Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
 Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Power Quality & Distribution
  6. /
  7. Power Distribution
  8. /
  9. Current Transformers

Current Transformers (361 items)

Zoro Select Solid Core Current Transformer, 0 to 50A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G458
Zoro Select

Solid Core Current Transformer, 0 to 50A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4274112
Mfr # 12G458
product price: 
$43.99
/ea
Zoro Select Solid Core Current Transformer, 0 to 75A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G459
Zoro Select

Solid Core Current Transformer, 0 to 75A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4270201
Mfr # 12G459
product price: 
$43.69
/ea
Zoro Select Solid Core Current Transformer, 0 to 200A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G462
Zoro Select

Solid Core Current Transformer, 0 to 200A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4272256
Mfr # 12G462
product price: 
$43.69
/ea
Zoro Select Solid Core Current Transformer, 0 to 100A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G460
Zoro Select

Solid Core Current Transformer, 0 to 100A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4267627
Mfr # 12G460
product price: 
$52.15
/ea
Dwyer Instruments Current transformer, 10/20/50 A input, 4-20 mA output, solid core. CCT40-200
Dwyer Instruments

Current transformer, 10/20/50 A input, 4-20 mA output, solid core.

Zoro # G407143994
Mfr # CCT40-200
product price: 
$51.49
/ea
Zoro Select Solid Core Current Transformer, 0 to 150A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G461
Zoro Select

Solid Core Current Transformer, 0 to 150A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4265177
Mfr # 12G461
product price: 
$44.15
/ea
Zoro Select Solid Core Current Transformer, 0 to 300A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G464
Zoro Select

Solid Core Current Transformer, 0 to 300A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4274094
Mfr # 12G464
product price: 
$40.89
/ea
Square D Solid Core Current Transformer, 0 to 50A, 0 to 5A, 4 ft 18 AWG Leads HDMCT050S1
Square D

Solid Core Current Transformer, 0 to 50A, 0 to 5A, 4 ft 18 AWG Leads

Zoro # G5146601
Mfr # HDMCT050S1
product price: 
$127.99
/ea
Zoro Select Solid Core Current Transformer, 0 to 500A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G466
Zoro Select

Solid Core Current Transformer, 0 to 500A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4268853
Mfr # 12G466
product price: 
$40.39
/ea
Dwyer Instruments Current transformer, 10/20/50 A input, 4-20 mA output, split core. CCT40-100
Dwyer Instruments

Current transformer, 10/20/50 A input, 4-20 mA output, split core.

Zoro # G207143996
Mfr # CCT40-100
product price: 
$60.15
/ea
Zoro Select Solid Core Current Transformer, 0 to 250A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G463
Zoro Select

Solid Core Current Transformer, 0 to 250A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4272931
Mfr # 12G463
product price: 
$40.79
/ea
Zoro Select Solid Core Current Transformer, 0 to 600A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G467
Zoro Select

Solid Core Current Transformer, 0 to 600A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4275582
Mfr # 12G467
product price: 
$43.69
/ea
Dwyer Instruments Current transformer, 10/20/50 A input, 4-20 RMS output, split core. CCT60-100
Dwyer Instruments

Current transformer, 10/20/50 A input, 4-20 RMS output, split core.

Zoro # G707144004
Mfr # CCT60-100
product price: 
$88.99
/ea
Zoro Select Solid Core Current Transformer, 0 to 400A, 0 to 5A, 3 ft 7 in 16 AWG Leads 12G465
Zoro Select

Solid Core Current Transformer, 0 to 400A, 0 to 5A, 3 ft 7 in 16 AWG Leads

Zoro # G4268336
Mfr # 12G465
product price: 
$39.59
/ea
Dwyer Instruments Current transformer, 100/150/200 A input, 4-20 RMS output, split core. CCT70-100
Dwyer Instruments

Current transformer, 100/150/200 A input, 4-20 RMS output, split core.

Zoro # G007143967
Mfr # CCT70-100
product price: 
$88.45
/ea
Dwyer Instruments Current transformer, 100/150/200 A input, 4-20 mA output, split core. CCT50-100
Dwyer Instruments

Current transformer, 100/150/200 A input, 4-20 mA output, split core.

Zoro # G307143964
Mfr # CCT50-100
product price: 
$56.29
/ea
Dwyer Instruments Current transformer, 100/150/200 A input, 0-5 V output, split core. CCT50-102
Dwyer Instruments

Current transformer, 100/150/200 A input, 0-5 V output, split core.

