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UR Series

Altech UR Series Circuit Breakers provide UL 489 branch circuit protection in a compact, DIN rail-mounted design—ideal for industrial and control panel applications.

UL1077 Recognized Supplementary Protector

  • DIN Rail Mounted
  • 17.5mm width per pole
  • Thermal Magnetic
  • 0.3-60A / 480Y/277V AC, 50/60Hz
  • 10kA Short Circuit
  • Withstand Capacity
  • Applications (on the load side of Branch Circuit Protection) include: Sensitive Electronics, Power Supplies, Appliance circuits, etc.

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Single Page PDF Data Sheets

1 Pole2 Pole3 Pole
UL1077

Single Page PDF Data Sheets

1 Pole2 Pole3 Pole
UL1077

UR Series UR Series 2

    1B05UR - UL1077 Recognized Supplementary Protector

    1B05UR
    DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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    UR Series UR Series 2

      1B1UR - UL1077 Recognized Supplementary Protector

      1B1UR
      DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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      UR Series UR Series 2

        1B2UR - UL1077 Recognized Supplementary Protector

        1B2UR
        DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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        UR Series UR Series 2

          1B3UR - UL1077 Recognized Supplementary Protector

          1B3UR
          DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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          UR Series UR Series 2

            1B4UR - UL1077 Recognized Supplementary Protector

            1B4UR
            DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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            UR Series UR Series 2

              1B5UR - UL1077 Recognized Supplementary Protector

              1B5UR
              DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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              UR Series UR Series 2

                1B6UR - UL1077 Recognized Supplementary Protector

                1B6UR
                DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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                UR Series UR Series 2

                  1B8UR - UL1077 Recognized Supplementary Protector

                  1B8UR
                  DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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                  UR Series UR Series 2

                    1B10UR - UL1077 Recognized Supplementary Protector

                    1B10UR
                    DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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                    UR Series UR Series 2

                      1B12UR - UL1077 Recognized Supplementary Protector

                      1B12UR
                      DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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                      UR Series UR Series 2

                        1B13UR - UL1077 Recognized Supplementary Protector

                        1B13UR
                        DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                        View
                        UR Series UR Series 2

                          1B15UR - UL1077 Recognized Supplementary Protector

                          1B15UR
                          DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
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                          UR Series UR Series 2

                            1B16UR - UL1077 Recognized Supplementary Protector

                            1B16UR
                            DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                            View
                            UR Series UR Series 2

                              1B20UR - UL1077 Recognized Supplementary Protector

                              1B20UR
                              DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                              View
                              UR Series UR Series 2

                                1B25UR - UL1077 Recognized Supplementary Protector

                                1B25UR
                                DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                View
                                UR Series UR Series 2

                                  1B30UR - UL1077 Recognized Supplementary Protector

                                  1B30UR
                                  DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                  View
                                  UR Series UR Series 2

                                    1B32UR - UL1077 Recognized Supplementary Protector

                                    1B32UR
                                    DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                    View
                                    UR Series UR Series 2

                                      1B40UR - UL1077 Recognized Supplementary Protector

                                      1B40UR
                                      DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                      View
                                      UR Series UR Series 2

                                        1B50UR - UL1077 Recognized Supplementary Protector

                                        1B50UR
                                        DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                        View
                                        UR Series UR Series 2

                                          1B60UR - UL1077 Recognized Supplementary Protector

                                          1B60UR
                                          DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                          View
                                          UR Series UR Series 2

                                            1B63UR - UL1077 Recognized Supplementary Protector

                                            1B63UR
                                            DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                            View
                                            UR Series UR Series 2

                                              2B05UR - UL1077 Recognized Supplementary Protector

                                              2B05UR
                                              DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                              View
                                              UR Series UR Series 2

                                                2B2UR - UL1077 Recognized Supplementary Protector

                                                2B2UR
                                                DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                View
                                                UR Series UR Series 2

                                                  2B3UR - UL1077 Recognized Supplementary Protector

                                                  2B3UR
                                                  DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                  View
                                                  UR Series UR Series 2

                                                    2B4UR - UL1077 Recognized Supplementary Protector

                                                    2B4UR
                                                    DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                    View
                                                    UR Series UR Series 2

                                                      2B5UR - UL1077 Recognized Supplementary Protector

                                                      2B5UR
                                                      DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                      View
                                                      UR Series UR Series 2

                                                        2B6UR - UL1077 Recognized Supplementary Protector

                                                        2B6UR
                                                        DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                        View
                                                        UR Series UR Series 2

                                                          2B8UR - UL1077 Recognized Supplementary Protector

                                                          2B8UR
                                                          DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                          View
                                                          UR Series UR Series 2

                                                            2B10UR - UL1077 Recognized Supplementary Protector

                                                            2B10UR
                                                            DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                            View
                                                            UR Series UR Series 2

                                                              2B12UR - UL1077 Recognized Supplementary Protector

                                                              2B12UR
                                                              DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                              View
                                                              UR Series UR Series 2

                                                                2B13UR - UL1077 Recognized Supplementary Protector

                                                                2B13UR
                                                                DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                                View
                                                                UR Series UR Series 2

                                                                  2B15UR - UL1077 Recognized Supplementary Protector

                                                                  2B15UR
                                                                  DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                                  View
                                                                  UR Series UR Series 2

                                                                    2B16UR - UL1077 Recognized Supplementary Protector

                                                                    2B16UR
                                                                    DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                                    View
                                                                    UR Series UR Series 2

                                                                      2B20UR - UL1077 Recognized Supplementary Protector

                                                                      2B20UR
                                                                      DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                                      View
                                                                      UR Series UR Series 2

                                                                        2B25UR - UL1077 Recognized Supplementary Protector

                                                                        2B25UR
                                                                        DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                                        View
                                                                        UR Series UR Series 2

                                                                          2B30UR - UL1077 Recognized Supplementary Protector

                                                                          2B30UR
                                                                          DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 0.3-60A / 480Y/277V AC, 50/60Hz 10kA Short CircuitWithstand Capacity Applications (on the load side of Branch Circuit Protection) include:Sensitive Electronics, Power Supplies, Appliance circuits, etc.DATA SHEET < Product photo imprint will vary depending on part number selection.
                                                                          View
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