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  • Circuit Breakers
Image Part # Manufacturer Description Availability Pricing Quantity MountNumber of TerminalsAutomotiveCurrent Rating (A)ECCN (US)EU RoHSIlluminatedMaximum Operating TemperatureMaximum Operating Temperature (°C)MfrMinimum Operating TemperatureMinimum Operating Temperature (°C)MountingMounting StylesOperating Temp RangePackagePPAPProduct StatusRoHSTerminal DesignUnit WeightUsage LevelVoltage, RatingPackagingSeriesPart StatusTypeMax Operating TemperatureMin Operating TemperatureCurrent RatingTermination StyleActuator TypeNumber of PolesScreening LevelProductHeightLengthWidthRadiation Hardening
Image Part # Manufacturer Description Availability Pricing Quantity MountNumber of TerminalsAutomotiveCurrent Rating (A)ECCN (US)EU RoHSIlluminatedMaximum Operating TemperatureMaximum Operating Temperature (°C)MfrMinimum Operating TemperatureMinimum Operating Temperature (°C)MountingMounting StylesOperating Temp RangePackagePPAPProduct StatusRoHSTerminal DesignUnit WeightUsage LevelVoltage, RatingPackagingSeriesPart StatusTypeMax Operating TemperatureMin Operating TemperatureCurrent RatingTermination StyleActuator TypeNumber of PolesScreening LevelProductHeightLengthWidthRadiation Hardening
Sensata Technologies UPGN6-1-51-503
Mfr. Part #
UPGN6-1-51-503
Twicea Part #
729-149-UPGN6-1-51-503
Sensata Technologies
Circuit Breaker Magnetic 1Pole 50A
Datasheet Compare
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    Mult.:1
    Panel - - - - - - - - - - - - Panel -40C to 85C - - - Compliant - - Industrial grade - Bulk - - HYDRAULIC MAGNETIC 85 °C -40 °C 50(A) Screw - 1 Industrial - - - - No
    UPGN6-1-51-503
    UPGN6-1-51-503

    729-149-UPGN6-1-51-503 Sensata Technologies
    RoHS :
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    Sensata Technologies UPGN66-1-62-353
    Mfr. Part #
    UPGN66-1-62-353
    Twicea Part #
    729-149-UPGN66-1-62-353
    Sensata Technologies
    Circuit Breaker Magnetic 2Pole 35A
    Datasheet Compare
      Min.:1
      Mult.:1
      - - - - - - - - - - - - - Panel -40C to 85C - - - - - - Industrial grade - - - - HYDRAULIC MAGNETIC - - 35(A) Screw - 2 Industrial - - - - -
      UPGN66-1-62-353
      UPGN66-1-62-353

      729-149-UPGN66-1-62-353 Sensata Technologies
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      Sensata Technologies M39019/03-219S
      Mfr. Part #
      M39019/03-219S
      Twicea Part #
      729-149-M39019/03-219S
      Sensata Technologies
      Circuit Breaker Magnetic 2Pole 2A 240VAC/50VDC
      Datasheet Compare
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        Mult.:1
        - - - - - - - - - - - - - Panel - - - - - - - - 240VAC/50VDC - - - Magnetic - - 2(A) Screw - 2 - - - - - -
        M39019/03-219S
        M39019/03-219S

        729-149-M39019/03-219S Sensata Technologies
        RoHS :
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        Sensata Technologies M39019/02-307
        Mfr. Part #
        M39019/02-307
        Twicea Part #
        729-149-M39019/02-307
        Sensata Technologies
        Circuit Breaker Magnetic 1Pole 0.5A 240VAC/50VDC
        Datasheet Compare
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          Mult.:1
          - - - - - - - - - - - - - Panel - - - - - - - - 240VAC/50VDC - - - Magnetic - - 0.5(A) HOOK - 1 - - - - - -
          M39019/02-307
          M39019/02-307

          729-149-M39019/02-307 Sensata Technologies
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          Sensata Technologies M39019/01-228
          Mfr. Part #
          M39019/01-228
          Twicea Part #
          729-149-M39019/01-228
          Sensata Technologies
          Circuit Breaker Magnetic 1Pole 4A 240VAC/50VDC
          Datasheet Compare
            Min.:1
            Mult.:1
            - - - - - - - - - - - - - Panel - - - - - - - - 240VAC/50VDC - - - Magnetic - - 4(A) HOOK - 1 - - - - - -
            M39019/01-228
            M39019/01-228

            729-149-M39019/01-228 Sensata Technologies
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            Sensata Technologies 229-3-1-66-8-7-35
            Mfr. Part #
            229-3-1-66-8-7-35
            Twicea Part #
            729-149-229-3-1-66-8-7-35
            Sensata Technologies
            Circuit Breaker Magnetic
            Datasheet Compare
              Min.:1
              Mult.:1
              - - - - - - - - - - - - - Panel - - - - - - - - 480VAC - - - HYDRAULIC MAGNETIC - - 35(A) Screw - 3 - - - - - -
              229-3-1-66-8-7-35
              229-3-1-66-8-7-35

