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. 899-5240
Mfr. Part No.DC2CU30L
BrandAltech
£37.43
Each
Units
- Circuit Breaker - - - - - Maximum of 30 A - - 66.5mm - - -
New
RS Stock No. 212-5463
Mfr. Part No.SM1P1400
BrandLovato
£53.27
Each
Units
Motor Protection Circuit Breaker Circuit Breaker SM1P 3 - Current 400 V 14 A - - - - - -
RS Stock No. 203-3831
Mfr. Part No.3RV1611-0BD10
BrandSiemens
£45.70
Each
Units
- Circuit Breaker SIRIUS - - - - 0.2 A - - - - - -
New
RS Stock No. 216-3420
Mfr. Part No.3RV2411-0KA15
BrandSiemens
£87.26
Each
Units
SIRIUS - 3RV2 - - Current 690 V 1.25 A - - - - - -
RS Stock No. 203-3877
Mfr. Part No.3RV2021-0JA10
BrandSiemens
£47.19
Each
Units
- Circuit Breaker SIRIUS - - - - 0.7 → 1 A - - - - - -
New
RS Stock No. 210-1597
Mfr. Part No.3RV2411-1CA20
BrandSiemens
£55.68
Each
Units
3RV24 Basic Unit SIRIUS 3 3 Current 230 V 2.5 A - - - - - -
New
RS Stock No. 213-1195
Mfr. Part No.3UF7104-1BA00-0
BrandSiemens
£217.29
Each
Units
- - SIRIUS 0 0 - 690 V 630 A - - - - - -
New
RS Stock No. 213-2511
Mfr. Part No.3RV2021-4NA15
BrandSiemens
£131.47
Each
Units
Class 10 - SIRIUS 3 - Current 690 V 28 A - - - - - -
New
RS Stock No. 218-1767
Mfr. Part No.3RV2331-4VC10
BrandSiemens
£213.27
Each
Units
SIRIUS Load Monitor SIRIUS 3RV2 3 - Current 690 V 45 A - - - - - -
New
RS Stock No. 219-9096
Mfr. Part No.GV2ME22TQ
£120.088
Each (In a Pack of 24)
Units
- - TeSys - - - 690 V 25 A - - - - - -
RS Stock No. 122-0745
Mfr. Part No.MPW18i-3-U010
BrandWEG
£46.44
Each
Units
- Circuit Breaker - - - - - 10 A - - 77mm - - -
New
RS Stock No. 208-2713
Mfr. Part No.GV2L04
£60.00
Each
Units
- Circuit Breaker TeSys - - - 690 V AC 50/60 Hz 1.6 → 32 A 89 mm 45mm 97mm -20°C 60°C -
New
RS Stock No. 218-1755
Mfr. Part No.3RV2032-4JA15
BrandSiemens
£352.21
Each
Units
SIRIUS Load Monitor SIRIUS 3RV2 3 - Current 690 V 65 A - - - - - -
New
RS Stock No. 212-5462
Mfr. Part No.SM1P1000
BrandLovato
£51.23
Each
Units
Motor Protection Circuit Breaker Circuit Breaker SM1P 3 - Current 400 V 10 A - - - - - -
RS Stock No. 203-3830
Mfr. Part No.3RV2021-4BA25
BrandSiemens
£72.91
Each
Units
- Circuit Breaker SIRIUS - - - - 14 → 20 A - - - - - -
RS Stock No. 203-3876
Mfr. Part No.3RV2011-1DA25
BrandSiemens
£61.84
Each
Units
- Circuit Breaker SIRIUS - - - - 2.2 → 3.2 A - - - - - -
RS Stock No. 203-3837
Mfr. Part No.3RV2011-1JA15
BrandSiemens
£67.61
Each
Units
- Circuit Breaker SIRIUS - - - - 7 → 10 A - - - - - -
New
RS Stock No. 211-2301
Mfr. Part No.GV2AK00
£36.55
Each
Units
- - TeSys GV2 - - - - - - - - - - -
New
RS Stock No. 212-5461
Mfr. Part No.SM1P0650
BrandLovato
£45.70
Each
Units
Motor Protection Circuit Breaker Circuit Breaker SM1P 3 - Current 400 V 5 A - - - - - -
RS Stock No. 136-7854
Mfr. Part No.SM1X14230
BrandLovato
£20.92
Each
Units
- Circuit Breaker - - - - - - 18mm 80mm 90mm - - -