Order No.:
81P0338
Manufacturer SKU:
3RV2031-4JA10
Order No.:
81P0338
Manufacturer SKU:
3RV2031-4JA10
Order No.:
06N4788
Manufacturer SKU:
12140453
Order No.:
06N4762
Manufacturer SKU:
12501063
Order No.:
03P7254
Manufacturer SKU:
12429371
Order No.:
06N4775
Manufacturer SKU:
12450908
Order No.:
03P4266
Manufacturer SKU:
LRD07
Order No.:
06N4797
Manufacturer SKU:
13368965
Order No.:
06N4457
Manufacturer SKU:
LUCA32BL
Order No.:
06N4444
Manufacturer SKU:
GV2ME10
Order No.:
06N4440
Manufacturer SKU:
LRD22
Order No.:
81P0020
Manufacturer SKU:
3RV1011-0KA10
Order No.:
02P6834
Manufacturer SKU:
GV2P08
Order No.:
02P6751
Manufacturer SKU:
GV2ME073
Order No.:
02P7057
Manufacturer SKU:
GV4PE50N
Order No.:
81P0063
Manufacturer SKU:
3RV2011-0BA10
Order No.:
27H8854
Manufacturer SKU:
3RU2116-0GC1
Order No.:
81P0213
Manufacturer SKU:
3RV2021-1BA10
Order No.:
81P0368
Manufacturer SKU:
3RV2031-4VA15-0BA0
Order No.:
27H8922
Manufacturer SKU:
3RU2136-4RB1
Order No.:
81P0441
Manufacturer SKU:
3RV2111-0DA10
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.