              729-149-229-3-1-66-8-7-35 Sensata Technologies
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              Sensata Technologies IEG66-1REC4-52-25.0-01-V
              Mfr. Part #
              IEG66-1REC4-52-25.0-01-V
              Twicea Part #
              729-149-IEG66-1REC4-52-25.0-01-V
              Sensata Technologies
              Circuit Breaker Hydraulic Magnetic 2Pole 25A
              Datasheet Compare
                Min.:1
                Mult.:1
                - - - - - - - - - - - - - Panel -40C to 85C - - - - - - Industrial grade - - - - HYDRAULIC MAGNETIC - - 25(A) Screw - 2 Industrial - - - - -
                IEG66-1REC4-52-25.0-01-V
                IEG66-1REC4-52-25.0-01-V

                729-149-IEG66-1REC4-52-25.0-01-V Sensata Technologies
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                Sensata Technologies 209-2-1-52F-2-8-10
                Mfr. Part #
                209-2-1-52F-2-8-10
                Twicea Part #
                729-149-209-2-1-52F-2-8-10
                Sensata Technologies
                Circuit Breaker Magnetic
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  - - - - - - - - - - - - - Panel - - - - - - - - 125VDC - - - HYDRAULIC MAGNETIC - - 10(A) Stud - 2 - - - - - -
                  209-2-1-52F-2-8-10
                  209-2-1-52F-2-8-10

                  729-149-209-2-1-52F-2-8-10 Sensata Technologies
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                  Sensata Technologies 205-1111-1-66F-5-303-O
                  Mfr. Part #
                  205-1111-1-66F-5-303-O
                  Twicea Part #
                  729-149-205-1111-1-66F-5-303-O
                  Sensata Technologies
                  Circuit Breaker Magnetic 4Pole 30A
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    - - - - - - - - - - - - - Panel -40C to 85C - - - - - - Industrial grade - - - - HYDRAULIC MAGNETIC - - 30(A) - - 4 Industrial - - - - -
                    205-1111-1-66F-5-303-O
                    205-1111-1-66F-5-303-O

                    729-149-205-1111-1-66F-5-303-O Sensata Technologies
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                    Sensata Technologies AP112-78-19
                    Mfr. Part #
                    AP112-78-19
                    Twicea Part #
                    729-149-AP112-78-19
                    Sensata Technologies
                    Circuit Breakers Cir Brkr Hyd Mag
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      - - - - - - Not Illuminated + 100 C - Sensata-Airpax - 40 C - - Panel Mount - Bulk - Active - - - - - - * - Hydraulic-Magnetic - - - Hook Terminal Toggle 3 Pole - Circuit Protectors 49.2 mm 45.21 mm 39.67 mm -
                      AP112-78-19
                      AP112-78-19

                      729-149-AP112-78-19 Sensata Technologies
                      RoHS :
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                      Sensata Technologies AP6-1R-38296-2
                      Mfr. Part #
                      AP6-1R-38296-2
                      Twicea Part #
                      729-149-AP6-1R-38296-2
                      Sensata Technologies
                      Circuit Breakers Cir Brkr Hyd Mag
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        - - - - - - Not Illuminated + 100 C - Sensata-Airpax - 40 C - - Panel Mount - Bulk - Active - - - - - - * - Hydraulic-Magnetic - - - - Toggle 1 Pole - Circuit Protectors 16.66 mm 40.77 mm 39.67 mm -
                        AP6-1R-38296-2
                        AP6-1R-38296-2

                        729-149-AP6-1R-38296-2 Sensata Technologies
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                        Sensata Technologies LMLHK11-1-52-10.0-A-01-V
                        Mfr. Part #
                        LMLHK11-1-52-10.0-A-01-V
                        Twicea Part #
                        729-149-LMLHK11-1-52-10.0-A-01-V
                        Sensata Technologies
                        Circuit Breakers Cir Brkr,HydMag
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          - - - - - - Not Illuminated + 85 C - - - 40 C - - Panel Mount - - - - Details - 6.349313 oz - - - - - Hydraulic-Magnetic - - 10 A Stud Handle 2 Pole - Circuit Protectors - - - -
                          LMLHK11-1-52-10.0-A-01-V
                          LMLHK11-1-52-10.0-A-01-V

                          729-149-LMLHK11-1-52-10.0-A-01-V Sensata Technologies
                          RoHS :
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                          Sensata Technologies M39019/02-231S
                          Mfr. Part #
                          M39019/02-231S
                          Twicea Part #
                          729-149-M39019/02-231S
                          Sensata Technologies
                          -
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            - 5 No 5 EAR99 Not Compliant - - - - - - Panel Mount Panel - - No - - Screw - - 240VAC|50VDC - - Active Magnetic - - 5(A) Screw Toggle 1 - - - - - -
                            M39019/02-231S
                            M39019/02-231S

