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. 331-3630
BrandRS PRO
$68.30
Each
units
- Circuit Breaker - - - - - 2.4 → 4 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6858
BrandRS PRO
$72.03
Each
units
- Circuit Breaker - - - - - 25 → 32 A - - 78.5mm - - -
RS Stock No. 121-6851
BrandRS PRO
$43.84
Each
units
- Circuit Breaker - - - - - 2.5 → 4 A - - 78.5mm - - -
RS Stock No. 331-3668
BrandRS PRO
$93.23
Each
units
- Circuit Breaker - - - - - 10 → 16 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6853
BrandRS PRO
$50.15
Each
units
- Circuit Breaker - - - - - 6.3 → 10 A - - 78.5mm - - -
RS Stock No. 331-3674
BrandRS PRO
$76.18
Each
units
- Circuit Breaker - - - - - 16 → 20 A 80mm 45mm 73.5mm - - -
RS Stock No. 331-3595
BrandRS PRO
$69.56
Each
units
- Circuit Breaker - - - - - 0.6 → 1 A 80mm 45mm 73.5mm - - -
RS Stock No. 331-3646
BrandRS PRO
$68.30
Each
units
- Circuit Breaker - - - - - 4 → 6 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6850
BrandRS PRO
$43.84
Each
units
- Circuit Breaker - - - - - 1.6 → 2.5 A - - 78.5mm - - -
RS Stock No. 121-6848
BrandRS PRO
$50.69
Each
units
- Circuit Breaker - - - - - 0.63 → 1 A - - 78.5mm - - -
RS Stock No. 121-6852
BrandRS PRO
$43.84
Each
units
- Circuit Breaker - - - - - 4 → 6.3 A - - 78.5mm - - -
RS Stock No. 331-3652
BrandRS PRO
$82.05
Each
units
- Circuit Breaker - - - - - 6 → 10 A 80mm 45mm 73.5mm - - -
RS Stock No. 331-3624
BrandRS PRO
$77.95
Each
units
- Circuit Breaker - - - - - 1.6 → 2.4 A 80mm 45mm 73.5mm - - -
RS Stock No. 331-3589
BrandRS PRO
$54.86
Each
units
- Circuit Breaker - - - - - 0.4 → 0.6 A 80mm 45mm 73.5mm - - -
RS Stock No. 331-3618
BrandRS PRO
$50.50
Each
units
- Circuit Breaker - - - - - 1 → 1.6 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6846
BrandRS PRO
$40.01
Each
units
- Circuit Breaker - - - - - 0.25 → 0.4 A - - 78.5mm - - -
RS Stock No. 331-3680
BrandRS PRO
$87.46
Each
units
- Circuit Breaker - - - - - 20 → 25 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6854
BrandRS PRO
$50.15
Each
units
- Circuit Breaker - - - - - 9 → 14 A - - 78.5mm - - -
RS Stock No. 121-6849
BrandRS PRO
$43.84
Each
units
- Circuit Breaker - - - - - 1 → 1.6 A - - 78.5mm - - -
RS Stock No. 331-3573
BrandRS PRO
$65.12
Each
units
- Circuit Breaker - - - - - 0.24 → 0.4 A 80mm 45mm 73.5mm - - -