Zoro # G007143981
Mfr # CCT50-102
product price: 
$55.69
/ea
No Product Image Available
Simpson Electric

Current Transformer, 0 to 50A, 0 to 5A

Zoro # G0566085
Mfr # 01293
product price: 
$76.69
/ea
No Product Image Available
Simpson Electric

Current Transformer, 0 to 50A, 0 to 5A

Zoro # G3298203
Mfr # 37026
product price: 
$202.99
/ea
No Product Image Available
Simpson Electric

Current Transformer, 0 to 100A, 0 to 5A

Zoro # G0566128
Mfr # 37020
product price: 
$67.39
/ea
Senva Current Transducer C-1203
Senva

Current Transducer

Zoro # G715284303
Mfr # C-1203
product price: 
$44.99
/ea
Senva Current Transducer C-3216
Senva

Current Transducer

Zoro # G615284397
Mfr # C-3216
product price: 
$356.99
/ea
Dwyer Instruments Current transformer, 100/150/200 A input, 0-10 V output, solid core. CCT50-203
Dwyer Instruments

Current transformer, 100/150/200 A input, 0-10 V output, solid core.

Zoro # G907143982
Mfr # CCT50-203
product price: 
$38.45
/ea
Flex-Core Split Core Current Transformer, 0 to 600A, 0 to 5A FCL600/5-4
Flex-Core

Split Core Current Transformer, 0 to 600A, 0 to 5A

Zoro # G412426952
Mfr # FCL600/5-4
product price: 
$485.99
/ea
Dwyer Instruments Current transformer, 10/20/50 A input, 0-5 V output, solid core. CCT40-202
Dwyer Instruments

Current transformer, 10/20/50 A input, 0-5 V output, solid core.

Zoro # G807143976
Mfr # CCT40-202
product price: 
$36.39
/ea
Functional Devices-Rib Transformer, 175 VA, 240/208 to 24 Vac, Foot Mnt, Dual Bottom Openings TR175VA001
Functional Devices-Rib

Transformer, 175 VA, 240/208 to 24 Vac, Foot Mnt, Dual Bottom Openings

Zoro # G1650838
Mfr # TR175VA001
product price: 
$109.99
/ea
Senva Current Transducer C-2344-200
Senva

Current Transducer

Zoro # G315284307
Mfr # C-2344-200
product price: 
$72.65
/ea
No Product Image Available
Simpson Electric

Current Transformer, 0 to 100A, 0 to 5A

Zoro # G0863969
Mfr # 37027
product price: 
$214.99
/ea
No Product Image Available
Simpson Electric

Current Transformer, 0 to 300A, 0 to 5A

Zoro # G0863996
Mfr # 37030
product price: 
$242.99
/ea
Siemens current transformer AC 3x 60/5 A 7KT1200
Siemens

current transformer AC 3x 60/5 A

Zoro # G915870238
Mfr # 7KT1200
product price: 
$225.99
/ea
Sold in mult. of 2 for $451.98
Blue Sea Systems Blue Sea AC Current Transformer 8256
Blue Sea Systems

Blue Sea AC Current Transformer

Zoro # G816347235
Mfr # 8256
product price: 
$45.59
/ea
Aci Current Transformer ACUCT-H040-30:333
Aci

Current Transformer

Zoro # G215284445
Mfr # ACUCT-H040-30:333
product price: 
$48.85
/ea
Simpson Electric Split Core Current Transformer, 0 to 400A, 0 to 5A, Screw Terminal 37033
Simpson Electric

Split Core Current Transformer, 0 to 400A, 0 to 5A, Screw Terminal

Zoro # G6293187
Mfr # 37033
product price: 
$166.99
/ea
Aci Current Transformer ACUCT-075-50-333
Aci

Current Transformer

Zoro # G415284474
Mfr # ACUCT-075-50-333
product price: 
$84.15
/ea
Siemens Current transformer 3-phase for contactor mounting and stand-alone 3UF1868-3GA00
Siemens

Current transformer 3-phase for contactor mounting and stand-alone

Zoro # G215870235
Mfr # 3UF1868-3GA00
product price: 
$1,643.99
/ea
Onset Computer Current Transformer Self-Describing 10-1 SD-CT-100
Onset Computer

Current Transformer Self-Describing 10-1

Zoro # G604104675
Mfr # SD-CT-100
product price: 
$201.99
/ea
Current Transformers (361 items)
  • 1
    of 11 pages
  • Next
  • Last
How was your search?

About Current Transformers

Measure and monitor AC current with a current transformer. This type of transformer enables the safe and ongoing monitoring of high currents without having to tap the load circuit with a probe. Within these transformers, a secondary winding surrounds the primary load carrier and generates a proportional current that can be measured by an ammeter. That proportional current can also open an overload relay if the current exceeds a set threshold. Manufacturers include Square D, Simpson electric and others.

Related Categories

TransformersBusways & Bus PlugsPower SuppliesUninterruptible Power Supplies (UPS)Surge Protectors
Uninterruptible Power Supplies (UPS) AccessoriesVoltage ConvertersElectrical Switches & RelaysFusesElectrical Controls
square d current transformerssplit core current480 to 208 transformercurrent transformer mmos120/240v1p3w100asosolid core solder
core current transformersolid core current transformercurrent transformer solidcurrent transformersplit core current transformer

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption
Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us
© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc