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.
P3F366JIN Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F366JIN Pow-R-Way III fusible style bus plug; 600 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F366JIN
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P3F366JN Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F366JN Pow-R-Way III fusible style bus plug; 600 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F366JN
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P3F366R Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F366R Pow-R-Way III fusible style bus plug; 600 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F366R
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P3F366RG Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F366RG Pow-R-Way III fusible style bus plug; 600 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: P3F366RG
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P3F366RGN Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F366RGN Pow-R-Way III fusible style bus plug; 600 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: P3F366RGN
$8,500.00
P3F366RN Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F366RN Pow-R-Way III fusible style bus plug; 600 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F366RN
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P3F367L Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F367L Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367L
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P3F367LG Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F367LG Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367LG
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P3F367LGN Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F367LGN Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367LGN
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P3F367LN Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F367LN Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367LN
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P3F367T Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F367T Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367T
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P3F367TG Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F367TG Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, three-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367TG
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P3F367TGN Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F367TGN Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, four-wire with ground. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367TGN
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P3F367TI Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F367TI Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, three-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367TI
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P3F367TIN Cutler-Hammer/ Westinghouse Bus Plug R&G
Cutler-Hammer/ Westinghouse P3F367TIN Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367TIN
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P3F367TN Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3F367TN Pow-R-Way III fusible style bus plug; 800 amp, 600 volt, four-wire. Reconditioned and guaranteed with a one year warranty.
SKU: P3F367TN
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P3KDN400 Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3KDN400 Pow-R-Way III breaker style bus plug; 400 amp, 600 volt, three-wire. The following breaker frames are also available: KDB, KD, DK, HKD, KDC. Reconditioned and guaranteed with a one year warranty.
SKU: P3KDN400
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P3KDN400N Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3KDN400N Pow-R-Way III breaker style bus plug; 400 amp, 600 volt, four-wire. The following breaker frames are also available: KDB, KD, DK, HKD, KDC. Reconditioned and guaranteed with a one year warranty.
SKU: P3KDN400N
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P3LDN600 Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3LDN600 Pow-R-Way III breaker style bus plug; 600 amp, 600 volt, three-wire. The following breaker frames are also available: LDB, LD, HLD, LDC. Reconditioned and guaranteed with a one year warranty.
SKU: P3LDN600
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P3LDN600N Cutler-Hammer Bus Plug R&G
Cutler-Hammer P3LDN600N Pow-R-Way III breaker style bus plug; 600 amp, 600 volt, four-wire. The following breaker frames are also available: LDB, LD, HLD, LDC. Reconditioned and guaranteed with a one year warranty.
SKU: P3LDN600N
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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.