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
New
RS Stock No. 219-9392
Mfr. Part No.LV432080
TWD69,566.00
Each
units
630A ComPact NSX LV4 Compact NSX 630 circuit breakers - -
RS Stock No. 791-2795
Mfr. Part No.A9A26959
TWD3,680.00
Each
units
- - - - - -
RS Stock No. 121-6864
BrandRS PRO
TWD208.00
Each
units
5 A - HS MS32 & MSB32 Motor Protection Circuit Breakers Auxiliary Switch 240 (B300) V, 250 (R300) V
New
RS Stock No. 219-9424
Mfr. Part No.LV433930
TWD166,587.00
Each
units
400A ComPact NSX LV4 Compact NSX 400/630 circuit breakers - -
RS Stock No. 179-9698
Mfr. Part No.A9N26476
TWD1,092.00
Each
units
- - - - - -
New
RS Stock No. 219-9331
Mfr. Part No.LV429096
TWD47,705.00
Each
units
40A ComPact NSX LV4 ComPact NSX 100/160/250 circuit breakers - -
New
RS Stock No. 212-0234
Mfr. Part No.LV429153
TWD2,623.00
Each
units
40A Compact NSX ComPact NSX 100/160 circuit breakers - -
New
RS Stock No. 211-2269
Mfr. Part No.A9A26961
TWD2,747.00
Each
units
- Acti 9 IMN ARA, Ic60 MCB, IDPN Vigi, ISW-NA, RCA - -
RS Stock No. 744-6961
Mfr. Part No.LAD703B
TWD2,539.00
Each
units
- - - - - -
RS Stock No. 825-6119
Mfr. Part No.P1X14230
BrandLovato
TWD2,604.00
Each
units
6 A - P1X P1MB Series Undervoltage Release 230 V
RS Stock No. 435-532
Mfr. Part No.2CCS800900R0191 S800-SOR24
BrandABB
TWD2,962.00
Each
units
- - - S800PV Series Shunt Release 24 V ac/dc
New
RS Stock No. 219-9393
Mfr. Part No.LV432081
TWD63,244.00
Each
units
400A ComPact NSX LV4 Compact NSX 400/630 circuit breakers - -
New
RS Stock No. 219-9338
Mfr. Part No.LV429121
TWD8,126.00
Each
units
50A ComPact NSX LV4 ComPact NSX 100/160 circuit breakers - -
RS Stock No. 701-8499
Mfr. Part No.2CCA703152R0001 E215-16-11D
BrandABB
TWD514.00
Each
units
- - - - - -
New
RS Stock No. 219-9361
Mfr. Part No.LV430430
TWD18,836.00
Each
units
160A ComPact NSX LV4 Compact NSX 160 circuit breakers - -
RS Stock No. 706-1982
Mfr. Part No.3RV2902-4DF0
BrandSiemens
TWD1,359.00
Each
units
- Sirius Innovation 3RV2 3RV2 Series Voltage Release 90 → 110 V ac
RS Stock No. 791-2802
Mfr. Part No.A9A26969
TWD3,694.00
Each
units
- - - - - -
New
RS Stock No. 219-9423
Mfr. Part No.LV433880
TWD103,146.00
Each
units
100A ComPact NSX LV4 ComPact NSX 100/160/250 circuit breakers - -
New
RS Stock No. 219-9337
Mfr. Part No.LV429120
TWD6,907.00
Each
units
100A ComPact NSX LV4 ComPact NSX 100/160/250 circuit breakers - -
RS Stock No. 791-2818
Mfr. Part No.A9A26478
TWD2,027.00
Each
units
- - - - - -