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.

SLFC561100IGFXD6 Siemens Bus Plug

Siemens SLFC561100IGFXD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561100IGFXD6
Contact us for pricing:

SLFC561100IGHFD6 Siemens Bus Plug

Siemens SLFC561100IGHFD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561100IGHFD6
Contact us for pricing:

SLFC561104FD6 Siemens Bus Plug

Siemens SLFC561104FD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104FD6
Contact us for pricing:

SLFC561104FXD6 Siemens Bus Plug

Siemens SLFC561104FXD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104FXD6
Contact us for pricing:

SLFC561104GFD6 Siemens Bus Plug

Siemens SLFC561104GFD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104GFD6
Contact us for pricing:

SLFC561104GFXD6 Siemens Bus Plug

Siemens SLFC561104GFXD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104GFXD6
Contact us for pricing:

SLFC561104GHFD6 Siemens Bus Plug

Siemens SLFC561104GHFD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104GHFD6
Contact us for pricing:

SLFC561104HFD6 Siemens Bus Plug

Siemens SLFC561104HFD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104HFD6
Contact us for pricing:

SLFC561104IGFD6 Siemens Bus Plug

Siemens SLFC561104IGFD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104IGFD6
Contact us for pricing:

SLFC561104IGFXD6 Siemens Bus Plug

Siemens SLFC561104IGFXD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104IGFXD6
Contact us for pricing:

SLFC561104IGHFD6 Siemens Bus Plug

Siemens SLFC561104IGHFD6 Sentron low-amp breaker style bus plug; 110 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561104IGHFD6
Contact us for pricing:

SLFC561250FD6 Siemens Bus Plug

Siemens SLFC561250FD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250FD6
Contact us for pricing:

SLFC561250FXD6 Siemens Bus Plug

Siemens SLFC561250FXD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250FXD6
Contact us for pricing:

SLFC561250GFD6 Siemens Bus Plug

Siemens SLFC561250GFD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250GFD6
Contact us for pricing:

SLFC561250GFXD6 Siemens Bus Plug

Siemens SLFC561250GFXD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250GFXD6
Contact us for pricing:

SLFC561250GHFD6 Siemens Bus Plug

Siemens SLFC561250GHFD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250GHFD6
Contact us for pricing:

SLFC561250HFD6 Siemens Bus Plug

Siemens SLFC561250HFD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250HFD6
Contact us for pricing:

SLFC561250IGFD6 Siemens Bus Plug

Siemens SLFC561250IGFD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250IGFD6
Contact us for pricing:

SLFC561250IGFXD6 Siemens Bus Plug

Siemens SLFC561250IGFXD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250IGFXD6
Contact us for pricing:

SLFC561250IGHFD6 Siemens Bus Plug

Siemens SLFC561250IGHFD6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLFC561250IGHFD6
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.