Current Transformers

current transformers — pre-owned

9,493listings

Browse 9,493 current transformers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

9T51B0811 GE 1.50 KVA 240x480V to 120/240V Buck Boost Transformer 7 Avail Tested
UsedBuy It NowBest Offer

9T51B0811 GE 1.50 KVA 240x480V to 120/240V Buck Boost Transformer 7 Avail Tested

Seven Available! All Clean & Tested!

$109.99
See listingDalton, US
dalton_machinery
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100.0%Excellent· 8.7k
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RU Current Transformer E93779 LR89403 100:5 CAT. 137-101 50-400HZ 600V
UsedBuy It NowBest Offer

RU Current Transformer E93779 LR89403 100:5 CAT. 137-101 50-400HZ 600V

137-101 50-400HZ 600V. Our Mission.

$149.99
See listingRockford, US
internationalpartssupplyinc
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100.0%Excellent· 4.0k
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Fanuc A80L-0001-0176 Transformer 1.1kVA 1 PH
UsedBuy It NowBest Offer

Fanuc A80L-0001-0176 Transformer 1.1kVA 1 PH

Need a part ASAP?!

$120.00
See listingSeymour, US
metallogics
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99.7%Excellent· 10.5k
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Onset CTV-C Current Transducer Clamp 0-100A 0-2.5VDC Output MADE IN USA
-20%
UsedBuy It NowBest Offer

Onset CTV-C Current Transducer Clamp 0-100A 0-2.5VDC Output MADE IN USA

$88.54$110.67-20%

You save $22.13

Free ShippingSacramento, US
radience
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99.7%Excellent· 731
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Pearson electronics 411 Surge Current Monitor
UsedBuy It NowBest Offer

Pearson electronics 411 Surge Current Monitor

The Pearson electronics 411 Surge Current Monitor is a high-quality current sense transformer designed for precise monitoring of current levels in various electrical systems. With the trusted Pearson brand name, this product ensures reliable performance and accuracy in measuring current surges. Ideal for use in industrial and business settings, this surge current monitor helps prevent power overloads and ensures the optimal functioning of electrical equipment. Its durable construction and advanced technology make it a valuable asset for maintaining electrical safety and efficiency.

$635.00
Free ShippingMacomb, US
dkproducts1
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100.0%Excellent· 1.4k
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Square D 2NR-301-001 Current Transformer 300:5 Ratio 600V CT
UsedBuy It NowBest Offer

Square D 2NR-301-001 Current Transformer 300:5 Ratio 600V CT

• Relay protection circuits. Frequency Range: 50–400 Hz. Ratio: 300:5. Manufacturer: Square D / Schneider Electric. Mounting Type: Solid Core / Pass-Through.

$10.00
Free ShippingDallas, US
breakerhub
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99.9%Excellent· 1.8k
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Lot Of 2 Elkor - WattsOn 1100-5a Universal Power Transducer 24vV ac, 100mA 60Hz
UsedBuy It NowBest Offer

Lot Of 2 Elkor - WattsOn 1100-5a Universal Power Transducer 24vV ac, 100mA 60Hz

WattsOn 1100-5a Universal Power Transducer 24vV ac, 100mA 60Hz Working when removed - Sold as found

$180.00
+$10.00Two Rivers, US
aemoverstock
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100.0%Excellent· 116
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Lot of 6 Amran CTQ2771-600 Current Transformer Ratio 60A/24mA
UsedBuy It NowBest Offer

Lot of 6 Amran CTQ2771-600 Current Transformer Ratio 60A/24mA

Lot of 6 Amran CTQ2771-600 Current Transformer Ratio 60A/24mA.

$7.00
+$5.00Manassas, US
premover
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99.8%Excellent· 8.9k
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Pearson Electronics 3025 Current Monitor Wideband Reconditioned Great Shape
UsedBuy It NowBest Offer

Pearson Electronics 3025 Current Monitor Wideband Reconditioned Great Shape

Output resistance 50 Ohms. Maximum peak current 20000 Amperes. Maximum RMS current 325 Amperes.

$450.00
See listingEast Lansing, US
mece_store
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99.5%Excellent· 864
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Square D Current Transformer 2NR201L72 Ratio 200:5A 600V 50-400Hz Used
UsedBuy It NowBest Offer

Square D Current Transformer 2NR201L72 Ratio 200:5A 600V 50-400Hz Used

Good used condition #R63 RMD

$19.99
Free ShippingScottsburg, US
gallowayindustrialsupplyco
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99.8%Excellent· 12.8k
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CROMPTON 5RL-251 TRANSFORMER UNMP
UsedBuy It Now

CROMPTON 5RL-251 TRANSFORMER UNMP

With our dynamic pricing model, our prices are always competitive. Competitive Pricing.

