Order No.:
03P4281
Manufacturer SKU:
LRD1514
Order No.:
03P4281
Manufacturer SKU:
LRD1514
Order No.:
02P6995
Manufacturer SKU:
GV4LE80B
Order No.:
02P6965
Manufacturer SKU:
GV4LE03N
Order No.:
03P4202
Manufacturer SKU:
LR3D35
Order No.:
03P4215
Manufacturer SKU:
LR97D38B
Order No.:
03P4164
Manufacturer SKU:
LR2D3559
Order No.:
02P6896
Manufacturer SKU:
GV3L32
Order No.:
02P6797
Manufacturer SKU:
GV2ME16TQ
Order No.:
02P6947
Manufacturer SKU:
GV4L12N6
Order No.:
02P7060
Manufacturer SKU:
GV4PE50S6
Order No.:
02P6916
Manufacturer SKU:
GV3P25
Order No.:
03P4181
Manufacturer SKU:
LR3D046
Order No.:
02P7106
Manufacturer SKU:
GV4PEM80S6
Order No.:
02P6817
Manufacturer SKU:
GV2ME32TQ
Order No.:
02P6697
Manufacturer SKU:
GV2L08
Order No.:
80P9238
Manufacturer SKU:
3VA9117-0HB10
Order No.:
02P7090
Manufacturer SKU:
GV4PEM25B6
Order No.:
03P4182
Manufacturer SKU:
LR3D05
Order No.:
02P6952
Manufacturer SKU:
GV4L50B
Order No.:
02P6866
Manufacturer SKU:
GV2RT20
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.