Order No.:
02P7057
Manufacturer SKU:
GV4PE50N
Order No.:
02P7057
Manufacturer SKU:
GV4PE50N
Order No.:
81P0063
Manufacturer SKU:
3RV2011-0BA10
Order No.:
27H8854
Manufacturer SKU:
3RU2116-0GC1
Order No.:
81P0338
Manufacturer SKU:
3RV2031-4JA10
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
Order No.:
03P4183
Manufacturer SKU:
LR3D056
Order No.:
27H5200
Manufacturer SKU:
3RU2116-0KC0
Order No.:
27H5239
Manufacturer SKU:
3RU2126-1DC0
Order No.:
06N4788
Manufacturer SKU:
12140453
Order No.:
06N4762
Manufacturer SKU:
12501063
Order No.:
27H5175
Manufacturer SKU:
3RU2116-0BB0
Order No.:
27H8509
Manufacturer SKU:
3RB3046-1UX1
Order No.:
81P0226
Manufacturer SKU:
3RV2021-1DA25
Order No.:
81P0325
Manufacturer SKU:
3RV2031-4BB15
Order No.:
27H5244
Manufacturer SKU:
3RU2126-1FB0
Order No.:
81P0424
Manufacturer SKU:
3RV2042-4FA10
Order No.:
81P0127
Manufacturer SKU:
3RV2011-1CA25
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.