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104-PR-2A - E-T-A

Description: Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140.

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104-PR-2A - E-T-A PCB footprint - Other - Other - 104-PR-2A-3
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104-PR-2A Details

  • Manufacturer Part Number:

    104-PR-2A

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Tunisia

  • Manufacturer:

    E-T-A

  • YTEOL:

    9.1

  • Actuator Type:

    PUSH TO RESET

  • Body Breadth:

    19.2 mm

  • Body Height:

    11 mm

  • Body Length or Diameter:

    27.6 mm

  • Circuit Function:

    TRIP FREE

  • Circuit Protection Type:

    THERMAL CIRCUIT BREAKER

  • Environmental Characteristics:

    CORROSION/MOISTURE RESISTANT; IP00; IP40

  • Mounting Feature:

    THROUGH HOLE

  • Number of Poles:

    1

  • Operating Temperature-Max:

    60 °C

  • Operating Temperature-Min:

    -20 °C

  • Rated Breaking Capacity:

    2000 A

  • Rated Current:

    2 A

  • Rated Voltage(AC):

    250 V

  • Rated Voltage(DC):

    48 V

  • Reference Standard:

    CSA; UL

  • Surface Mount:

    NO

  • Terminal Shape:

    SOLDER

104-PR-2A Frequently Asked Questions (FAQs)

  • The recommended mounting orientation is vertical, with the terminals facing downwards to prevent moisture accumulation.
  • Ensure good airflow around the device, and consider using a heat sink or thermal interface material if operating in high-temperature environments.
  • The maximum allowable voltage drop is 2.5V, exceeding which may affect the device's performance and lifespan.
  • Yes, the 104-PR-2A is designed to withstand vibrations up to 10g, but ensure proper mounting and secure wiring to prevent damage.
  • Check for proper wiring, ensure the device is properly mounted, and verify the input voltage is within the specified range. Consult the datasheet and E-T-A's application notes for further guidance.

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104-PR-2A Overview

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