Order No.:
03P4210
Manufacturer SKU:
LR97D07B
Order No.:
03P4210
Manufacturer SKU:
LR97D07B
Order No.:
02P7046
Manufacturer SKU:
GV4PE12N6
Order No.:
03P4172
Manufacturer SKU:
LR2K0306
Order No.:
02P6856
Manufacturer SKU:
GV2RT08
Order No.:
02P7059
Manufacturer SKU:
GV4PE50S
Order No.:
80P9251
Manufacturer SKU:
3VA9447-0HC35
Order No.:
02P6813
Manufacturer SKU:
GV2ME22TQ
Order No.:
03P4366
Manufacturer SKU:
LRD4365
Order No.:
02P6968
Manufacturer SKU:
GV4LE03S6
Order No.:
02P6830
Manufacturer SKU:
GV2P06
Order No.:
03P4353
Manufacturer SKU:
LRD350L
Order No.:
80P9196
Manufacturer SKU:
3VA9277-0HA20
Order No.:
01P3450
Manufacturer SKU:
21110
Order No.:
03P4440
Manufacturer SKU:
LU2B12ES
Order No.:
02P6732
Manufacturer SKU:
GV2ME04
Order No.:
02P6809
Manufacturer SKU:
GV2ME22
Order No.:
02P7004
Manufacturer SKU:
GV4P03N6
Order No.:
03P4272
Manufacturer SKU:
LRD10
Order No.:
02P6960
Manufacturer SKU:
GV4L80S
Order No.:
02P6861
Manufacturer SKU:
GV2RT14
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.