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Current Shunts:

190 Products Found

Farnell provides a broad selection of precision current shunts, offering low-resistance, high-accuracy variants tailored for demanding industrial and process-control environments. These components help measure high currents by converting them into proportional voltage drops, enabling safe and accurate monitoring.

Current shunts are critical in systems requiring reliable current sensing without bulky instrumentation. Installed in series with loads, they deliver precise measurements of electrical flow through precision resistance. With a wide range of resistance values, current ratings and mounting styles, they are highly versatile for various setups.

Applications:

  • Energy Management & Power Monitoring: Integrate with digital panel meters and data acquisition systems
  • Industrial Motor Control: Track current draw for overload protection
  • Battery Management Systems: Monitor charge/discharge currents in EVs and UPS setups
  • Automated Test Benches: Provide precise current measurements for calibration and diagnostics
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1319576

RoHS

Each
1+
CHF 28.030
Total:CHF 28.03
Min: 1 / Mult: 1
20A
1%
-
-
-
1227862
Each
1+
CHF 70.670
5+
CHF 65.230
10+
CHF 63.920
Total:CHF 70.67
Min: 1 / Mult: 1
100A
0.5%
-20°C
60°C
860 Series
2787352

RoHS

Each
1+
CHF 18.250
5+
CHF 17.030
10+
CHF 16.210
20+
CHF 15.720
50+
CHF 15.410
Total:CHF 18.25
Min: 1 / Mult: 1
100A
0.25%
-
-
LA Series
1015933

RoHS

Each
1+
CHF 31.370
5+
CHF 28.880
10+
CHF 27.990
20+
CHF 27.430
Total:CHF 31.37
Min: 1 / Mult: 1
200A
1%
-20°C
40°C
SHB Series
1015935

RoHS

Each
1+
CHF 37.430
5+
CHF 34.560
10+
CHF 33.860
Total:CHF 37.43
Min: 1 / Mult: 1
400A
1%
-20°C
40°C
SHB Series
1168327

RoHS

Each
1+
CHF 24.970
Total:CHF 24.97
Min: 1 / Mult: 1
500A
0.25%
-
-
Type LB
1339341

RoHS

Each
1+
CHF 32.690
5+
CHF 30.690
10+
CHF 28.780
20+
CHF 28.070
Total:CHF 32.69
Min: 1 / Mult: 1
200A
0.25%
-40°C
60°C
DMS Series
4540714

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
50+
CHF 14.250
Total:CHF 712.50
Min: 50 / Mult: 50
50A
0.25%
-40°C
60°C
Riedon RS Series
4540727

RoHS

Each
1+
CHF 50.560
3+
CHF 48.060
5+
CHF 45.560
10+
CHF 43.060
20+
CHF 39.660
More Pricing...
Total:CHF 50.56
Min: 1 / Mult: 1
400A
0.25%
-40°C
60°C
Riedon RS Series
4540703

RoHS

Each
1+
CHF 25.910
3+
CHF 23.920
5+
CHF 21.920
10+
CHF 19.930
20+
CHF 18.550
More Pricing...
Total:CHF 25.91
Min: 1 / Mult: 1
150A
0.25%
-40°C
60°C
Riedon RS Series
4540701

RoHS

Each
1+
CHF 25.920
3+
CHF 24.060
5+
CHF 22.180
10+
CHF 20.310
20+
CHF 18.870
More Pricing...
Total:CHF 25.92
Min: 1 / Mult: 1
10A
0.25%
-40°C
60°C
Riedon RS Series
4540725

RoHS

Each
1+
CHF 28.920
3+
CHF 26.980
5+
CHF 25.030
10+
CHF 23.090
20+
CHF 22.070
More Pricing...
Total:CHF 28.92
Min: 1 / Mult: 1
300A
0.25%
-40°C
60°C
Riedon RS Series
4540774

