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PQ Bus Plugs

Reconditioned and surplus PQ bus plugs for Square D I-Line I and I-Line II plug-in bus duct.

Square D Fusible PQ Bus Plugs 600-volt, 3-wire

Square D Fusible PQ Bus Plugs 240-volt, 3-wire

Square D Fusible PQ Bus Plugs 600-volt, 4-wire

Square D Fusible PQ Bus Plugs 240-volt, 4-wire

Square D Fusible PBQ and PTQ Bus Plugs 600-volt and 240-volt, 3-wire and 4-wire

Square D Breaker-style Bus Plugs 600-volt and 240-volt, 3-wire and 4-wire