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What We Supply · Bus Plugs

Bus Plugs & Busway

Plug-in bus plugs and busway sections, fusible and circuit-breaker, 30 to 800+ A, for Square D I-Line, GE Spectra / Armor-Clad, Eaton Pow-R-Way, and Siemens systems.

Edmundson Industrial sources bus plugs (plug-in units) and busway sections: fusible and circuit-breaker, from 30 A through 800-plus A: that tap power off a busway run for a machine or panel. A bus plug must match the busway line and generation, so send the busway brand and the plug catalog number, and we quote availability, condition, and lead time.

Independent sourcing, not an authorized distributor. Bus plugs are specific to the busway system: verify the brand, amperage, and generation before ordering. We supply new, surplus, and used-tested, with condition disclosed before sale.

Types we source

TypeNotes
Fusible bus plugSwitch plus fuses (Class H / J / R), 30–800 A
Circuit-breaker bus plugMolded-case breaker plug-in unit
Busway / bus ductFeeder and plug-in busway sections and elbows
Neutral / ground optionsWith or without full neutral and ground

Common busway systems

SystemNotes
Square D I-Line IIPQ fusible and PBLC breaker plug-in units
GE Spectra / Armor-CladSpectra Series and legacy Armor-Clad / AV-Line bus plugs
Eaton Pow-R-Way IIIPow-R-Way busway and plug-in units (incl. legacy Westinghouse)
Siemens / ITESiemens busway and legacy ITE systems

Brands we source & cross-reference

Square DGeneral ElectricEaton / Cutler-HammerSiemensITE

How do you match a bus plug?

  • Busway brand and generation (for example Square D I-Line II)
  • Amperage rating
  • Fusible or circuit-breaker
  • Number of poles and voltage
  • Neutral and ground configuration

Square D I-Line II plug catalog numbers read like PQ4610 (fusible) or PBLC34400G (breaker). Send the busway brand and the plug catalog number and we match it.

How do we quote a bus plug?

  1. Send the busway brand and plug catalog number (for example Square D I-Line II PQ4610), or a photo of the existing plug and its label.
  2. We confirm amperage, fusible or breaker, poles, voltage, and neutral / ground.
  4. We quote condition, price, and lead time: new, surplus, or used-tested, timing confirmed with the request.

Condition & sourcing

Every bus plug is supplied new, surplus, or used-tested, with condition disclosed before sale and photos on request. We are an independent surplus and sourcing company, not an authorized distributor.

FAQ

Will any bus plug fit my busway?
No. Bus plugs are specific to the busway brand and generation: a Square D I-Line plug will not fit GE or Eaton busway. Send the busway brand, amperage, and the existing plug catalog number and we match it.
Do you carry obsolete bus plugs?
Yes. Discontinued bus plugs and legacy busway, including older GE Armor-Clad and Westinghouse lines, are a regular request. We source them as surplus and used-tested. Condition is disclosed before sale.
Fusible or circuit-breaker, which do I need?
A fusible bus plug holds fuses for overcurrent protection; a breaker bus plug uses a molded-case breaker. Match what the run was designed for, or tell us the protection you want.
Are you an authorized distributor?
No. Edmundson Industrial is an independent surplus and sourcing company, not an authorized distributor. We supply bus plugs new, surplus, and used-tested with condition disclosed before sale.

Request a Quote

Request a Quote

or send the part number or specs to sales@edmundsonindustrial.com · (832) 975-8827 · Houston, TX. Response timing is confirmed with the request.

Related

Send the busway brand and the bus plug catalog number.

Condition disclosed before sale. Response timing is confirmed with the request.

Request a Quote