Motor Protection

Motor protection is used to prevent damage to an electrical motor and to reduce the incidence of problems such as internal faults and abnormal conditions. The type of motor protection you choose will depend on the size of  motor you need it for and the voltage level required. 


What does motor protection do? 

Motor protection units protect against various types of damage that can occur within a motor, such as problems arising from vibration or excess torque. Motor protection units also take care of other mechanical limitations like startup frequency management, and control operating characteristics like voltage, phases and short-circuit current availability. 


What is motor protection used for? 

Motor protection is mainly used to manage and protect synchronous and asynchronous motors. They can also be used for circuit-breakers (devices used for stopping the electric current as a safety measure) and motors in a variety of drive applications, such as motor drives for pumps, fans, compressors, mills and crushers.


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Description Price Motor Protection System Motor Protection Component Range Number of Inputs Output Sensing Type Supply Voltage Current Rating Overall Length Overall Width Overall Depth Minimum Operating Temperature Maximum Operating Temperature Control Voltage
RS Stock No. 203-3863
Mfr. Part No.3RV2411-0KA10
BrandSiemens
TWD3,278.00
Each
units
- Circuit Breaker SIRIUS - - - - 0.9 → 1.25 A - - - - - -
RS Stock No. 608-8444
Mfr. Part No.GV2LE22
TWD3,622.00
Each
units
- Circuit Breaker TeSys - - - - 25 A 89mm 44.5mm 78.5mm - - -
RS Stock No. 711-6480
Mfr. Part No.1SAM350000R1014 MS132-25
BrandABB
TWD4,112.00
Each
units
- Circuit Breaker - - - - - 16 → 20 A 97.8mm 45mm 81.05mm - - -
RS Stock No. 203-3823
Mfr. Part No.3RV2011-0GA25
BrandSiemens
TWD3,182.00
Each
units
- Circuit Breaker SIRIUS - - - - 0.45 → 0.63 A - - - - - -
New
RS Stock No. 214-6918
Mfr. Part No.J7MC-3R-1E6
BrandOmron
TWD3,827.00
Each
units
- Circuit Breaker - - - - 200 → 690 V 1 → 1.6 A - - - - - -
RS Stock No. 331-3589
BrandRS PRO
TWD1,154.00
Each
units
- Circuit Breaker - - - - - 0.4 → 0.6 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6858
BrandRS PRO
TWD1,636.00
Each
units
- Circuit Breaker - - - - - 25 → 32 A - - 78.5mm - - -
RS Stock No. 486-3518
Mfr. Part No.1SAM250000R1012
BrandABB
TWD4,142.00
Each
units
- Circuit Breaker - - - - - - 90mm 45mm 85.6mm - - -
RS Stock No. 196-3571
Mfr. Part No.3VA21635MQ360AA0
BrandSiemens
TWD44,487.00
Each
units
- Circuit Breaker Sentron - - - - 25 → 63 A 105mm 107mm 181mm - - -
New
RS Stock No. 212-5464
Mfr. Part No.SM1P1800
BrandLovato
TWD2,400.00
Each
units
Motor Protection Circuit Breaker Circuit Breaker SM1P 3 - Current 400 V 18 A - - - - - -
RS Stock No. 203-3958
Mfr. Part No.3RV2031-4UA15
BrandSiemens
TWD9,979.00
Each
units
- Circuit Breaker SIRIUS - - - - 32 → 40 A - - - - - -
RS Stock No. 866-1316
Mfr. Part No.265340 & PKZM0-10/AK
BrandEaton
TWD2,771.00
Each
units
- Circuit Breaker - - - - 690 V ac 6.3 → 10 A 45mm 93mm 94mm - - -
RS Stock No. 124-3092
Mfr. Part No.3RV2021-1KA10
BrandSiemens
TWD3,443.00
Each
units
- Circuit Breaker Sirius Innovation - - - - 9 → 12.5 A - - 97mm - - -
RS Stock No. 305-2183
Mfr. Part No.GV2P08
TWD7,383.00
Each
units
- Circuit Breaker TeSys - - - - 2.5 → 4 A 89mm 44.5mm 97mm - - -
RS Stock No. 203-3820
Mfr. Part No.3RV2411-1FA10
BrandSiemens
TWD3,278.00
Each
units
- Circuit Breaker SIRIUS - - - - 3.5 → 5 A - - - - - -
RS Stock No. 243-7151
Mfr. Part No.3RV1011-1GA10
BrandSiemens
TWD3,174.00
Each
units
- Circuit Breaker Sirius Innovation - - - - 4.5 → 6.3 A 90mm 45mm 81mm - - -
New
RS Stock No. 211-2308
Mfr. Part No.GV2ME146
TWD5,837.00
Each
units
- - TeSys GV2 - - - - - - - - - - -
RS Stock No. 331-3630
BrandRS PRO
TWD1,207.00
Each
units
- Circuit Breaker - - - - - 2.4 → 4 A 80mm 45mm 73.5mm - - -
RS Stock No. 202-1623
Mfr. Part No.3RV2041-4KA10
BrandSiemens
TWD12,464.00
Each
units
- Circuit Breaker SIRIUS - - - - 57 → 75 A - - - - - -
RS Stock No. 122-1359
Mfr. Part No.MPW40i-3-U004
BrandWEG
TWD2,073.00
Each
units
- Circuit Breaker - - - - - 4 A - - 98mm - - -