.hide-partial { max-height: none; } .show-more { display: none; }

Littelfuse Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 63

Applied Filters:

Manufacturer = Littelfuse

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT

SE-CS10-4
Littelfuse
1: $438.06
6Expected 17/02/2026

Mfr. Part No.
SE-CS10-4

Mouser Part No
576-SE-CS10-4

Littelfuse

Current Transformers - Industrial 1000:5 4.25MM ID XFMR CURRENT

Learn More

Datasheet

6Expected 17/02/2026

$438.06

Min.: 1
Mult.: 1

Current Transformers - Industrial 500-600V STAG. RSTRT 3PH SPDT V METER

CT-0100-D10
Littelfuse
1: $77.32
4Factory Stock Available

Mfr. Part No.
CT-0100-D10

Mouser Part No
576-CT-0100-D10

Littelfuse

Current Transformers - Industrial 500-600V STAG. RSTRT 3PH SPDT V METER

Learn More

Datasheet

4Factory Stock Available

More Info Available

$77.32

$66.57

$64.45

$62.38

Min.: 1
Mult.: 1

600 V

Free Hanging

Current Transformers - Industrial 200-480V NO RSTRT D. 3PH SPDT V METER

CT-0150-D10
Littelfuse
1: $77.32
4Factory Stock Available

Mfr. Part No.
CT-0150-D10

Mouser Part No
576-CT-0150-D10

Littelfuse

Current Transformers - Industrial 200-480V NO RSTRT D. 3PH SPDT V METER

Learn More

Datasheet

4Factory Stock Available

More Info Available

$77.32

$66.57

$64.45

$62.38

Min.: 1
Mult.: 1

600 V

Free Hanging

Current Transformers - Industrial CURRENT TRANSFORMER 100:1 EF w/F

EFCT-2
Littelfuse
1: $1,238.84
71Factory Stock Available

Mfr. Part No.
EFCT-2

Mouser Part No
576-EFCT-2

Littelfuse

Current Transformers - Industrial CURRENT TRANSFORMER 100:1 EF w/F

Learn More

Datasheet

71Factory Stock Available

More Info Available

$1,238.84

Min.: 1
Mult.: 1

Chassis

Current Transformers - Industrial CT 100:1 WITH FLUX COND 88MM

ELCT5-88
Littelfuse
1: $559.99
1Factory Stock Available

Mfr. Part No.
ELCT5-88

Mouser Part No
576-ELCT5-88

Littelfuse

Current Transformers - Industrial CT 100:1 WITH FLUX COND 88MM

Learn More

Datasheet

1Factory Stock Available

More Info Available

$559.99

$559.98

View

Min.: 1
Mult.: 1

Panel

Current Transformers - Industrial 600:1 95MM ID XFMR CURRENT

SE-CS30-4
Littelfuse
1: $737.25
47Factory Stock Available

Mfr. Part No.
SE-CS30-4

Mouser Part No
576-SE-CS30-4

Littelfuse

Current Transformers - Industrial 600:1 95MM ID XFMR CURRENT

Learn More

Datasheet

47Factory Stock Available

More Info Available

$737.25

$737.24

$724.98

Min.: 1
Mult.: 1

Current Transformers - Industrial 600:1 200M ID XFMR CURRENT

SE-CS30-8
Littelfuse
1: $1,624.32
1Factory Stock Available

Mfr. Part No.
SE-CS30-8

Mouser Part No
576-SE-CS30-8

Littelfuse

Current Transformers - Industrial 600:1 200M ID XFMR CURRENT

Learn More

Datasheet

1Factory Stock Available

More Info Available

$1,624.32

Min.: 1
Mult.: 1

Current Transformers - Industrial 120V 0.5-5A CURRENT SENSOR

CT-0400-F30
Littelfuse
1: $173.76
2Factory Stock Available

Mfr. Part No.
CT-0400-F30

Mouser Part No
576-CT-0400-F30

Littelfuse

Current Transformers - Industrial 120V 0.5-5A CURRENT SENSOR

Learn More

Datasheet

2Factory Stock Available

More Info Available

$173.76

$166.61

$159.76

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial 0-5mA AC CURRENT TRANSDUCER

CT-0050-F10
Littelfuse
1: $77.32
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
CT-0050-F10

Mouser Part No
576-CT-0050-F10

Littelfuse

Current Transformers - Industrial 0-5mA AC CURRENT TRANSDUCER

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$77.32

$77.31

$66.57

$64.45

$62.38

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial 0-50mA AC CURRENT TRANSDUCER

CT-0075-D10
Littelfuse
1: $77.32
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
CT-0075-D10

Mouser Part No
576-CT-0075-D10

Littelfuse

Current Transformers - Industrial 0-50mA AC CURRENT TRANSDUCER

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$77.32

$66.57

$64.45

$62.38

Min.: 1
Mult.: 1

600 V

Free Hanging

Current Transformers - Industrial 200-480V STAG. RSTRT 3PH SPDT V METER

CT-0150-F10
Littelfuse
1: $77.32
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
CT-0150-F10

Mouser Part No
576-CT-0150-F10

Littelfuse

Current Transformers - Industrial 200-480V STAG. RSTRT 3PH SPDT V METER

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

$77.32

$77.31

$75.05

$73.81

View

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER

EFCT-2W/OFC
Littelfuse
1: $1,151.24
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
EFCT-2W/OFC

