Motor Protection Switches
Order No.:
03P4190
Manufacturer SKU:
LR3D106


Order No.:
03P4191
Manufacturer SKU:
LR3D12


Order No.:
03P4192
Manufacturer SKU:
LR3D126


Order No.:
03P4193
Manufacturer SKU:
LR3D14


Order No.:
03P4194
Manufacturer SKU:
LR3D146
Order No.:
03P4195
Manufacturer SKU:
LR3D16
Order No.:
03P4196
Manufacturer SKU:
LR3D21


Order No.:
03P4197
Manufacturer SKU:
LR3D216


Order No.:
03P4198
Manufacturer SKU:
LR3D22


Order No.:
03P4199
Manufacturer SKU:
LR3D226
Order No.:
03P4200
Manufacturer SKU:
LR3D32
Order No.:
03P4201
Manufacturer SKU:
LR3D3365


Order No.:
03P4202
Manufacturer SKU:
LR3D35


Order No.:
03P4203
Manufacturer SKU:
LR3D380
Order No.:
03P4206
Manufacturer SKU:
LR7K0310


Order No.:
03P4208
Manufacturer SKU:
LR97D015B
Order No.:
03P4209
Manufacturer SKU:
LR97D015M7


Order No.:
03P4210
Manufacturer SKU:
LR97D07B


Order No.:
03P4211
Manufacturer SKU:
LR97D07F7


Order No.:
03P4212
Manufacturer SKU:
LR97D07M7
Protect your electric motor effectively with a motor protection switch
The purpose of a motor protection switch (MSS) is to protect electric motors from overload. This can be a form of thermal overload caused by a mechanical overload. But it is also necessary to prevent non-starting or failure of external conductors with the help of a motor protection switch. Monitoring is therefore implemented thermo-mechanically, thermo-electrically or electronically.
Motor-protective circuit breakers are used, for example, with three-phase motors. They always have an overcurrent and a short-circuit current release device, and in some cases also an undervoltage release.
Buy motor protection switches - what to consider?
If you are looking for a suitable motor protection switch, it is important to take a close look at the electric motor to be connected. After all, the choice of the right motor-protective circuit breaker depends on the rated current of the motor. In addition, various standards may have to be observed. For example, if the motor-protective circuit-breaker is to provide overload protection and short-circuit protection for the cable and the motor. In this case, the motor protection switch must be installed at the beginning of the motor allocation in accordance with DIN VDE 0113.
Do you have questions about the motor protection switches in the Bürklin Elektronik online store? Or do you need detailed advice regarding the models shown? Don't hesitate and contact the Bürklin experts via telephone or e-mail! We are here for you and your questions.