial, and industrial applications to distribute power from busway.

3 Phase, 3 Wire with Ground

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3 Phase, 4 Wire with Ground

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H- and J-Frame Square D Nonfusible Bus Plugs

H- and J-Frame Square D Nonfusible Bus Plugs
These bus plugs are compatible with Square D I-Line II busway systems and include a molded case circuit breaker to provide overcurrent protection. These bus plugs are used in residential, commercial, and industrial applications to distribute power from busway.

3 Phase, 3 Wire

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3 Phase, 3 Wire with Ground

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3 Phase, 4 Wire with Ground

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