Mouser Part No
576-EFCT-2W/OFC

Littelfuse

Current Transformers - Industrial CURRENT TRANSFORMER W/ FLUX CONDITIONER

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1,151.24

Min.: 1
Mult.: 1

Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM

ELCT5-31
Littelfuse
1: $367.59
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
ELCT5-31

Mouser Part No
576-ELCT5-31

Littelfuse

Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$367.59

Min.: 1
Mult.: 1

Panel

Current Transformers - Industrial CURRENT SENSOR GROUND FAULT

SE-CS30-70-S
Littelfuse
1: $1,001.13
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SE-CS30-70-S

Mouser Part No
576-SE-CS30-70-S

Littelfuse

Current Transformers - Industrial CURRENT SENSOR GROUND FAULT

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1,001.13

Min.: 1
Mult.: 1

Current Transformers - Industrial 6 IN. CURRENT SENSOR

SE-CS40-6
Littelfuse
1: $592.21
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
SE-CS40-6

Mouser Part No
576-SE-CS40-6

Littelfuse

Current Transformers - Industrial 6 IN. CURRENT SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$592.21

Min.: 1
Mult.: 1

Current Transformers - Industrial 400V 60A VOLT CLAMP SEMI DIODE BRIDGE

SE-EFVC
Littelfuse
1: $374.38
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SE-EFVC

Mouser Part No
576-SE-EFVC

Littelfuse

Current Transformers - Industrial 400V 60A VOLT CLAMP SEMI DIODE BRIDGE

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$374.38

$364.30

$353.80

View

Min.: 1
Mult.: 1

Current Transformers - Industrial 500:5 MODEL 170CT 108MM 4.25IN

170SHT-501-E
Littelfuse
1: $345.31
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
170SHT-501-E

Mouser Part No
576-170SHT-501-E

Littelfuse

Current Transformers - Industrial 500:5 MODEL 170CT 108MM 4.25IN

Datasheet

Non-Stocked Lead-Time 27 Weeks

$345.31

$313.56

Min.: 1
Mult.: 1

Current Transformers - Industrial 150:5 CT/ 2 IN. WINDOW/ FOOTED

CT-0150-F20
Littelfuse
1: $122.41
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CT-0150-F20

Mouser Part No
576-CT-0150-F20

Littelfuse

Current Transformers - Industrial 150:5 CT/ 2 IN. WINDOW/ FOOTED

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

$122.41

$113.51

$103.66

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial 200:5 CT/ 2 IN. WINDOW/ DONUT

CT-0200-D20
Littelfuse
1: $149.60
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CT-0200-D20

Mouser Part No
576-CT-0200-D20

Littelfuse

Current Transformers - Industrial 200:5 CT/ 2 IN. WINDOW/ DONUT

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

$149.60

$139.89

$131.90

Min.: 1
Mult.: 1

600 V

Free Hanging

Current Transformers - Industrial 200:5 CT/ 1 IN. WINDOW/ FOOTED

CT-0200-F10
Littelfuse
1: $77.32
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CT-0200-F10

Mouser Part No
576-CT-0200-F10

Littelfuse

Current Transformers - Industrial 200:5 CT/ 1 IN. WINDOW/ FOOTED

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$77.32

$77.31

$76.19

View

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial 24V 0.5-5A CURRENT SENSOR

CT-0200-F20
Littelfuse
1: $122.41
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CT-0200-F20

Mouser Part No
576-CT-0200-F20

Littelfuse

Current Transformers - Industrial 24V 0.5-5A CURRENT SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

$122.41

$113.51

$102.26

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial 24VAC 2-20A CURRENT SENSOR

CT-0300-D10
Littelfuse
1: $82.77
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CT-0300-D10

Mouser Part No
576-CT-0300-D10

Littelfuse

Current Transformers - Industrial 24VAC 2-20A CURRENT SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

$82.77

$77.32

Min.: 1
Mult.: 1

600 V

Free Hanging

Current Transformers - Industrial 24VAC 5-50A CURRENT SENSOR

CT-0300-D20
Littelfuse
1: $131.90
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CT-0300-D20

Mouser Part No
576-CT-0300-D20

Littelfuse

Current Transformers - Industrial 24VAC 5-50A CURRENT SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$131.90

$131.89

$126.35

View

Min.: 1
Mult.: 1

600 V

Free Hanging

Current Transformers - Industrial 24VDC 0.5-5A CURRENT SENSOR

CT-0300-F10
Littelfuse
1: $97.59
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
CT-0300-F10

Mouser Part No
576-CT-0300-F10

Littelfuse

Current Transformers - Industrial 24VDC 0.5-5A CURRENT SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 27 Weeks

$97.59

$89.70

$85.81

$81.38

Min.: 1
Mult.: 1

600 V

Panel

Current Transformers - Industrial Not on data sheet CURRENT SENSOR

CT-0300-F20
Littelfuse
1: $102.26
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
CT-0300-F20

Mouser Part No
576-CT-0300-F20

Littelfuse

Current Transformers - Industrial Not on data sheet CURRENT SENSOR

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$102.26

$100.96

$99.58

View

Min.: 1
Mult.: 1

600 V

Panel

Littelfuse Transformers

Types of Transformers

Customer Service Office

Company

Resources

Support