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Accurate current measurement is essential for effective electrical system monitoring and protection. At Blackhawk Supply, we stock a comprehensive range of current transformers (CTs) engineered to step down high electrical currents into manageable signals for metering, protective relaying and control applications.

From split core current transformers that install without circuit interruption to solid core models delivering precision measurement, our CT inventory supports the diverse requirements of industrial facilities, commercial buildings and renewable energy installations.

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AC Current Transformers

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Split Core Current Transformers

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Veris H6811-800A-5AU CT | SplitCore | Instrument Grade | 2.9in x 2.5in ID | 800A to 5A | Blackhawk Supply

H6811-800A-5AU | CT | SplitCore | Instrument Grade | 2.9in x 2.5in ID | 800A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-800A-5AU

Veris H6811-400A-.3V CT | Split Core | Size 3 | 2.9in x 2.5in ID | 400A to 0.333V | Blackhawk Supply

H6811-400A-.3V | CT | Split Core | Size 3 | 2.9in x 2.5in ID | 400A to 0.333V | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-400A-.3V

Veris H6810-200A-1V CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 200A to 1V | Blackhawk Supply

H6810-200A-1V | CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 200A to 1V | Veris (OBSOLETE)

Brand: Veris

SKU: H6810-200A-1V

Veris H6810-300A-5AU CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 300A to 5A | Blackhawk Supply

H6810-300A-5AU | CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 300A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6810-300A-5AU

Veris H6812-1600A-5AU CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 1600A to 5A | Blackhawk Supply

H6812-1600A-5AU | CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 1600A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-1600A-5AU

Veris H6812-2000A-1V CT | Split Core | Size 4 | 5.5in x 2.5in ID | 2000A:1V | Blackhawk Supply

H6812-2000A-1V | CT | Split Core | Size 4 | 5.5in x 2.5in ID | 2000A:1V | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-2000A-1V

Veris H6812-1200A-1VU CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:1V | Blackhawk Supply

H6812-1200A-1VU | CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:1V | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-1200A-1VU

Veris H6812-1200A-5AU CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:5A | Blackhawk Supply

H6812-1200A-5AU | CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-1200A-5AU

Veris H6810-300A-5A CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 300A to 5A | Blackhawk Supply

H6810-300A-5A | CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 300A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6810-300A-5A

Veris H6811-800A-5A CT | SplitCore | Instrument Grade | 2.9in x 2.5in ID | 800A to 5A | Blackhawk Supply

H6811-800A-5A | CT | SplitCore | Instrument Grade | 2.9in x 2.5in ID | 800A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-800A-5A

Veris H6810-200A-5A CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 200A to 5A | Blackhawk Supply

H6810-200A-5A | CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 200A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6810-200A-5A

Veris H6812-1000A-1VU CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 1000A to 1V | Blackhawk Supply

H6812-1000A-1VU | CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 1000A to 1V | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-1000A-1VU

Veris H6811-600A-5AU CT | Split Core | Instrument Grade | 2.9in x 2.5in ID | 600A to 5A | Blackhawk Supply

H6811-600A-5AU | CT | Split Core | Instrument Grade | 2.9in x 2.5in ID | 600A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-600A-5AU

Veris H6810-300A-1V CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 300A to 1V | Blackhawk Supply

H6810-300A-1V | CT | Split Core | Instrument Grade | 1.2in x 1.3in ID | 300A to 1V | Veris (OBSOLETE)

Brand: Veris

SKU: H6810-300A-1V

Veris H6812-1200A-.3V CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:0.333V | Blackhawk Supply

H6812-1200A-.3V | CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:0.333V | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-1200A-.3V

Veris H6811-400A-5A CT | Split Core | Instrument Grade | 2.9in x 2.5in ID | 400A to 5A | Blackhawk Supply

H6811-400A-5A | CT | Split Core | Instrument Grade | 2.9in x 2.5in ID | 400A to 5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-400A-5A

Veris H6812-2000A-5A CT | Split Core | Size 4 | 5.5in x 2.5in ID | 2000A:5A | Blackhawk Supply

H6812-2000A-5A | CT | Split Core | Size 4 | 5.5in x 2.5in ID | 2000A:5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-2000A-5A

Veris H6811-800A-.3V CT | SpltCore | Instrument Grade | 2.9in x 2.5in ID | 800A to 0.333V | Blackhawk Supply

H6811-800A-.3V | CT | SpltCore | Instrument Grade | 2.9in x 2.5in ID | 800A to 0.333V | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-800A-.3V

Veris H6811-600A-.3V CT | SplitCore | Instrument Grade | 2.9in x 2.5inID | 600A to 0.333V | Blackhawk Supply

H6811-600A-.3V | CT | SplitCore | Instrument Grade | 2.9in x 2.5inID | 600A to 0.333V | Veris (OBSOLETE)

Brand: Veris

SKU: H6811-600A-.3V

Veris H922060A Current Xdcr | Split-Core | Fxd 0-60A | 0-5VDC | Blackhawk Supply

H922060A | Current Xdcr | Split-Core | Fxd 0-60A | 0-5VDC | Veris

Brand: Veris

SKU: H922060A

Veris H6812-1600A-5A CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 1600A to 5A | Blackhawk Supply

H6812-1600A-5A | CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 1600A to 5A | Veris

Brand: Veris

SKU: H6812-1600A-5A

Veris H6812-800A-5A CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 800A to 5A | Blackhawk Supply

H6812-800A-5A | CT | SplitCore | Instrument Grade | 5.5in x 2.5in ID | 800A to 5A | Veris

Brand: Veris

SKU: H6812-800A-5A

Veris H6812-1200A-5A CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:5A | Blackhawk Supply

H6812-1200A-5A | CT | Split Core | Size 4 | 5.5in x 2.5in ID | 1200A:5A | Veris (OBSOLETE)

Brand: Veris

SKU: H6812-1200A-5A

Veris H6812-2400A-.3V CT | SpltCore | InstrumentGrade | 5.5in x 2.5inID | 2400A to 0.333V | Blackhawk Supply

H6812-2400A-.3V | CT | SpltCore | InstrumentGrade | 5.5in x 2.5inID | 2400A to 0.333V | Veris

Brand: Veris

SKU: H6812-2400A-.3V

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