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.

FVK47ED4 GE Bus Plug R&G

General Electric FVK47ED4 Flex-A-Power breaker style bus plug; 70 amp, 480 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: FVK47ED4

FVK47FK GE Bus Plug R&G

General Electric FVK47FK Flex-A-Power breaker style bus plug; 70 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: FVK47FK

FVK47HED GE Bus Plug

General Electric FVK47HED Flex-A-Power breaker style bus plug; 70 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: FVK47HED
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FVK47HFK GE Bus Plug

General Electric FVK47HFK Flex-A-Power breaker style bus plug; 70 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: FVK47HFK
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FVK480HKM GE Bus Plug R&G

General Electric FVK480HKM Flex-A-Power breaker style bus plug; 800 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: FVK480HKM
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FVK480KM GE Bus Plug R&G

General Electric FVK480KM Flex-A-Power breaker style bus plug; 800 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: FVK480KM

HD321 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD321 Uni-Bus HD fusible style bus plug; 30 amp, 240 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD321
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HD321N Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD321N Uni-Bus HD fusible style bus plug; 30 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD321N
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HD322 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD322 Uni-Bus HD fusible style bus plug; 60 amp, 240 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD322

HD322N Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD322N Uni-Bus HD fusible style bus plug; 60 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD322N

HD323 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD323 Uni-Bus HD fusible style bus plug; 100 amp, 240 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD323

HD323N Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD323N Uni-Bus HD fusible style bus plug; 100 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD323N
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HD324 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD324 Uni-Bus HD fusible style bus plug; 200 amp, 240 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD324

HD361 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD361 Uni-Bus HD fusible style bus plug; 30 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD361
Contact us for pricing:

HD361N Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD361N Uni-Bus HD fusible style bus plug; 30 amp, 277-480 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD361N
Contact us for pricing:

HD362 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD362 Uni-Bus HD fusible style bus plug; 60 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD362

HD362N Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD362N Uni-Bus HD fusible style bus plug; 60 amp, 277-480 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD362N

HD363 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD363 Uni-Bus HD fusible style bus plug; 100 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD363

HD363N Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD363N Uni-Bus HD fusible style bus plug; 100 amp, 277-480 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD363N
Contact us for pricing:

HD364 Cutler-Hammer Bus Plug R&G

Cutler-Hammer HD364 Uni-Bus HD fusible style bus plug; 200 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: HD364

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.