Sensata | Airpax IAL/CEL/LEL Series Hydraulic Magnetic Circuit Breakers

Sensata | Airpax IAL/CEL/LEL series hydraulic-magnetic circuit protectors deliver reliable circuit protection, precise circuit control, and cost-effective power switching for industrial and commercial equipment used in global markets.

  • Hydraulic-magnetic technology for accurate circuit protection and reliable switching
  • Available in standard, auxiliary switch, shunt, and relay configurations
  • Multiple delay options and ratings for DC, 50/60Hz, and 400Hz applications
  • IEL/LEL versions meet IEC spacing requirements for installation in equipment that must comply with IEC 601 and 950 and VDE 0730, 0804, and 0805
  • Global approvals available, including UL, TUV, CSA, and CCC certifications depending on model
  • High-current CEL options with ratings up to 125A single-pole and 400A in parallel 4-pole configurations
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199 Products

    IELHK11-1-72-80.0-01-V
    Data Sheet
    IELHK11-1-72-80.0-01-V Sensata / AIRPAX
    A two-pole, 80.0A hydraulic magnetic circuit protector with a series trip configuration and a long delay curve fo ...
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    In Stock: 5
    Immediately
    3
    $240.11
    6
    $179.49
    12
    $168.82
    21
    $164.32
    51
    $103.40
    IULNK11-1-72-70.0
    Data Sheet
    IULNK11-1-72-70.0 Sensata / AIRPAX
    Circuit Breaker Hydraulic Magnetic 2Pole 70A 277VAC 80VDC
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    In Stock: 8
    Immediately
    1
    $285.58
    3
    $277.64
    6
    $207.44
    12
    $195.10
    21 +
    $189.90
    IULHK11-1-62-20.0-C-01
    Data Sheet
    IULHK11-1-62-20.0-C-01 Sensata / AIRPAX
    Circuit Breaker Hydraulic Magnetic 2Pole 20A 277VAC
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    In Stock: 11
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    3
    $180.46
    6
    $133.06
    12
    $125.29
    21
    $124.97
    51
    $76.92
    IALHK11-39187-20
    Data Sheet
    IALHK11-39187-20 Sensata / AIRPAX
    Circuit Breaker, Hydraulic Magnetic, 2 Pole, IAG Series | Sensata - Airpax IALHK11-39187-20
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    In Stock: 15
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    1
    $189.48
    6
    $139.63
    12
    $131.34
    21
    $131.01
    51
    $80.38
    IULNK111-1REC4-62-35.0
    Data Sheet
    IULNK111-1REC4-62-35.0 Sensata / AIRPAX
    Circuit Breaker Hydraulic Magnetic 3Pole 35A 240V/415VAC
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    In Stock: 2
    Immediately
    On Order: 25
    Ships 12/21/26
    1
    $310.14
    3
    $286.80
    6
    $264.74
    12
    $262.00
    21 +
    $256.03
    IELHK111-28643-030-V
    Data Sheet
    IELHK111-28643-030-V Sensata / AIRPAX
    Circuit Breaker Magnetic (Hydraulic Delay) - 3 Pole.
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    In Stock: 7
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    1
    $314.45
    3
    $280.57
    6
    $253.70
    12
    $253.06
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    $220.90
    LELHK11-1-61-20.0-F-01-V
    Data Sheet
    LELHK11-1-61-20.0-F-01-V Sensata / AIRPAX
    Circuit Breaker, Hydraulic Magnetic, 2 Pole, LEL Series | Sensata - Airpax LELHK11-1-61-20.0-F-01-V
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    In Stock: 16
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    3
    $241.25
    6
    $211.72
    12
    $177.90
    21
    $153.09
    51
    $123.67
    IULNK111-33241-30
    Data Sheet
    IULNK111-33241-30 Sensata / AIRPAX
    Magnetic Circuit Breaker (Hydraulic Delay) - Three Pole - 30A - Toggle Actuator - Stud Terminals - Panel Mount.
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    In Stock: 22
    Immediately
    1
    $405.93
    3
    $395.57
    6
    $305.92
    12
    $282.67
    21 +
    $229.89
    IELHK11-1-72-25.0-01-V
    Data Sheet
    IELHK11-1-72-25.0-01-V Sensata / AIRPAX
    Circuit Breaker Magnetic 2Pole 25A
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    In Stock: 17
    Immediately
    3
    $183.23
    6
    $135.59
    12
    $127.37
    21
    $125.68
    51
    $78.32
    IULNK1-1-62-5.00-K
    Data Sheet
    IULNK1-1-62-5.00-K Sensata / AIRPAX
    Circuit Breaker Magnetic-Hydraulic | Sensata - Airpax IULNK1-1-62-5.00-K
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    In Stock: 25
    Immediately
    3
    $112.39
    6
    $82.70
    12
    $76.91
    21
    $75.22
    51
    $46.54