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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Viewing 21 - 40 of 209 products
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Description Price Current Rating Range Series For Use With Type Rated Control Voltage
RS Stock No. 435-548
Mfr. Part No.2CCS800900R0211 S800-SOR250
BrandABB
TWD2,951.00
Each
units
- - - S800PV Series Shunt Release 110 → 250 V ac/dc
RS Stock No. 435-425
Mfr. Part No.2CCS800900R0241 S800-UVR36
BrandABB
TWD3,772.00
Each
units
- - - S800PV Series Undervoltage Release 24 → 36 V ac/dc
New
RS Stock No. 219-9232
Mfr. Part No.A9E18071
TWD2,161.00
Each
units
20A Acti 9 A9E1 DIN rail mounting support - -
RS Stock No. 706-1986
Mfr. Part No.3RV2902-4DP0
BrandSiemens
TWD1,359.00
Each
units
- Sirius Innovation 3RV2 3RV2 Series Voltage Release 210 → 240 V ac
New
RS Stock No. 216-5844
Mfr. Part No.A9N26961
TWD2,767.00
Each
units
- Acti 9 MN C120 Series, C60 Series, ID Residual Current Device, IDPN Residual Current Device - -
New
RS Stock No. 219-9426
Mfr. Part No.LV433952
TWD202,728.00
Each
units
400A ComPact NSX LV4 Compact NSX 400/630 circuit breakers - -
RS Stock No. 183-3691
Mfr. Part No.703007
BrandABB
TWD812.00
Each
units
32 A - E211 E210 Switches ON-OFF Switch 250 → 415 V ac
RS Stock No. 179-9698
Mfr. Part No.A9N26476
TWD1,092.00
Each
units
- - - - - -
New
RS Stock No. 219-9362
Mfr. Part No.LV430450
TWD26,013.00
Each
units
160A ComPact NSX LV4 Compact NSX 160 circuit breakers - -
RS Stock No. 454-8219
Mfr. Part No.259726 & NZM1-XA208-250AC/DC
BrandEaton
TWD3,748.00
Each
units
- - - - - -
New
RS Stock No. 212-0226
Mfr. Part No.LV429043
TWD2,875.00
Each
units
50A Compact NSX ComPact NSX 100/160 circuit breakers - -
RS Stock No. 240-9241
Mfr. Part No.IK8800.11 AC50Hz 230V
BrandDold
TWD1,880.00
Each
units
- - - - - -
New
RS Stock No. 212-0231
Mfr. Part No.LV429055
TWD2,978.00
Each
units
32A Compact NSX ComPact NSX 100/160 circuit breakers - -
RS Stock No. 744-6970
Mfr. Part No.LAD703E
TWD2,433.00
Each
units
- - - - - -
RS Stock No. 706-1945
Mfr. Part No.3RV2902-1AV1
BrandSiemens
TWD1,359.00
Each
units
- Sirius Innovation 3RV2 3RV2 Series Undervoltage Release 415 V ac, 480 V ac
New
RS Stock No. 209-6954
Mfr. Part No.3RV2902-1DP0
BrandSiemens
TWD1,395.00
Each
units
- Sirius 3RV2 Parallel Switching Connection For Contactors S3 - -
RS Stock No. 121-6863
BrandRS PRO
TWD207.00
Each
units
5 A - HS MS32 & MSB32 Motor Protection Circuit Breakers Auxiliary Switch 240 (B300) V, 250 (R300) V
RS Stock No. 776-2935
Mfr. Part No.A9N26969
TWD3,604.00
Each
units
- - - - - -
RS Stock No. 186-3461
Mfr. Part No.362119
BrandABB
TWD1,947.00
Each
units
63 A - E202 Commanding Loads Isolator -
New
RS Stock No. 212-0223
Mfr. Part No.LV429033
TWD1,728.00
Each
units
50A Compact NSX ComPact NSX 100/160 circuit breakers - -