Bus Plugs

Note: Our website may not reflect our full in-stock inventory. If you don’t see what you need, call 1-800-328-1842 for a real-time inventory check and options. “Contact us for price” simply means we’ll quote it to confirm configuration and current pricing - not that it’s out of stock.

BPLDB3500G Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3500G Standard Design breaker style bus plug; 500 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3500G
Contact us for pricing:

BPLDB3500GN Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3500GN Standard Design breaker style bus plug; 500 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3500GN
Contact us for pricing:

BPLDB3500N Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3500N Standard Design breaker style bus plug; 500 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3500N
Contact us for pricing:

BPLDB3500ZN Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3500ZN Standard Design breaker style bus plug; 500 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3500ZN
Contact us for pricing:

BPLDB3600 Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3600 Standard Design breaker style bus plug; 600 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3600
Contact us for pricing:

BPLDB3600G Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3600G Standard Design breaker style bus plug; 600 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3600G
Contact us for pricing:

BPLDB3600GN Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3600GN Standard Design breaker style bus plug; 600 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3600GN
Contact us for pricing:

BPLDB3600N Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3600N Standard Design breaker style bus plug; 600 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3600N
Contact us for pricing:

BPLDB3600ZN Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDB3600ZN Standard Design breaker style bus plug; 600 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDB3600ZN
Contact us for pricing:

BPLDC3300 Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3300 Standard Design breaker style bus plug; 300 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3300
Contact us for pricing:

BPLDC3300G Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3300G Standard Design breaker style bus plug; 300 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3300G
Contact us for pricing:

BPLDC3300GN Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3300GN Standard Design breaker style bus plug; 300 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3300GN
Contact us for pricing:

BPLDC3300N Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3300N Standard Design breaker style bus plug; 300 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3300N
Contact us for pricing:

BPLDC3300ZN Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3300ZN Standard Design breaker style bus plug; 300 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3300ZN
Contact us for pricing:

BPLDC3350 Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3350 Standard Design breaker style bus plug; 350 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3350
Contact us for pricing:

BPLDC3350G Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3350G Standard Design breaker style bus plug; 350 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3350G
Contact us for pricing:

BPLDC3350GN Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3350GN Standard Design breaker style bus plug; 350 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3350GN
Contact us for pricing:

BPLDC3350N Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3350N Standard Design breaker style bus plug; 350 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3350N
Contact us for pricing:

BPLDC3350ZN Cutler-Hammer/ Westinghouse Bus Plug

Cutler-Hammer/ Westinghouse BPLDC3350ZN Standard Design breaker style bus plug; 350 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3350ZN
Contact us for pricing:

BPLDC3400 Cutler-Hammer/ Westinghouse Bus Plug R&G

Cutler-Hammer/ Westinghouse BPLDC3400 Standard Design breaker style bus plug; 400 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: BPLDC3400
Contact us for pricing:

Find. Fix. Fast. When you need an exact match, EMSCO is built for one thing: getting you the right bus plug quickly—especially when it’s obsolete, oddball, or “not available” anywhere else.

Real inventory, real answers: The website is a strong snapshot, but not our full shelf. New product arrives daily. If you see “Contact us for price”, it simply means we’ll quote it to confirm configuration and current pricing—not that it’s out of stock.

Need it now? Call our 24-hour emergency line: 1-800-328-1842.

Shop by family (quick start)

If you already know your system, use the Series filter above to narrow fast. These are the families we see most often for replacements and “keep it running” calls:

  • I-Line (I / II)
  • Pow-R-Way & Pow-R-Way III
  • Sentron (standard & low-amp)
  • Spectra (SB & low-amp)
  • Armor-Clad & FVK
  • XJ-L family (XLU / XLX / XLVB)
  • CP2 / CP4
  • Round Bar (SD type)
  • ZTAP

Not sure what you have? That’s normal—Skip the guesswork and send photos (details below). We’ll confirm before you buy.

What you can source here (fast)

  • Breaker and fusible styles
  • 3- and 4-wire, with and without ground
  • Common industrial voltages (including 240, 480, 600)
  • Broad range coverage (often 10–5000A and 90–600V, depending on family)
  • Replacement fuses and circuit breakers to complete the job

How EMSCO helps you win the day

  • Legacy and obsolete systems are our niche: We regularly support Square D, GE, Cutler-Hammer/Westinghouse, Siemens/ITE, Eaton, and other older lines that are hard to source.
  • Refurb you can trust: Reconditioned units are inspected and tested and backed by a 1-year warranty.
  • Fast match help (with a human): When details matter—stabs, wire/ground, breaker frame, voltage—we help you confirm the exact fit.

Speed up the match (photos work)

If you want the fastest “yes, that’s the one,” send what you have. Even incomplete info is fine.

  • Part number(s) and series name (if visible)
  • Amperage and voltage
  • Wire/ground configuration
  • Photos of the nameplate/labels and the stabs/connection points (plus a side/profile shot)

Pro tip: Two clear photos beat a long email. If you can send a nameplate and a close-up of the stabs/connection, we can usually narrow it down quickly.

Refurbished standards (what “R&G” means here)

  • Inspected for condition and configuration
  • Cleaned and checked for safe, reliable operation
  • Tested and backed by a 1-year warranty

Avoid the wrong order

  • Series matters: similar-looking plugs can be different families.
  • Wire/ground matters: 3-wire vs 4-wire (and ground) changes the fit.
  • Style matters: breaker vs fusible, plus breaker frame specifics.

Completing the job (not just the plug)

If you’re expanding a line or finishing a run, we can help you source the related pieces that keep the project moving. See Bus Duct and Tap Boxes & Accessories.

Need it now? Call our 24-hour emergency line: 1-800-328-1842 or request a quote.

Looking for basics? Read our bus plug overview.