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.

SLEC461254ED6 Siemens Bus Plug

Siemens SLEC461254ED6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC461254ED6
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SLEC461254GED6 Siemens Bus Plug

Siemens SLEC461254GED6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC461254GED6
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SLEC461254GHHED6 Siemens Bus Plug

Siemens SLEC461254GHHED6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC461254GHHED6
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SLEC461254HHED6 Siemens Bus Plug

Siemens SLEC461254HHED6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC461254HHED6
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SLEC461254IGED6 Siemens Bus Plug

Siemens SLEC461254IGED6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC461254IGED6
Contact us for pricing:

SLEC461254IGHHED6 Siemens Bus Plug

Siemens SLEC461000GED6 Sentron low-amp breaker style bus plug; 125 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC461254IGHHED6
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SLEC520150ED2 Siemens Bus Plug

Siemens SLEC520150ED2 Sentron low-amp breaker style bus plug; 15 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520150ED2
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SLEC520150GED2 Siemens Bus Plug

Siemens SLEC520150GED2 Sentron low-amp breaker style bus plug; 15 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520150GED2
Contact us for pricing:

SLEC520150IGED2 Siemens Bus Plug

Siemens SLEC520150IGED2 Sentron low-amp breaker style bus plug; 15 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520150IGED2
Contact us for pricing:

SLEC520154ED2 Siemens Bus Plug

Siemens SLEC520154ED2 Sentron low-amp breaker style bus plug; 15 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520154ED2
Contact us for pricing:

SLEC520154GED2 Siemens Bus Plug

Siemens SLEC520154GED2 Sentron low-amp breaker style bus plug; 15 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520154GED2
Contact us for pricing:

SLEC520154IGED2 Siemens Bus Plug

Siemens SLEC520154IGED2 Sentron low-amp breaker style bus plug; 15 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520154IGED2
Contact us for pricing:

SLEC520200ED2 Siemens Bus Plug

Siemens SLEC520200ED2 Sentron low-amp breaker style bus plug; 20 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520200ED2
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SLEC520200GED2 Siemens Bus Plug

Siemens SLEC520200GED2 Sentron low-amp breaker style bus plug; 20 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520200GED2
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SLEC520200IGED2 Siemens Bus Plug

Siemens SLEC520200IGED2 Sentron low-amp breaker style bus plug; 20 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520200IGED2
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SLEC520204ED2 Siemens Bus Plug

Siemens SLEC520204ED2 Sentron low-amp breaker style bus plug; 20 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520204ED2
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SLEC520204GED2 Siemens Bus Plug

Siemens SLEC520204GED2 Sentron low-amp breaker style bus plug; 20 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520204GED2
Contact us for pricing:

SLEC520204IGED2 Siemens Bus Plug

Siemens SLEC520204IGED2 Sentron low-amp breaker style bus plug; 20 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520204IGED2
Contact us for pricing:

SLEC520250ED2 Siemens Bus Plug

Siemens SLEC520250ED2 Sentron low-amp breaker style bus plug; 25 amp, 240 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520250ED2
Contact us for pricing:

SLEC520250GED2 Siemens Bus Plug

Siemens SLEC520250GED2 Sentron low-amp breaker style bus plug; 25 amp, 240 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: SLEC520250GED2
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.