Siemens
3RV1041-4KA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S3
- Trip class
- 10
LANGOM PRODUCT CATALOGUE
Industrial, electrical and HVAC products
Find automation controls, electrical installation products, relays and refrigeration service equipment. Browse categories or manufacturers, compare the listed specifications and confirm the exact ordering reference.
Check the exact model, ordering suffix and technical specifications before selecting a product. Include the required quantity, system requirements and delivery destination in your enquiry; pricing, availability and compatibility are confirmed in the quotation.
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Power & drives
Control & communication
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- Circuit protection 18,658
- Power distribution & busbars 7,067
Connection & switching
- Terminal blocks & relays 50,582
- Connectors & accessories 145,604
- Sensors & switching 3,325
Wiring & installation
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Refrigeration connections
Refrigeration service tools
- Refrigeration hand tools 123
- Flushing & cleaning equipment 53
- Brazing & welding equipment 47
- UV leak detection & service fluids 41
- Nitrogen & tracer-gas cylinders 4
- Condensate pumps & accessories 11
- Crimping tools & equipment 3
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- Refrigeration oil testing & treatment 6
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- Refrigeration & vacuum oils 3
Manufacturers and product ranges
- 3M 691
- ABB 23,785
- Adafruit Industries LLC 5
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- American Zettler 4,836
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- Amphenol ICC (Commercial Products) 122
- Amphenol ICC (FCI) 1,540
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- APSEMI 334
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- Berker 3,221
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- Busch-Jaeger 3,225
- c3controls 23
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- Celduc Inc. 385
- Chip Quik Inc. 5
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- CIT Relay and Switch 2,658
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- Cole Hersee 46
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- Conta-Clip, Inc. 99
- Coto Technology 315
- Crouzet 110
- Cvilux USA 101
- DComponents 15
- Dinkle Corporation, USA 29
- E-T-A 22
- Ease Electronics 18
- Eaton Electrical 158
- EDAC Inc. 85
- Egis Mobile Electric 10
- ELCO 12
- Elcom 239
- ELKO EP North America 52
- ETI 8,063
- Eve 3
- Everlight Electronics Co Ltd 10
- Finder 5,118
- Finder Relays, Inc. 106
- Fischer Elektronik 30,564
- Franjobaim 2,096
- GCT 172
- Hager 13,172
- Hailan Microelectronics 187
- HARTING 27,527
- Hartland Controls/Littelfuse 7
- Harvatek Corporation 2
- Harwin Inc. 843
- Hasco Relays 25
- Hirose Electric Co Ltd 667
- Honeywell Sensing and Productivity Solutions 4
- I-PEX 3
- IDEC 1,467
- Infineon Technologies 31
- InPower LLC 29
- IRISO USA Inc. 5
- Isocom Components 2004 LTD 9
- ITT Cannon, LLC 96
- IXYS Integrated Circuits Division 8
- JAE Electronics 273
- JAM 312
- JONHON 27
- JST Sales America Inc. 672
- KEMET 259
- Keystone Electronics 4
- KOINO 153
- Lite-On Inc. 17
- Littelfuse Inc. 602
- Littelfuse/Commercial Vehicle Products 17
- Littelfuse/Menbers 40
- LOCTITE 1
- LOXEAL 1
- M5Stack Technology Co., Ltd. 1
- Macromatic Industrial Controls 43
- Major League Electronics 59
- MAKESafe Tools 1
- Mean Well 3,001
- MEAN WELL USA Inc. 1
- Menbers 3
- METZ CONNECT USA Inc. 85
- Mill-Max Manufacturing Corp. 38
- Molex 4,477
- Murrelektronik, Inc 24
- Nominal Controls 2
- NorComp Inc. 2
- Olimex LTD 3
- Omega 40
- Omnetics 7
- Omron 680
- Omron Automation and Safety 1,525
- On Shore Technology Inc. 31
- Opto 22 41
- Panasonic Industry 5,823
- Pasternack 2
- Phoenix Contact 13,308
- Picker Components 421
- Pololu 6
- Preci-Dip 87
- R-K Electronics, Inc. 887
- Radiall USA, Inc. 44
- Red Lion Controls 10
- Renesas Electronics Corporation 1
- Same Sky (Formerly CUI Devices) 627
- Samtec Inc. 64,790
- Schaltbau 4
- Schmartboard, Inc. 1
- Schneider Electric 1,641
- Selec Controls USA Inc. 39
- Sensata - Gigavac Industrial 23
- Sensata Technologies, Inc. 444
- Sensata-Crydom 1,308
- SHARP/Socle Technology 5
- Shelly USA 2
- Shenzhen SHOUHAN Technology Co., Ltd 19
- Siemens 2,064
- Souriau-Sunbank by Eaton 118
- SparkFun Electronics 7
- Standex-Meder Electronics 169
- STRIEBEL & JOHN 5,893
- Sullins Connector Solutions 3,852
- SUPCO 2
- SUPERIOR TECH 25
- Switch Components 1
- T&M International Inc. 22
- TE - Kissling 101
- TE Connectivity 63
- TE Connectivity Aerospace, Defense and Marine 2,976
- TE Connectivity ALCOSWITCH Switches 32
- TE Connectivity AMP Connectors 2,782
- TE Connectivity Deutsch Connectors 63
- TE Connectivity Erni 98
- TE Connectivity Linx 7
- TE Connectivity Potter & Brumfield Relays 2,573
- TELE Controls Inc 19
- Toshiba Semiconductor and Storage 222
- Toward Technologies, Inc. 129
- Trumeter 12
- Vishay Semiconductor Opto Division 71
- WAGO Corporation 292
- WEC 25
- Weidmuller 9,029
- Weidmüller 884
- WIGAM 1,224
- Würth Elektronik 378
- XINGLIGHT 10
Items 4,105–4,140 of 273,183 matching catalogue itemsClear filtersHave another part number? Send an enquiry
Siemens
3RV1041-4MA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S3
- Trip class
- 10
Siemens
3RV1042-4EA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S3
- Trip class
- 10
Siemens
3RV1042-4FA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S3
- Trip class
- 10
Siemens
3RV1042-4KA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S3
- Trip class
- 10
Siemens
3RV1121-1AA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV1142-4MA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S3
- Trip class
- 10
Siemens
3RV2011-0CA25
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-0FA15
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1AA20
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1CA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1DA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1DA10-0BA0
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1DA20
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1EA15-0BA0
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1HA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1HA15
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1HA20
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1JA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1JA15
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1JA20
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1KA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1KA10-0BA0
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1KA20
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2011-1KA25
Motor protection circuit breaker
Drives & motor control
- Frame size
- S00
- Trip class
- 10
Siemens
3RV2021-0AA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-0GA15
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-0HA25
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1AA20-0BA0
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1CA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1DA15
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1HA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1HA20
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1HA20-0BA0
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1JA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
Siemens
3RV2021-1KA10
Motor protection circuit breaker
Drives & motor control
- Frame size
- S0
- Trip class
- 10
The catalogue includes exact products, shared model selections and configurable connector families. Each selection identifies its scope. Pricing, availability and the final specification are confirmed in your quotation.