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.

AC423RGJ GE Bus Plug

General Electric AC423RGJ Armor-Clad fusible style bus plug; 100 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC423RGJ
Contact us for pricing:

AC423RGR GE Bus Plug R&G

General Electric AC423RGR Armor-Clad fusible style bus plug; 100 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC423RGR

AC424 GE Bus Plug R&G

General Electric AC424 Armor-Clad fusible style bus plug; 200 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC424

AC424R GE Bus Plug R&G

General Electric AC424R Armor-Clad fusible style bus plug; 200 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC424R

AC424RG GE Bus Plug R&G

General Electric AC424RG Armor-Clad fusible style bus plug; 200 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC424RG

AC424RGJ GE Bus Plug

General Electric AC424RGJ Armor-Clad fusible style bus plug; 200 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC424RGJ
Contact us for pricing:

AC424RGR GE Bus Plug R&G

General Electric AC424RGR Armor-Clad fusible style bus plug; 200 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC424RGR

AC425 GE Bus Plug R&G

General Electric AC425 Armor-Clad fusible style bus plug; 400 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC425

AC425R GE Bus Plug R&G

General Electric AC425R Armor-Clad fusible style bus plug; 400 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC425R

AC425RG GE Bus Plug R&G

General Electric AC425RG Armor-Clad fusible style bus plug; 400 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC425RG

AC425RGJ GE Bus Plug R&G

General Electric AC425RGJ Armor-Clad fusible style bus plug; 400 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC425RGJ
Contact us for pricing:

AC425RGR GE Bus Plug R&G

General Electric AC425RGR Armor-Clad fusible style bus plug; 400 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC425RGR

AC425SFLG GE Bus Plug

General Electric AC425SFLG Armor-Clad breaker style bus plug; 250 amp, (240, 480 or 600 volt), four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC425SFLG
Contact us for pricing:

AC426 GE Bus Plug R&G

General Electric AC426 Armor-Clad fusible style bus plug; 600 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC426

AC426R GE Bus Plug R&G

General Electric AC426R Armor-Clad fusible style bus plug; 600 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: AC426R

AC426RG GE Bus Plug R&G

General Electric AC426RG Armor-Clad fusible style bus plug; 600 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC426RG

AC426RGJ GE Bus Plug R&G

General Electric AC426RGJ Armor-Clad fusible style bus plug; 600 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC426RGJ
Contact us for pricing:

AC426RGR GE Bus Plug R&G

General Electric AC426RGR Armor-Clad fusible style bus plug; 600 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC426RGR

AC42EBG GE Bus Plug R&G

General Electric AC42EBG Armor-Clad breaker style bus plug; 20 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC42EBG

AC42ED4G GE Bus Plug R&G

General Electric AC42ED4G Armor-Clad breaker style bus plug; 20 amp, 480 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: AC42ED4G

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.