Browse Store 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.
TAP363RZN Westinghouse Bus Plug
Westinghouse TAP363RZN standard design fusible style bus plug; 100 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP363RZN
Contact us for pricing:
TAP363ZN Westinghouse Bus Plug
Westinghouse TAP363ZN standard design fusible style bus plug; 100 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP363ZN
Contact us for pricing:
TAP364 Westinghouse Bus Plug R&G
Westinghouse TAP364 standard design fusible style bus plug; 200 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364
$2,500.00
TAP364G Westinghouse Bus Plug
Westinghouse TAP364G standard design fusible style bus plug; 200 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364G
$2,550.00
TAP364GN Westinghouse Bus Plug
Westinghouse TAP364GN standard design fusible style bus plug; 200 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364GN
$2,950.00
TAP364H Westinghouse Bus Plug
Westinghouse TAP364H standard design fusible style bus plug; 200 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364H
Contact us for pricing:
TAP364N Westinghouse Bus Plug R&G
Westinghouse TAP364 standard design fusible style bus plug; 200 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364N
$2,900.00
TAP364R Westinghouse Bus Plug
Westinghouse TAP364R standard design fusible style bus plug; 200 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364R
Contact us for pricing:
TAP364RG Westinghouse Bus Plug
Westinghouse TAP364RG standard design fusible style bus plug; 200 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364RG
$2,550.00
TAP364RGN Westinghouse Bus Plug
Westinghouse TAP364RGN standard design fusible style bus plug; 200 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364RGN
$2,950.00
TAP364RN Westinghouse Bus Plug
Westinghouse TAP364RN standard design fusible style bus plug; 200 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364RN
$2,900.00
TAP364RZN Westinghouse Bus Plug
Westinghouse TAP364RZN standard design fusible style bus plug; 200 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364RZN
Contact us for pricing:
TAP364ZN Westinghouse Bus Plug
Westinghouse TAP364ZN standard design fusible style bus plug; 200 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP364ZN
Contact us for pricing:
TAP365 Westinghouse Bus Plug R&G
Westinghouse TAP365 standard design fusible style bus plug; 400 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365
$3,600.00
TAP365G Westinghouse Bus Plug R&G
Westinghouse TAP365G standard design fusible style bus plug; 400 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365G
$3,650.00
TAP365GN Westinghouse Bus Plug R&G
Westinghouse TAP365GN standard design fusible style bus plug; 400 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365GN
$3,950.00
TAP365N Westinghouse Bus Plug R&G
Westinghouse TAP365 standard design fusible style bus plug; 400 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365N
$3,900.00
TAP365R Westinghouse Bus Plug R&G
Westinghouse TAP365R standard design fusible style bus plug; 400 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365R
$3,600.00
TAP365RG Westinghouse Bus Plug R&G
Westinghouse TAP365RG standard design fusible style bus plug; 400 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365RG
$3,650.00
TAP365RGN Westinghouse Bus Plug R&G
Westinghouse TAP365RGN standard design fusible style bus plug; 400 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: TAP365RGN
$3,950.00
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.
Shop by Family | Speed Up the Match | Request a Quote
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.