RoHS

Each
1+
CHF 58.090
3+
CHF 52.970
5+
CHF 47.860
10+
CHF 42.740
20+
CHF 39.930
More Pricing...
Total:CHF 58.09
Min: 1 / Mult: 1
400A
0.1%
-30°C
70°C
Riedon RSN Series
4540780

RoHS

Each
1+
CHF 16.450
3+
CHF 15.910
5+
CHF 15.350
10+
CHF 14.810
20+
CHF 13.630
More Pricing...
Total:CHF 16.45
Min: 1 / Mult: 1
100A
0.25%
-40°C
70°C
Riedon RSW Series
4540743

RoHS

Each
1+
CHF 41.800
3+
CHF 41.410
5+
CHF 41.010
10+
CHF 30.380
20+
CHF 27.870
More Pricing...
Total:CHF 41.80
Min: 1 / Mult: 1
50A
0.25%
-40°C
70°C
Riedon RSH Series
4540740

RoHS

Each
1+
CHF 47.820
3+
CHF 47.070
5+
CHF 46.330
10+
CHF 34.900
20+
CHF 32.070
More Pricing...
Total:CHF 47.82
Min: 1 / Mult: 1
300A
0.25%
-40°C
70°C
Riedon RSH Series
4540715

RoHS

Each (Supplied on Full Reel)
Full Reel
50+
CHF 18.830
Total:CHF 941.50
Min: 50 / Mult: 50
5A
0.25%
-40°C
60°C
Riedon RS Series
4540772

RoHS

Each
1+
CHF 60.020
3+
CHF 54.720
5+
CHF 49.420
10+
CHF 44.120
20+
CHF 40.630
More Pricing...
Total:CHF 60.02
Min: 1 / Mult: 1
300A
0.1%
-30°C
70°C
Riedon RSN Series
4540699

RoHS

Each
1+
CHF 22.440
3+
CHF 20.610
5+
CHF 18.780
10+
CHF 16.950
20+
CHF 15.680
More Pricing...
Total:CHF 22.44
Min: 1 / Mult: 1
100A
0.25%
-40°C
60°C
Riedon RS Series
4540721

RoHS

Each
1+
CHF 34.420
3+
CHF 31.770
5+
CHF 29.120
10+
CHF 26.470
20+
CHF 24.750
More Pricing...
Total:CHF 34.42
Min: 1 / Mult: 1
200A
0.25%
-40°C
60°C
Riedon RS Series
4540763

RoHS

Each
1+
CHF 54.130
3+
CHF 53.900
5+
CHF 53.660
10+
CHF 39.690
20+
CHF 36.530
More Pricing...
Total:CHF 54.13
Min: 1 / Mult: 1
1A
0.1%
-30°C
70°C
Riedon RSN Series
4540729

RoHS

Each
1+
CHF 36.820
3+
CHF 34.010
5+
CHF 31.200
10+
CHF 28.400
20+
CHF 26.040
More Pricing...
Total:CHF 36.82
Min: 1 / Mult: 1
500A
0.25%
-40°C
60°C
Riedon RS Series
4540738

RoHS

Each
1+
CHF 61.290
3+
CHF 57.530
5+
CHF 53.770
10+
CHF 50.000
20+
CHF 46.920
More Pricing...
Total:CHF 61.29
Min: 1 / Mult: 1
100A
0.25%
-40°C
70°C
Riedon RSH Series
4540731

RoHS

Each
1+
CHF 34.090
3+
CHF 32.090
5+
CHF 30.090
10+
CHF 28.090
20+
CHF 26.130
More Pricing...
Total:CHF 34.09
Min: 1 / Mult: 1
600A
0.25%
-40°C
60°C
Riedon RS Series
4540784

RoHS

Each
1+
CHF 18.050
3+
CHF 16.410
5+
CHF 14.750
10+
CHF 13.110
20+
CHF 12.400
More Pricing...
Total:CHF 18.05
Min: 1 / Mult: 1
50A
0.25%
-40°C
70°C
Riedon RSW Series
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