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.

SB321RG GE Bus Plug R&G

General Electric SB321RG Spectra fusible style plug; 30 amp, 240 VAC, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB321RG

SB321RGJ GE Bus Plug

General Electric SB321RGJ Spectra fusible style bus plug; 30 amp, 240 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB321RGJ
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SB321RGR GE Bus Plug R&G

General Electric SB321RGR Spectra fusible style bus plug; 30 amp, 240 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB321RGR

SB322 GE Bus Plug R&G

General Electric SB322 Spectra fusible style bus plug; 60 amp, 240 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322

SB322FJ GE Bus Plug

General Electric SB322FJ Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322FJ
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SB322FJG GE Bus Plug

General Electric SB322FJG Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322FJG
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SB322FK GE Bus Plug

General Electric SB322FK Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322FK
Contact us for pricing:

SB322FKG GE Bus Plug

General Electric SB322FKG Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322FKG
Contact us for pricing:

SB322HFK GE Bus Plug

General Electric SB322HFK Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322HFK
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SB322HFKG GE Bus Plug

General Electric SB322HFKG Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322HFKG
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SB322HJK4 GE Bus Plug

General Electric SB322HJK4 Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322HJK4
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SB322HJK4G GE Bus Plug

General Electric SB322HJK4G Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322HJK4G
Contact us for pricing:

SB322JH4 GE Bus Plug

General Electric SB322JH4 Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322JH4
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SB322JH4G GE Bus Plug

General Electric SB322JH4G Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322JH4G
Contact us for pricing:

SB322JJ GE Bus Plug

General Electric SB322JJ Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322JJ
Contact us for pricing:

SB322JJG GE Bus Plug

General Electric SB322JJG Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322JJG
Contact us for pricing:

SB322JK4 GE Bus Plug

General Electric SB322JK4 Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322JK4
Contact us for pricing:

SB322JK4G GE Bus Plug

General Electric SB322JK4G Spectra T-frame breaker style bus plug; 225 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322JK4G
Contact us for pricing:

SB322R GE Bus Plug R&G

General Electric SB322R Spectra fusible style bus plug; 60 amp, 240 volt AC, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SB322R

SB322RG GE Bus Plug R&G

General Electric SB322RG Spectra fusible style bus plug; 60 amp, 240 volt AC, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SB322RG

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.