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.


...
Read more Read less

Filters

Viewing 1 - 20 of 223 products
Results per page
Description Price Current Rating Range Series For Use With Type Rated Control Voltage
RS Stock No. 791-2799
Mfr. Part No.A9A26960
TWD3,694.00
Each
units
- - - - - -
RS Stock No. 454-8168
Mfr. Part No.259434 & NZM1-XU24AC
BrandEaton
TWD4,292.00
Each
units
- - - - - -
RS Stock No. 744-6973
Mfr. Part No.LAD703F
TWD2,433.00
Each
units
- - - - - -
RS Stock No. 706-1976
Mfr. Part No.3RV2902-2DP0
BrandSiemens
TWD1,354.00
Each
units
- Sirius Innovation 3RV2 3RV2 Series Shunt Release 210 → 240 V ac
RS Stock No. 790-9175
Mfr. Part No.A9E18030
TWD550.00
Each
units
- - - - - -
New
RS Stock No. 210-1753
Mfr. Part No.5TE4822
BrandSiemens
TWD1,395.00
Each
units
60A SENTRON 5TE Long supply lines - 400V (Volts)
New
RS Stock No. 219-9342
Mfr. Part No.LV429130
TWD9,863.00
Each
units
100A ComPact NSX LV4 ComPact NSX 100/160/250 circuit breakers - -
New
RS Stock No. 212-0237
Mfr. Part No.LV429164
TWD3,277.00
Each
units
25A Compact NSX ComPact NSX 100/160 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 - -
New
RS Stock No. 219-9343
Mfr. Part No.LV429135
TWD68,996.00
Each
units
100A ComPact NSX LV4 ComPact NSX 100/160/250 circuit breakers - -
RS Stock No. 790-9181
Mfr. Part No.A9E18033
TWD660.00
Each
units
- - - - - -
RS Stock No. 706-1973
Mfr. Part No.3RV2902-2DF0
BrandSiemens
TWD1,354.00
Each
units
- Sirius Innovation 3RV2 3RV2 Series Shunt Release 90 → 110 V ac
New
RS Stock No. 219-9232
Mfr. Part No.A9E18071
TWD2,161.00
Each
units
20A Acti 9 A9E1 DIN rail mounting support - -
New
RS Stock No. 213-2213
Mfr. Part No.140MP-A-SNAF
TWD1,197.75
Each
units
- Bulletin 140MP Motor Protection Circuit Breakers - -
New
RS Stock No. 212-0235
Mfr. Part No.LV429154
TWD2,623.00
Each
units
25A Compact NSX ComPact NSX 100 circuit breakers - -
New
RS Stock No. 219-9344
Mfr. Part No.LV429141
TWD77,107.00
Each
units
40A ComPact NSX LV4 ComPact NSX 100/160/250 circuit breakers - -
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. 213-2224
Mfr. Part No.140MP-A-UXM
TWD1,197.75
Each
units
- Bulletin 140MP Motor Protection Circuit Breakers - -
RS Stock No. 791-2818
Mfr. Part No.A9A26478
TWD2,027.00
Each
units
- - - - - -