Circuit Trips

Circuit trips react to ground faults, short circuits or thermal overload in circuit breakers. A circuit trip opens the circuit in the event of a faulty condition. The trip becomes activated when it senses heat from an overload or high current from a short circuit.


What are the different types of circuit trips?


There are two types of circuit trips: electromechanical and electronic. An electromechanical circuit trip has two moving parts that work together to determine when to open the circuit. The two parts are a current-sensitive device and a thermal-sensitive device. An electric circuit trip is less mechanical as it's a programmable device. It measures and times the current flowing through the circuit breaker, electronically delivering a trip signal when it's needed.


How to choose the right circuit trips


Choosing the right circuit trips depends on the circuit or device you're using it for. There are various features that should be considered when selecting the right circuit trips, such as rated-control voltage and the current rating.


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Description Price Current Rating Range Series For Use With Type Rated Control Voltage CAD Drawing
RS Stock No. 121-6863
BrandRS PRO
kr 64,80
Each
Units
5 A - HS MS32 & MSB32 Motor Protection Circuit Breakers Auxiliary Switch 240 (B300) V, 250 (R300) V -
RS Stock No. 121-6864
BrandRS PRO
kr 64,80
Each
Units
5 A - HS MS32 & MSB32 Motor Protection Circuit Breakers Auxiliary Switch 240 (B300) V, 250 (R300) V -
RS Stock No. 538-3877
Mfr. Part No.2CDS200909R0001
BrandABB
kr 350,84
Each
Units
- System Pro M Compact S-2C S200 Series, S200P Series Shunt Release 12 → 60 V ac/dc -
RS Stock No. 791-2812
Mfr. Part No.A9A26948
kr 609,12
Each
Units
0.1 → 6 A Acti 9 iMX ARA, ic60 MCB, IDPN Vigi, ild Double Terminal, ilD MCB, iSW-NA, RCA Shunt Release 12 → 24 V ac/dc -
RS Stock No. 790-9181
Mfr. Part No.A9E18033
kr 189,35
Each
Units
- Acti 9 iPB - - - -
RS Stock No. 744-8642
Mfr. Part No.VBF02
kr 401,24
Each
Units
- - - - - - -
RS Stock No. 791-2815
Mfr. Part No.A9A26946
kr 609,12
Each
Units
3 A Acti 9 iMX ARA, ic60 MCB, IDPN Vigi, ild Double Terminal, ilD MCB, iSW-NA, RCA Shunt Release 100 → 415 V ac, 110 → 130 V dc -
RS Stock No. 791-2799
Mfr. Part No.A9A26960
kr 921,46
Each
Units
- Acti 9 iMN ARA, ic60 MCB, IDPN Vigi, ild Double Terminal, ilD MCB, iSW-NA, RCA Undervoltage Release 220 → 240 V ac -
RS Stock No. 831-9194
Mfr. Part No.1SDA066322R1
BrandABB
kr 708,87
Each
Units
- SACE 1SDA ABB Tmax XT1, ABB Tmax XT2, ABB Tmax XT3, ABB Tmax XT4 Shunt Release 24 → 30 V ac/dc -
RS Stock No. 125-1547
Mfr. Part No.189-AR3
kr 187,42
Each
Units
1 A @ 480 V ac, 1.5 A @ 125 V dc, 2 A @ 277 Vac, 2 A @ 60 V dc, 4 A @ 24 V dc - 189 1492-D DC Circuit Breaker, 188 Regional Circuit Breakers Auxiliary Contact 24 V dc, 60 V dc, 125 V dc, 277 V ac, 480 V ac -
RS Stock No. 240-9241
Mfr. Part No.IK8800.11 AC50Hz 230V
BrandDold
kr 451,93
Each
Units
- - - - - - -
RS Stock No. 791-2806
Mfr. Part No.A9A26476
kr 609,12
Each
Units
- Acti 9 iMX ARA, ic60 MCB, IDPN Vigi, ild Double Terminal, ilD MCB, iSW-NA, RCA Shunt Release 100 → 415 V ac, 110 → 130 V dc -
RS Stock No. 622-0682
Mfr. Part No.5TT4105-0
BrandSiemens
kr 401,79
Each
Units
- - - - - - -
RS Stock No. 521-5263
Mfr. Part No.5TE4831
BrandSiemens
kr 465,60
Each
Units
- - - - - - -
RS Stock No. 454-8225
Mfr. Part No.NZM1-XA380-440AC/DC
BrandEaton
kr 605,28
Each
Units
- Xboard NZM1 N(S)1(-4) Series, NZM1(-4) Series Shunt Release 380 → 440 V ac/dc -
RS Stock No. 537-5652
Mfr. Part No.NZM2/3-XA24AC/DC
BrandEaton
kr 680,84
Each
Units
- Xboard NZM2 N(S)2(-4) Series, N(S)3(-4) Series, NZM2(-4) Series, NZM3(-4) Series Shunt Release 24 V ac/dc -
RS Stock No. 243-7252
Mfr. Part No.3RV1902-1DB0
BrandSiemens
kr 388,83
Each
Units
- Sirius Classic 3RV1 5SEC ED MCB, DC 20...70V MCB Shunt Release 20 → 24 V ac, 20 → 70 V dc -
RS Stock No. 510-6973
Mfr. Part No.19067
kr 2 003,57
Each
Units
- - NG125 C60 Series, Compact NSX MCB Changeover Release, Undervoltage Release 230 → 240 V ac -
RS Stock No. 521-5184
Mfr. Part No.5TE4810
BrandSiemens
kr 245,26
Each
Units
- - - - - - -
RS Stock No. 922-6958
Mfr. Part No.FAZ-XAM002
BrandEaton
kr 290,85
Each
Units
3 A @ 250 V ac - FAZ FAZ Series MCB/RCBO Auxiliary Contact 110 V dc, 250 V ac -
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