Category Brand:

PBQ / PTQ Fusible

SQUARE D PBQ and PTQ BUS PLUGS – USED, SURPLUS & NEW

We stock both used and new surplus PBQ and PTQ  style Square D I-Line bus plugs at our warehouse.  These bus plugs will plug into both I-Line and I-Line II busway.  The busway starts with the catalog # AP or CP.

  • 400 to 1600 amps
  • 240, 480 and 600 volts
  • Circuit Breaker Style also Available from 15 to 1600 amps
  • PQ’s also available in 30 to 200 amps
Square D BUS PLUGS 480/600V
PBQ AND PTQ Fusible - 3 WIRE
Catalog # Amps Wires
PBQ3640G 400 3
PBQ3660G 600 3
PTQ3680G 800 3
PTQ36120G 1200 3
PTQ36160G 1600 3
Square D BUS PLUGS 480/600V
PBQ AND PTQ Fusible - 4 WIRE
Catalog # Amps Wires
PBQ4640G 400 4
PBQ4660G 600 4
PTQ4680G 800 4
PTQ46120G 1200 4
PTQ46160G 1600 4

Brands

We carry a wide variety of brands, including:

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