Browse Store Cutler-Hammer
Please note that our available online inventory is only a sampling of our available in-stock inventory. If you cannot locate the product you need, please call us at 1-800-328-1842. Our sales team will be happy to find it for you.
Cutler-Hammer (Eaton) Electrical Equipment — In Stock & Ready to Ship
We stock used, surplus, and reconditioned Cutler-Hammer gear—bus plugs, breakers, switchgear, MCC buckets, and more. If you don’t see it online, call us. Online inventory is only a sampling of what’s in stock.
Toll Free (24-Hour Emergency Line): 1-800-328-1842 • Local: 763-571-9005
Need the right match fast?
- Send a photo of the nameplate/labels
- We confirm series/frame/voltage & mounting
- We quote the correct replacement/retrofit options
Tip: Include trip unit info (LSI/LSIG), lug kit/mounting, and any model stickers.
Shop Cutler-Hammer by Category
Start here, then use the product filters below to narrow by amps, voltage, poles, and series.
Bus Plugs
Tap-offs, fusible & breaker style
Bus Duct
Busway sections & accessories
Molded & Insulated Case Breakers
Series/frames, trip units, lugs
Air Circuit Breakers
Draw-out & fixed
Vacuum Circuit Breakers
MV breakers (VCP styles)
Motor Circuit Protectors
MCPs & motor protection
MCC Buckets & Structure
Buckets, sections, parts
Low Voltage Switchgear
Lineups & components
Medium Voltage Switchgear
Lineups & parts
Low Voltage Transformers
Dry-type & related
Medium Voltage Transformers
Dry-type MV solutions
Safety Switches
Disconnects & safety
Panelboard Switches
Obsolete & hard-to-find
Fix needed: Remove/rename the “TODO” category mapping so it doesn’t show on this brand page.
Popular Cutler-Hammer Series & Common Requests
If you’re matching legacy gear, include the series/frame (FD/HFD/etc.), trip unit type, and mounting style.
Series C (FD / HFD / etc.) Quicklag (HQP) Pow-R-Way Bus Plugs (ITAP) TAP / ITAP / ZTAP Bus Plugs 9800 Series MCC Freedom Unitrol Magnum (DS / PC styles) MV Vacuum Breakers (VCP styles)
Brand Note: Eaton • Cutler-Hammer • Westinghouse
Cutler-Hammer became part of Eaton in 1978. Depending on age and application, you may see equipment labeled Eaton, Cutler-Hammer, and/or Westinghouse. When in doubt, send a nameplate photo and we’ll confirm compatibility before you buy.
Related manufacturer page: Cutler-Hammer / Westinghouse
Why EMSCO for Cutler-Hammer
- Reconditioned bus plugs with a 1-year warranty (many listings are R&G and tested).
- Used breakers tested with reports on common frames and part numbers.
- Trip unit upgrade options (AC Pro / AC Pro II) for compatible breaker styles, including LSIG and adding ground fault where applicable.
- Deep inventory & obsolete support — if it’s not online, we can often still source it from stock.
Cutler-Hammer FAQs
How do I identify my breaker frame/series (FD, HFD, etc.)?
Start with the full part number and label photo. Frame/series, poles, voltage, and AIC must match. If you’re unsure, send us the nameplate and mounting/lug photos for verification.
Why do some items show Westinghouse and Cutler-Hammer together?
Legacy equipment may be branded differently depending on era. We’ll confirm compatibility by series, dimensions, mounting, and electrical specs before you purchase.
What information should I send for fast matching?
Part number, amperage, voltage, poles, trip unit (LSI/LSIG), mounting style, and photos of lugs/line-load orientation. For bus plugs: series (TAP/ITAP/ZTAP), wire/ground, and stab configuration photos.
Can you help differentiate TAP vs ITAP vs ZTAP bus plugs?
Yes—these can look similar but are not interchangeable. Send photos of stabs, neutral position, and hanger width (if applicable) and we’ll confirm the correct series.
Do you offer trip unit upgrades or ground fault options?
In many cases, yes. We can quote AC Pro / AC Pro II trip unit options for compatible breaker styles and requirements (LSI/LSIG). Contact us with breaker details to confirm fit.
FDB2040 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2040 circuit breaker; 40 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2040
Contact us for pricing:
FDB2045 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2045 circuit breaker; 45 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2045
Contact us for pricing:
FDB2050 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2050 circuit breaker; 50 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2050
Contact us for pricing:
FDB2060 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2060 circuit breaker; 60 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2060
Contact us for pricing:
FDB2070 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2070 circuit breaker; 70 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2070
Contact us for pricing:
FDB2080 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2080 circuit breaker; 80 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2080
Contact us for pricing:
FDB2090 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2090 circuit breaker; 90 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2090
Contact us for pricing:
FDB2100 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2100 circuit breaker; 100 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2100
Contact us for pricing:
FDB2110 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2100 circuit breaker; 100 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2110
Contact us for pricing:
FDB2125 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2125 circuit breaker; 125 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2125
Contact us for pricing:
FDB2150 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB2150 circuit breaker; 150 amp, 600 volt, two pole, 14 kAIC @ 600 volt AC, load side lugs. Used electrically OK.
SKU: FDB2150
Contact us for pricing:
FDB3010 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3010 circuit breaker; 10 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3010
$175.00
FDB3015 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3015 circuit breaker; 15 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3015
$175.00
FDB3020 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3020 circuit breaker; 20 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3020
$175.00
FDB3025 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3025 circuit breaker; 25 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3025
$175.00
FDB3030 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3030 circuit breaker; 30 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3030
$175.00
FDB3035 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3035 circuit breaker; 35 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3035
$175.00
FDB3040 Cutler-Hammer Circuit Breaker
Cutler-hammer FDB3040 circuit breaker; 40 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3040
$175.00
FDB3045 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3045 circuit breaker; 45 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, load side lugs. Used tested with report.
SKU: FDB3045
$175.00
FDB3050 Cutler-Hammer Circuit Breaker
Cutler-Hammer FDB3050 circuit breaker; 50 amp, 600 volt, three pole, 14 kAIC @ 600 volt AC, loa side lugs. Used tested with report.
SKU: FDB3050
$175.00