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.

SXID4660IG Siemens Bus Plug R&G

Siemens SXID4660IG Sentron fusible style bus plug; 600 amp, 600 volt, four-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXID4660IG
Contact us for pricing:

SXJC362000GJD Siemens Sentron Bus Plug

Siemens SXJC362000GJD Sentron JD breaker J frame breaker style bus plug; 200 amp, 600 volt, three-phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362000GJD
Contact us for pricing:

SXJC362000GJXD6 Siemens Sentron Bus Plug

Siemens SXJC362000GJXD6 Sentron JXD breaker J frame breaker style bus plug; 200 amp, 600 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362000GJXD6
Contact us for pricing:

SXJC362000IGJD6 Siemens Sentron Bus Plug

Siemens SXJC362000IGJD6 Sentron JD breaker J frame breaker style bus plug; 200 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362000IGJD6
Contact us for pricing:

SXJC362000IGJXD Siemens Sentron Bus Plug

Siemens SXJC362000IGJXD Sentron JXD breaker J frame breaker style bus plug; 200 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362000IGJXD
Contact us for pricing:

SXJC362500GJD Siemens Sentron Bus Plug

Siemens SXJC362500GJD Sentron JD breaker J frame breaker style bus plug; 250 amp, 600 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362500GJD
Contact us for pricing:

SXJC362500GJXD6 Siemens Sentron Bus Plug

Siemens SXJC362500GJXD6 Sentron JXD breaker J frame breaker style bus plug; 250 amp, 600 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362500GJXD6
Contact us for pricing:

SXJC362500IGJD6 Siemens Sentron Bus Plug

Siemens SXJC362500IGJD6 Sentron JD breaker J frame breaker style bus plug; 250 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362500IGJD6
Contact us for pricing:

SXJC362500IGJXD Siemens Sentron Bus Plug

Siemens SXJC362500IGJXD Sentron JXD breaker J frame breaker style bus plug; 250 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC362500IGJXD
Contact us for pricing:

SXJC363000GJD Siemens Sentron Bus Plug

Siemens SXJC363000GJD Sentron JD breaker J frame breaker style bus plug; 300 amp, 600 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC363000GJD
Contact us for pricing:

SXJC363000GJXD6 Siemens Sentron Bus Plug

Siemens SXJC363000GJXD6 Sentron JXD breaker J frame breaker style bus plug; 300 amp, 600 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC363000GJXD6
Contact us for pricing:

SXJC363000IGJD6 Siemens Sentron Bus Plug

Siemens SXJC363000IGJD6 Sentron JD frame J frame breaker style bus plug; 300 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC363000IGJD6
Contact us for pricing:

SXJC363000IGJXD Siemens Sentron Bus Plug

Siemens SXJC363000IGJXD Sentron JXD breaker J frame breaker style bus plug; 300 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC363000IGJXD
Contact us for pricing:

SXJC364000GJD Siemens Sentron Bus Plug R&G

Siemens SXJC364000GJD Sentron JD breaker J frame breaker style bus plug; 400 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC364000GJD
Contact us for pricing:

SXJC364000GJXD6 Siemens Sentron Bus Plug R&G

Siemens SXJC364000GJXD6 Sentron JXD breaker J frame breaker style bus plug; 400 amp, 600 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC364000GJXD6
Contact us for pricing:

SXJC364000IGJD6 Siemens Sentron Bus Plug R&G

Siemens SXJC364000IGJD6 Sentron JD breaker J frame breaker style bus plug; 400 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC364000IGJD6
Contact us for pricing:

SXJC364000IGJXD Siemens Sentron Bus Plug R&G

Siemens SXJC364000IGJXD Sentron JXD breaker J frame breaker style bus plug; 400 amp, 600 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC364000IGJXD
Contact us for pricing:

SXJC36400JD Siemens Bus Plug R&G

Siemens SXJC36400JD breaker style bus plug; 400 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC36400JD
Contact us for pricing:

SXJC462000GJD6 Siemens Sentron Bus Plug

Siemens SXJC462000GJD6 Sentron JD breaker J frame breaker style bus plug; 200 amp, 600 volt, three phase, four-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC462000GJD6
Contact us for pricing:

SXJC462000GJXD6 Siemens Sentron Bus Plug

Siemens SXJC462000GJXD6 Sentron JXD breaker J frame breaker style bus plug; 200 amp, 600 volt, three phase, four-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SXJC462000GJXD6
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.