$36.00
Free ShippingKnoxville, US
plant_factory_spares
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99.8%Excellent· 24.1k
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Square D 120R-401 Current Transformer Ratio 400:5 600V 10kV BIL
UsedBuy It NowBest Offer

Square D 120R-401 Current Transformer Ratio 400:5 600V 10kV BIL

$98.95
Free ShippingOregon, US
ttendeavors
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100.0%Excellent· 709
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Gertsch RT-7 5 Decade Ratio Transformer Precision Calibration Standard
UsedBuy It NowBest Offer

Gertsch RT-7 5 Decade Ratio Transformer Precision Calibration Standard

Tech support and software support are not implied or provided. We will respond to you within 24 hours and do our best to help you out. - Prompt service. NOT FULLY TESTED.

$339.99
Free ShippingCommerce City, US
3r_technology_solutions
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99.9%Excellent· 17.4k
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Pre Owned SQUARE D 2510MCG3 Magnetic Starter #106A134PR2 Fast Shipping Warranty.
-45%
UsedBuy It NowBest Offer

Pre Owned SQUARE D 2510MCG3 Magnetic Starter #106A134PR2 Fast Shipping Warranty.

Not the right part?. Not the right size?. No problem!

$100.00$182.24-45%

You save $82.24

See listingNew Paris, US
jj*industrial
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100.0%Excellent· 19.8k
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Nagoya Nunome Electric NESB600FUL5502-05 Transformer
UsedBuy It NowBest Offer

Nagoya Nunome Electric NESB600FUL5502-05 Transformer

Need a part ASAP?!

$150.00
See listingUS
metallogics
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99.7%Excellent· 10.5k
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Instrument Transformer 296-801 RATIO 800:5 Current Transformer
TOP
UsedBuy It NowBest Offer

Instrument Transformer 296-801 RATIO 800:5 Current Transformer

Pictures are of actual item being sold.

$111.63$118.76-6%

You save $7.13

See listingMadison, US
fromg76TOP
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100.0%Excellent· 1.5k
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Watlow 16-0246 XFMRS QPAC Current Transformer, 0-50A to 0-50mA
TOP
UsedBuy It NowBest Offer

Watlow 16-0246 XFMRS QPAC Current Transformer, 0-50A to 0-50mA

NOT an authorized distributor for. 7:30am - 4:00pm CT. Office Hours Maple Grove, MN 55369. 9472 Hemlock Lane N. The Original Manufacturer's warranty does not apply. This is a surplus item. SKU# SB-138140.

$26.00
Free ShippingOsseo, US
next.day.automationTOP
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99.9%Excellent· 46.6k
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Milbank Manufacturing 800 AMP CURRENT TRANSFORMER METERING CABINET 3 PH 4 W ALlm
UsedBuy It Now

Milbank Manufacturing 800 AMP CURRENT TRANSFORMER METERING CABINET 3 PH 4 W ALlm

No sales outside of the United States.

$799.99
+$210.00Findlay, US
nwisindustrial
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100.0%Excellent· 4.1k
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Furnas Electric D52073 Current Transformer 300:5 Ampere Ratio 50-60 Cycles
-15%
UsedBuy It NowBest Offer

Furnas Electric D52073 Current Transformer 300:5 Ampere Ratio 50-60 Cycles

The Furnas Electric D52073 Current Transformer is a high-quality electrical device designed for measuring current in electrical systems. With a turns ratio of 300:5, this transformer is specifically designed to provide accurate measurements in systems operating at 50-60 cycles. Made in the USA by Furnas Electric, this current transformer is a reliable and efficient tool for businesses and industrial facilities requiring precise monitoring of electrical currents.

$21.25$25.00-15%

You save $3.75

Free ShippingEaton, US
joshujenning-39
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99.9%Excellent· 10.3k
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CR MAGNETICS CR4110-5 AC Current Transducer 0-5AAC Input 0-5VDC Output $266 list
UsedBuy It NowBest Offer

CR MAGNETICS CR4110-5 AC Current Transducer 0-5AAC Input 0-5VDC Output $266 list

Gently used CR Magnetics 5AAC true RMS AC current transducer. Guaranteed functional on arrival. Guaranteed functional for 1 year after purchase.

