Order No.:
03P4438
Manufacturer SKU:
LU2B12B
Order No.:
03P4438
Manufacturer SKU:
LU2B12B
Order No.:
03P4443
Manufacturer SKU:
LU2B32BL
Order No.:
03P4439
Manufacturer SKU:
LU2B12BL
Order No.:
06N4451
Manufacturer SKU:
LUB32
Order No.:
03P4444
Manufacturer SKU:
LU2B32FU
Order No.:
03P4441
Manufacturer SKU:
LU2B12FU
Order No.:
03P4505
Manufacturer SKU:
LUB120
Order No.:
03P4446
Manufacturer SKU:
LU2BA0BL
Order No.:
03P4450
Manufacturer SKU:
LU2BB0BL
Order No.:
03P4440
Manufacturer SKU:
LU2B12ES
Order No.:
03P4447
Manufacturer SKU:
LU2BA0ES
Order No.:
03P4442
Manufacturer SKU:
LU2B32B
Order No.:
03P4506
Manufacturer SKU:
LUB320
Order No.:
80P7178
Manufacturer SKU:
3RV1611-1CG14
Order No.:
02P6835
Manufacturer SKU:
GV2P08AE11TQ
Order No.:
02P6784
Manufacturer SKU:
GV2ME14AE11TQ
Order No.:
02P6754
Manufacturer SKU:
GV2ME07AE11TQ
Order No.:
02P6812
Manufacturer SKU:
GV2ME22AE11TQ
Order No.:
02P6794
Manufacturer SKU:
GV2ME16AE11TQ
Order No.:
02P6763
Manufacturer SKU:
GV2ME08AE1TQ
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.