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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Omschrijving Prijs Current Rating Range Series For Use With Type Rated Control Voltage CAD Drawing
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5 A - HS MS32 & MSB32 Motor Protection Circuit Breakers Auxiliary Switch 240 (B300) V, 250 (R300) V -
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19,19 €
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- Sirius Innovation 3RV2 3RV2 Series Undervoltage Release 24 V dc -
RS-stocknr. 454-8168
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- Xboard NZM1 N(S)1(-4), NZM1(-4) Undervoltage Release 24 V ac -
RS-stocknr. 790-9187
FabrikantnummerA9E18038
15,39 €
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67,31 €
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12,92 €
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RS-stocknr. 125-1547
Fabrikantnummer189-AR3
FabrikantAllen Bradley
20,00 €
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Aantal stuks
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RS-stocknr. 706-1964
Fabrikantnummer3RV2902-2DB0
FabrikantSiemens
30,51 €
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- Sirius Innovation 3RV2 3RV2 Series Shunt Release 20 → 24 V ac -
RS-stocknr. 831-9197
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70,33 €
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- SACE 1SDA ABB Tmax XT1, ABB Tmax XT2, ABB Tmax XT3, ABB Tmax XT4 Shunt Release 220 → 240 V ac, 220 → 250 V dc -
RS-stocknr. 706-1926
Fabrikantnummer3RV2902-1AF0
FabrikantSiemens
30,51 €
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- Sirius Innovation 3RV2 3RV2 Series Undervoltage Release 110 V ac, 120 V ac -
RS-stocknr. 776-2938
FabrikantnummerA9N26500
71,41 €
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- - - C120 Series, C60 Series, ID Residual Current Device Overload Release 230 V ac 3D CAD Model
RS-stocknr. 791-2812
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47,34 €
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Aantal stuks
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RS-stocknr. 706-1939
Fabrikantnummer3RV2902-1AP0
FabrikantSiemens
30,51 €
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- Sirius Innovation 3RV2 3RV2 Series Undervoltage Release 230 V ac, 240 V ac -
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