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.

SLEC341000ED4 Siemens Bus Plug

Siemens SLEC341000ED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341000ED4
Contact us for pricing:

SLEC341000GED4 Siemens Sentron Low-Amp Breaker Busplug R&G

Siemens SLEC341000GED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three phase, three-wire with internal ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341000GED4
Contact us for pricing:

SLEC341000GHED4 Siemens Bus Plug

Siemens SLEC341000GHED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341000GHED4
Contact us for pricing:

SLEC341000HED4 Siemens Bus Plug

Siemens SLEC341000HED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341000HED4
Contact us for pricing:

SLEC341000IGED4 Siemens Sentron Low-Amp Breaker Busplug R&G

Siemens SLEC341000IGED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three phase, three-wire with isolated ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341000IGED4
Contact us for pricing:

SLEC341000IGHED4 Siemens Bus Plug

Siemens SLEC341000IGHED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341000IGHED4
Contact us for pricing:

SLEC341004ED4 Siemens Bus Plug

Siemens SLEC341004ED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341004ED4
Contact us for pricing:

SLEC341004GED4 Siemens Bus Plug

Siemens SLEC341004GED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341004GED4
Contact us for pricing:

SLEC341004GHED4 Siemens Bus Plug

Siemens SLEC341004GHED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341004GHED4
Contact us for pricing:

SLEC341004HED4 Siemens Bus Plug

Siemens SLEC341004HED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341004HED4
Contact us for pricing:

SLEC341004IGED4 Siemens Bus Plug

Siemens SLEC341004IGED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341004IGED4
Contact us for pricing:

SLEC341004IGHED4 Siemens Bus Plug

Siemens SLEC341004IGHED4 Sentron low-amp breaker style bus plug; 100 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341004IGHED4
Contact us for pricing:

SLEC341100ED4 Siemens Bus Plug

Siemens SLEC341100ED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341100ED4
Contact us for pricing:

SLEC341100GED4 Siemens Bus Plug

Siemens SLEC341100GED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341100GED4
Contact us for pricing:

SLEC341100GHED4 Siemens Bus Plug

Siemens SLEC341100GHED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341100GHED4
Contact us for pricing:

SLEC341100HED4 Siemens Bus Plug

Siemens SLEC341100HED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341100HED4
Contact us for pricing:

SLEC341100IGED4 Siemens Bus Plug

Siemens SLEC341100IGED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341100IGED4
Contact us for pricing:

SLEC341100IGHED4 Siemens Bus Plug

Siemens SLEC341100IGHED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341100IGHED4
Contact us for pricing:

SLEC341104ED4 Siemens Bus Plug

Siemens SLEC341104ED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341104ED4
Contact us for pricing:

SLEC341104GED4 Siemens Bus Plug

Siemens SLEC341104GED4 Sentron low-amp breaker style bus plug; 110 amp, 480 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC341104GED4
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.