$40.00
Free ShippingGrand Rapids, US
jch1599
Feedback
99.4%Excellent· 821
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Fairchild / Electro Metrics Model: PCL-10 Current Transformer w/ Accessories
UsedBuy It NowBest Offer

Fairchild / Electro Metrics Model: PCL-10 Current Transformer w/ Accessories

Local Pick up is acceptable.

$174.99
See listingPhoenix, US
systechaz6024370100
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100.0%Excellent· 14.6k
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Square D 120R-801 Current Transformer Ratio 800:5 600V 10kV BIL
UsedBuy It NowBest Offer

Square D 120R-801 Current Transformer Ratio 800:5 600V 10kV BIL

$119.95
Free ShippingOregon, US
ttendeavors
Feedback
100.0%Excellent· 709
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​(3) Littelfuse SymCom CT-1200-F-15 Current Transformers | 1200:5 Ratio |...
-20%
Seller refurbishedBuy It NowBest Offer

​(3) Littelfuse SymCom CT-1200-F-15 Current Transformers | 1200:5 Ratio |...

These are footed-style, solid-core sensors designed for industrial current monitoring, relaying, and ground-fault detection. Specifically removed from a decommissioned high-amperage system, these units are in excellent physical and electrical condition.

$195.20$244.00-20%

You save $48.80

Free ShippingWilmington, US
jet_salvage
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99.6%Excellent· 681
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VTG Weston 461 Current Transformer 1200V 15VA Type 5 Navy Class Metering 50-500
UsedBuy It NowBest Offer

VTG Weston 461 Current Transformer 1200V 15VA Type 5 Navy Class Metering 50-500

Working condition when removed from service. No cracks identified.

$105.00
See listingEast Lansing, US
mece_store
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99.5%Excellent· 864
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TYCO ELECTRONICS 170SHT-202 CURRENT TRANSFORMER - RATIO 2000:5 600V
UsedBuy It Now

TYCO ELECTRONICS 170SHT-202 CURRENT TRANSFORMER - RATIO 2000:5 600V

RATIO: 2000:5. MAKE SURE YOU ASK BEFORE PURCHASING. Local pick upavailable.

$75.00
See listingHouston, US
sigmatradellc
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100.0%Excellent· 446
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PC&S PMW1214-L48 1546F084 Current Transformer 150:5A 50-400Hz ACC±1%@4VA 0.6KV
TOP
Seller refurbishedBuy It Now

PC&S PMW1214-L48 1546F084 Current Transformer 150:5A 50-400Hz ACC±1%@4VA 0.6KV

INV# 10D 2025.08.

$29.02$32.25-10%

You save $3.23

Free ShippingVancouver, US
freedom*resourcesTOP
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100.0%Excellent· 11.9k
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Basler Electric BE31172001 Control Transformer 120/208/240V PRI 24V SEC 56VA HVA
UsedBuy It NowBest Offer

Basler Electric BE31172001 Control Transformer 120/208/240V PRI 24V SEC 56VA HVA

We're down to earth, easy to work with people. Fast Dispatch Service. Quality Products at Lowest Prices.

$39.95
Free ShippingVentura, US
vbindustrialsupply
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100.0%Excellent· 28.5k
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Delta Electronics RF Current Transformer TCT-3, 0.5 MHz to 5 MHz at 1 Volt/amp
UsedBuy It Now

Delta Electronics RF Current Transformer TCT-3, 0.5 MHz to 5 MHz at 1 Volt/amp

Pulled from a decommissioned AM transmitter site. These RF transformers were housed in a weatherproof enclosure and used to provide a sample voltage of the RF current going through the center hole. No lightning damage. These can be used at higher frequencies than the stated 5 MHz, however the sample will be less than the 1 volt/amp.

$150.00
See listingPhiladelphia, US
nycphl
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99.3%Excellent· 400
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Instrument Transformer CTWH3-60-T100-301 Current TransfomerMedium Voltage 300:5
UsedBuy It NowBest Offer

Instrument Transformer CTWH3-60-T100-301 Current TransfomerMedium Voltage 300:5

Instrument Transformer CTWH3-60-T100-301 Current TransfomerMedium Voltage 300:5. Used, see pics for overall conditions, old stock (0597). B2

$375.00
+$40.00South Houston, US
texasmetalfab1227
Feedback
99.7%Excellent· 1.3k
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GE Instrument Transformers 50:5 Transformer 137-500
TOP
UsedBuy It NowBest Offer

GE Instrument Transformers 50:5 Transformer 137-500

GE Instrument Transformers 50:5 Transformer 137-500. Condition is Used. Shipped with FedEx Ground or FedEx Home Delivery.

