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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Frequency Range
Type
Current Rating (Amps)
ET (Volt-Time)
Turns Ratio - Primary:Secondary
Current Ratio
DC Resistance (DCR)
Ratings
Mounting Type
Size / Dimension
Height - Seated (Max)
Termination Style
CT200
CT200
CURR SENSE XFMR
Littelfuse Inc.
18
In Stock
18
Factory
1 : $210.96000
Bulk
-
Bulk
Active------------
CT-0400-D20
CT-0400-D20
CURR SENSE XFMR 400:5 DONUT
Littelfuse Inc.
6
In Stock
1
Factory
1 : $167.83000
Bulk
Bulk
Active-Non-Invasive (Solid Core)400 A--400:5--Free Hanging (In-Line)--Wire Leads
CT-0050-F10
CT-0050-F10
CURR SENSE XFMR 50:5 FOOTED
Littelfuse Inc.
15
In Stock
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)50 A--50:5-----Terminal Block
CT-0500-D20
CT-0500-D20
CURR SENSE XFMR 500:5 DONUT
Littelfuse Inc.
5
In Stock
1
Factory
1 : $167.83000
Bulk
Bulk
Active-Non-Invasive (Solid Core)500 A--500:5--Free Hanging (In-Line)--Wire Leads
ELCT5-88
ELCT5-88
CT 100:1 WITH FLUX COND 88MM
Littelfuse Inc.
2
In Stock
26
Factory
1 : $797.06000
Box
Box
Active50Hz ~ 400HzNon-Invasive (Solid Core)5 A-100:15:0.05--Free Hanging (In-Line)5.725" L x 5.421" W (145.42mm x 137.69mm)5.280" (134.12mm)Wire Leads
CT-0050-D10
CT-0050-D10
CT 50:5 1" WINDOW DONUT
Littelfuse Inc.
1
In Stock
1 : $92.76000
Bulk
-
Bulk
Active-Non-Invasive (Solid Core)50 A--50:5--Free Hanging (In-Line)2.461" Dia (62.50mm)-Wire Leads
CT-0075-D10
CT-0075-D10
CURR SENSE XFMR 75:5 DONUT
Littelfuse Inc.
4
In Stock
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)75 A--75:5--Free Hanging (In-Line)--Wire Leads
CT-0100-D10
CT-0100-D10
CURR SENSE XFMR 100:5 DONUT
Littelfuse Inc.
2
In Stock
1
Factory
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)100 A--100:5--Free Hanging (In-Line)--Wire Leads
CT-xx00-F1x
CT-0100-F10
CURR SENSE XFMR 100:5 FOOTED
Littelfuse Inc.
2
In Stock
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)100 A--100:5-----Terminal Block
CT-0150-D10
CT-0150-D10
CURR SENSE XFMR 150:5 DONUT
Littelfuse Inc.
1
In Stock
144
Factory
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)150 A--150:5--Free Hanging (In-Line)--Wire Leads
CT-0200-D10
CT-0200-D10
CURR SENSE XFMR 200:5 DONUT
Littelfuse Inc.
1
In Stock
1
Factory
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)200 A--200:5--Free Hanging (In-Line)--Wire Leads
CT-0400-F20
CT-0400-F20
CURR SENSE XFMR 400:5 FOOTED
Littelfuse Inc.
0
In Stock
3
Factory
1 : $126.52000
Bulk
Bulk
Active-Non-Invasive (Solid Core)400 A--400:5-----Terminal Block
CT-xx00-F1x
CT-1200-F15
CURR SENSE XFMR 1200:5 FOOTED
Littelfuse Inc.
1
In Stock
1 : $173.81000
Bulk
Bulk
Active-Non-Invasive (Solid Core)1200 A--1200:5-----Terminal Block
5SHT-102-E
5SHT-102-E
CURRENT TRANSFORMER 1000:5 25VA
Littelfuse Inc.
1
In Stock
1 : $257.09000
Bulk
-
Bulk
Active------------
170SHT-501-E
170SHT-501-E
500:5 MODEL 170 CT 108 MM(4.25 I
Littelfuse Inc.
1
In Stock
1 : $398.29000
Bulk
Bulk
Active50Hz ~ 400HzNon-Invasive (Solid Core)---500:5--Chassis Mount0.265" L x 0.265" W (6.73mm x 6.73mm)0.120" (3.05mm)Stud
CT-0400-F30
CT-0150-F10
CURR SENSE XFMR 150:5 FOOTED
Littelfuse Inc.
0
In Stock
11
Factory
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)150 A--150:5-----Terminal Block
CT-0400-F30
CT-0200-F10
CURR SENSE XFMR 200:5 FOOTED
Littelfuse Inc.
0
In Stock
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)200 A--200:5-----Terminal Block
CT-0400-F30
CT-0300-D10
CURR SENSE XFMR 300:5 DONUT
Littelfuse Inc.
0
In Stock
2
Factory
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)300 A--300:5--Free Hanging (In-Line)--Wire Leads
CT-0400-F30
CT-0300-F10
CURR SENSE XFMR 300:5 FOOTED
Littelfuse Inc.
0
In Stock
60
Factory
1 : $92.76000
Bulk
Bulk
Active-Non-Invasive (Solid Core)300 A--300:5-----Terminal Block
CT-0400-F30
CT-0150-F20
CURR SENSE XFMR 150:5 FOOTED
Littelfuse Inc.
0
In Stock
1 : $126.52000
Bulk
Bulk
Active-Non-Invasive (Solid Core)150 A--150:5-----Terminal Block
CT-0400-F30
CT-0200-F20
CURR SENSE XFMR 200:5 FOOTED
Littelfuse Inc.
0
In Stock
1 : $126.52000
Bulk
Bulk
Active-Non-Invasive (Solid Core)200 A--200:5-----Terminal Block
CT-0400-F30
CT-0300-F20
CURR SENSE XFMR 300:5 FOOTED
Littelfuse Inc.
0
In Stock
1 : $126.52000
Bulk
Bulk
Active-Non-Invasive (Solid Core)300 A--300:5-----Terminal Block
CT-0400-F30
CT-0600-F20
CURR SENSE XFMR 600:5 FOOTED
Littelfuse Inc.
0
In Stock
1 : $126.52000
Bulk
Bulk
Active-Non-Invasive (Solid Core)600 A--600:5-----Terminal Block
CT-0400-F30
CT-0200-D20
CURR SENSE XFMR 200:5 DONUT
Littelfuse Inc.
0
In Stock
1 : $167.83000
Bulk
Bulk
Active-Non-Invasive (Solid Core)200 A--200:5--Free Hanging (In-Line)--Wire Leads
CT-0400-F30
CT-0300-D20
CURR SENSE XFMR 300:5 DONUT
Littelfuse Inc.
0
In Stock
1 : $167.83000
Bulk
Bulk
Active-Non-Invasive (Solid Core)300 A--300:5--Free Hanging (In-Line)--Wire Leads
Showing
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Current Sense Transformers


Current Sense Transformers are designed to detect and measure current flow in an isolated conductor or a primary winding and produce a proportional alternating current in a secondary winding. The frequency range is 2 Hz to 1 MHz with a current rating of 125 mA to 4000 A. the three types are Invasive, Non-Invasive (Solid Core), and Non-Invasive (Split Core).