Order No.:
81P0467
Manufacturer SKU:
3RV2131-4EA10
Order No.:
81P0467
Manufacturer SKU:
3RV2131-4EA10
Order No.:
27H5213
Manufacturer SKU:
3RU2116-1DJ0
Order No.:
81P0355
Manufacturer SKU:
3RV2031-4SB10
Order No.:
80P9262
Manufacturer SKU:
3VA9267-0HC20
Order No.:
81P0015
Manufacturer SKU:
3RV1011-0GA15
Order No.:
27H8898
Manufacturer SKU:
3RU2136-4AD0
Order No.:
81P0308
Manufacturer SKU:
3RV2021-4NA40
Order No.:
81P0089
Manufacturer SKU:
3RV2011-0GA15
Order No.:
27H8669
Manufacturer SKU:
3RN2010-2BW30
Order No.:
81P0437
Manufacturer SKU:
3RV2042-4YB10
Order No.:
27H8480
Manufacturer SKU:
3RB2066-1MC2
Order No.:
81P0407
Manufacturer SKU:
3RV2041-4FA15
Order No.:
81P0411
Manufacturer SKU:
3RV2041-4JA10
Order No.:
27H2663
Manufacturer SKU:
3RB3016-2TE0
Order No.:
27H2714
Manufacturer SKU:
3RB3123-4RB0
Order No.:
81P0132
Manufacturer SKU:
3RV2011-1DA20
Order No.:
27H2688
Manufacturer SKU:
3RB3036-1UB0
Order No.:
02P6935
Manufacturer SKU:
GV4L02N
Order No.:
27H8884
Manufacturer SKU:
3RU2126-4BC1
Order No.:
80P9257
Manufacturer SKU:
3VA9467-0HC10
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.