$186.27$219.14-15%

You save $32.87

See listingFairfax, US
8652821jamesTOP
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99.7%Excellent· 4.6k
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Ritz Current Transformer  DCCW 400 ( MISSING TOP CAP)
UsedBuy It Now

Ritz Current Transformer DCCW 400 ( MISSING TOP CAP)

New never been used. Its missing the top plastic cap.

$119.99
See listingPrince Frederick, US
blegee0
Feedback
100.0%Excellent· 315
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8SHT-202-1 CT, Ratio-2000-5A, 10kV BIL, 60Hz, Single Ratio, B0.9, 600V, Used
UsedBuy It NowBest Offer

8SHT-202-1 CT, Ratio-2000-5A, 10kV BIL, 60Hz, Single Ratio, B0.9, 600V, Used

$50.00
See listingDallas, US
breakerhub
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99.9%Excellent· 1.8k
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Merlin Gerlin 400A 600V Ground Fault Neutral Current Transformer For NSJ frame
-30%
Seller refurbishedBuy It NowBest Offer

Merlin Gerlin 400A 600V Ground Fault Neutral Current Transformer For NSJ frame

6 month warranty

$139.99$199.99-30%

You save $60.00

Free ShippingRockwall, US
voltage-depot
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99.6%Excellent· 484
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Furnas D52073 300-5 current transformer w/ bus bar 6 available
UsedBuy It NowBest Offer

Furnas D52073 300-5 current transformer w/ bus bar 6 available

This lot is 1pc used Furnas D52073 300-5 current transformer with bus bar. 6 lots are available. Any questions, please ask. We have SS overload relays that work with these CTs also listed. Thanks for looking.

$35.00
Free ShippingRansomville, US
niagarafrontiersurplus
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99.8%Excellent· 3.3k
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Allen Bradley X-316032 Current Transformer Ratio 600-5 Amps
UsedBuy It NowBest Offer

Allen Bradley X-316032 Current Transformer Ratio 600-5 Amps

Used, Functions Normally.

$28.00
Free ShippingHarrison Township, US
highvoltagebuying
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100.0%Excellent· 1.6k
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Lot Of 3 Electro Magnetic Corp Current Transformer 2040ARW-400 400:5A 600V 10KV
UsedBuy It NowBest Offer

Lot Of 3 Electro Magnetic Corp Current Transformer 2040ARW-400 400:5A 600V 10KV

Lot Of 3 Electro Magnetic Corp Current Transformer 2040ARW-400 400:5A 600V 10KV

$75.00
+$10.00Two Rivers, US
aemoverstock
Feedback
100.0%Excellent· 116
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Flex-Core Current Transformer, FCL 2000/5-8, 2000: 5A Ratio
UsedBuy It NowBest Offer

Flex-Core Current Transformer, FCL 2000/5-8, 2000: 5A Ratio

Flex-Core Current Transformer, FCL 2000/5-8, 2000: 5A Ratio

$150.00
+$15.00Manassas, US
premover
Feedback
99.8%Excellent· 8.9k
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Todd Systems High Current Transformer  Model Cat. No. 56-50
UsedBuy It NowBest Offer

Todd Systems High Current Transformer Model Cat. No. 56-50

This item is listed as used but appears to have never been installed for intended purposes. What you see in the pictures is what you get, nothing more is in included. The unit has not been tested.

$150.00
+$37.75Burleson, US
j.figuno
Feedback
99.8%Excellent· 730
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Acme TA-2-81217 Industrial Control Transformer 1000VA 50/60Hz
UsedBuy It NowBest Offer

Acme TA-2-81217 Industrial Control Transformer 1000VA 50/60Hz

Need a part ASAP?!

$80.00
See listingSeymour, US
metallogics
Feedback
99.7%Excellent· 10.5k
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Westinghouse 151D995G24 Current Sensor Transformer 2400A
TOP
UsedBuy It NowBest Offer

Westinghouse 151D995G24 Current Sensor Transformer 2400A

Westinghouse 151D995G24 Current Sensor Transformer 2400A

$214.95
Free ShippingPortland, US
mlindustrialincTOP
Feedback
100.0%Excellent· 14.8k
View on eBayOpen listing →