                            729-149-M39019/02-231S Sensata Technologies
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                            Sensata Technologies M55629/6-031
                            Mfr. Part #
                            M55629/6-031
                            Twicea Part #
                            729-149-M55629/6-031
                            Sensata Technologies
                            -
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              - - - - EAR99 Compliant - - - - - - - - - - - - - - - - - - - Obsolete - - - - - - - - - - - - -
                              M55629/6-031
                              M55629/6-031

                              729-149-M55629/6-031 Sensata Technologies
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                              Sensata Technologies M55629/5-098
                              Mfr. Part #
                              M55629/5-098
                              Twicea Part #
                              729-149-M55629/5-098
                              Sensata Technologies
                              -
                              Datasheet Compare
                              2860 In Stock
                                Min.:1
                                Mult.:1
                                - - Unknown - EAR99 Supplier Unconfirmed - - - Sensata-Airpax - - - - - Bulk Unknown Active - - - - - - * Obsolete - - - - - - - - - - - - -
                                M55629/5-098
                                M55629/5-098

                                729-149-M55629/5-098 Sensata Technologies
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                                In Stock : 2860
                                1 : -
                                Sensata Technologies ATR11-W-Y-63-B-8.0A
                                Mfr. Part #
                                ATR11-W-Y-63-B-8.0A
                                Twicea Part #
                                729-149-ATR11-W-Y-63-B-8.0A
                                Sensata Technologies
                                -
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  - - - - EAR99 Compliant - - - - - - - Panel -20C to 60C - - - - - - Commercial grade 240VAC - - Unconfirmed Thermal - - 8(A) Quick Connect - 1 Commercial - - - - -
                                  ATR11-W-Y-63-B-8.0A
                                  ATR11-W-Y-63-B-8.0A

                                  729-149-ATR11-W-Y-63-B-8.0A Sensata Technologies
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                                  Sensata Technologies ATR11-D-X-63-BB-1.0A
                                  Mfr. Part #
                                  ATR11-D-X-63-BB-1.0A
                                  Twicea Part #
                                  729-149-ATR11-D-X-63-BB-1.0A
                                  Sensata Technologies
                                  -
                                  Datasheet Compare
                                    Min.:1
                                    Mult.:1
                                    - 2 No 1 EAR99 Compliant - - 60 - - -20 Panel Mount Panel -20C to 60C - No - - Quick Connect - Commercial grade 240VAC - - Unconfirmed Thermal - - 1(A) Quick Connect - 1 Commercial - - - - -
                                    ATR11-D-X-63-BB-1.0A
                                    ATR11-D-X-63-BB-1.0A

                                    729-149-ATR11-D-X-63-BB-1.0A Sensata Technologies
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                                    Sensata Technologies M55629/3-050
                                    Mfr. Part #
                                    M55629/3-050
                                    Twicea Part #
                                    729-149-M55629/3-050
                                    Sensata Technologies
                                    -
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      - - No - EAR99 - - - - Sensata-Airpax - - - - - Bulk No Active - - - - - - * Obsolete - - - - - - - - - - - - -
                                      M55629/3-050
                                      M55629/3-050

                                      729-149-M55629/3-050 Sensata Technologies
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                                      Sensata Technologies ATR11-W-Y-63-B-9.0A
                                      Mfr. Part #
                                      ATR11-W-Y-63-B-9.0A
                                      Twicea Part #
                                      729-149-ATR11-W-Y-63-B-9.0A
                                      Sensata Technologies
                                      -
                                      Datasheet Compare
                                        Min.:1
                                        Mult.:1
                                        - - No - EAR99 Compliant - - - - - - - Panel -20C to 60C - No - - - - Commercial grade 240VAC - - Unconfirmed Thermal - - 9(A) Quick Connect - 1 Commercial - - - - -
                                        ATR11-W-Y-63-B-9.0A
                                        ATR11-W-Y-63-B-9.0A

                                        729-149-ATR11-W-Y-63-B-9.0A Sensata Technologies
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                                        Sensata Technologies M39019/04-230
                                        Mfr. Part #
                                        M39019/04-230
                                        Twicea Part #
                                        729-149-M39019/04-230
                                        Sensata Technologies
                                        -
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          - 7 - 5 EAR99 Not Compliant - - - - - - Panel Mount Panel - - - - - Quick Connect - - 50VDC|240VAC - - Active Magnetic - - 5(A) Quick Connect Toggle 2 - - - - - -
                                          M39019/04-230
                                          M39019/04-230

                                          729-149-M39019/04-230 Sensata Technologies
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                                          Circuit Protection

                                          Circuit Breakers definition: A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess curr... Circuit Breakers Product Listing: UPGN6-1-51-503,UPGN66-1-62-353,M39019/03-219S,M39019/02-307,M39019/01-228.Circuit Protection type:Circuit Breakers(342033),TVS - Diodes(153041),Fuses(69401),TVS - Varistors, MOVs(33902),Electrical, Specialty Fuses(27310) .Circuit Breakers has 5562 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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