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. 121-6855
BrandRS PRO
£29.67
Each
Units
- Circuit Breaker - - - - - 13 → 18 A - - 78.5mm - - -
RS Stock No. 121-6846
BrandRS PRO
£23.90
Each
Units
- Circuit Breaker - - - - - 0.25 → 0.4 A - - 78.5mm - - -
RS Stock No. 331-3680
BrandRS PRO
£40.20
Each
Units
- Circuit Breaker - - - - - 20 → 25 A 80mm 45mm 73.5mm - - -
RS Stock No. 121-6845
BrandRS PRO
£23.90
Each
Units
- Circuit Breaker - - - - - 0.16 → 0.25 A - - 78.5mm - - -
RS Stock No. 121-6848
BrandRS PRO
£23.90
Each
Units
- Circuit Breaker - - - - - 0.63 → 1 A - - 78.5mm - - -
RS Stock No. 121-6847
BrandRS PRO
£23.90
Each
Units
- Circuit Breaker - - - - - 0.4 → 0.63 A - - 78.5mm - - -
RS Stock No. 121-6856
BrandRS PRO
£33.22
Each
Units
- Circuit Breaker - - - - - 17 → 23 A - - 78.5mm - - -
RS Stock No. 121-6857
BrandRS PRO
£36.88
Each
Units
- Circuit Breaker - - - - - 20 → 27 A - - 78.5mm - - -
RS Stock No. 395-0239
Mfr. Part No.GV2ME14
£64.00
Each
Units
- Circuit Breaker TeSys - - - - 6 → 10 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 395-0251
Mfr. Part No.GV2ME08
£55.00
Each
Units
- Circuit Breaker TeSys - - - - 2.5 → 4 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 395-0245
Mfr. Part No.GV2ME10
£55.00
Each
Units
- Circuit Breaker TeSys - - - - 4 → 6.3 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 351-5404
Mfr. Part No.140M-C2E-C16
£64.70
Each
Units
- Circuit Breaker - - - - - 10 → 16 A 90mm 45mm 74mm - - -
RS Stock No. 395-0267
Mfr. Part No.GV2ME07
£55.00
Each
Units
- Circuit Breaker TeSys - - - - 1.6 → 2.5 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 395-0289
Mfr. Part No.GV2ME06
£55.00
Each
Units
- Circuit Breaker TeSys - - - - 1 → 1.6 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 395-0223
Mfr. Part No.GV2ME16
£64.00
Each
Units
- Circuit Breaker TeSys - - - - 9 → 14 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 818-744
Mfr. Part No.072739 & PKZM0-10
BrandEaton
£81.05
Each
Units
- Circuit Breaker - - - - 690 V ac 6.3 → 10 A 93mm 45mm 76mm - - -
RS Stock No. 395-0217
Mfr. Part No.GV2ME20
£64.00
Each
Units
- Circuit Breaker TeSys - - - - 13 → 18 A 89mm 44.5mm 78.2mm - - -
RS Stock No. 212-7955
Mfr. Part No.046938 & PKZM0-16
BrandEaton
£81.05
Each
Units
- Circuit Breaker - - - - 690 V ac 10 → 16 A 93mm 45mm 76mm - - -
RS Stock No. 351-5397
Mfr. Part No.140M-C2E-C10
£61.00
Each
Units
- Circuit Breaker - - - - - 6.3 → 10 A 90mm 45mm 74mm - - -
RS Stock No. 395-0295
Mfr. Part No.GV2ME05
£55.00
Each
Units
- Circuit Breaker TeSys - - - - 0.63 → 1 A 89mm 44.5mm 78.2mm - - -