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. 136-7849
Mfr. Part No.SM1X1202
BrandLovato
HK$68.00
Each
units
- Circuit Breaker - - - - - 10 A 9mm 80mm 90mm - - -
RS Stock No. 136-7838
Mfr. Part No.SM1R0400
BrandLovato
HK$446.47
Each
units
- Circuit Breaker - - - - - 2.5 → 4 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7840
Mfr. Part No.SM1R1000
BrandLovato
HK$512.65
Each
units
- Circuit Breaker - - - - - 6.3 → 10 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 146-9051
Mfr. Part No.SM2R5000
BrandLovato
HK$1,638.00
Each
units
- Circuit Breaker - - - - - 35 → 50 A 55mm 144.6mm 125mm - - -
RS Stock No. 136-7847
Mfr. Part No.SM1X1111
BrandLovato
HK$68.33
Each
units
- Circuit Breaker - - - - - 5 A 9mm 80mm 90mm - - -
RS Stock No. 136-7866
Mfr. Part No.SM1X3040R
BrandLovato
HK$89.92
Each
units
- Circuit Breaker - - - - - - - - - - - -
RS Stock No. 136-7839
Mfr. Part No.SM1R0650
BrandLovato
HK$446.47
Each
units
- Circuit Breaker - - - - - 4 → 6.5 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7835
Mfr. Part No.SM1R0100
BrandLovato
HK$403.27
Each
units
- Circuit Breaker - - - - - 0.63 → 1 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7842
Mfr. Part No.SM1R1800
BrandLovato
HK$520.31
Each
units
- Circuit Breaker - - - - - 13 → 18 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 146-9054
Mfr. Part No.SM3R9000
BrandLovato
HK$2,014.57
Each
units
- Circuit Breaker - - - - - 70 → 90 A 70mm 169mm 165mm - - -
RS Stock No. 136-7850
Mfr. Part No.SM1X1211
BrandLovato
HK$68.00
Each
units
- Circuit Breaker - - - - - 10 A 9mm 80mm 90mm - - -
RS Stock No. 136-7831
Mfr. Part No.SM1R0016
BrandLovato
HK$372.53
Each
units
- Circuit Breaker - - - - - 0.1 → 0.16 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7854
Mfr. Part No.SM1X14230
BrandLovato
HK$228.97
Each
units
- Circuit Breaker - - - - - - 18mm 80mm 90mm - - -
RS Stock No. 136-7873
Mfr. Part No.SM1Z1710R
BrandLovato
HK$324.20
Each
units
- Circuit Breaker - - - - - - 100mm 137.8mm 159mm - - -
RS Stock No. 136-7853
Mfr. Part No.SM1X14110
BrandLovato
HK$228.97
Each
units
- Circuit Breaker - - - - - - 18mm 80mm 90mm - - -
RS Stock No. 136-7852
Mfr. Part No.SM1X1311
BrandLovato
HK$144.19
Each
units
- Circuit Breaker - - - - - 10 A 9mm 80mm 90mm - - -
RS Stock No. 136-7833
Mfr. Part No.SM1R0040
BrandLovato
HK$375.67
Each
units
- Circuit Breaker - - - - - 0.25 → 0.4 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7834
Mfr. Part No.SM1R0063
BrandLovato
HK$378.70
Each
units
- Circuit Breaker - - - - - 0.4 → 0.63 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7841
Mfr. Part No.SM1R1400
BrandLovato
HK$532.99
Each
units
- Circuit Breaker - - - - - 9 → 14 A 44.8mm 91.1mm 96.6mm - - -
RS Stock No. 136-7845
Mfr. Part No.SM1R3200
BrandLovato
HK$834.04
Each
units
- Circuit Breaker - - - - - 24 → 32 A 44.8mm 91.1mm 96.6mm - - -