Auxiliary, Shunt, Trip Units and UVRs

Protection modules for circuit breakers including trip units, undervoltage releases and shunt modules.

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  • Siemens NNB JL3T125 Trip Units Siemens NNB JL3T125 Trip Units
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    Siemens NNB JL3T125 Trip Units

    Stock: 1
    Upgrade your hardware supply with surplus Siemens NNB JL3T125 Trip Units, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic...
    $149.55
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  • GE SRPK800A300 Rating Plug
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    GE SRPK800A300 Rating Plug

    300 A, 800 A Maximum Breaker Current, 940 to 3015 A Trip, 2 or 3-Pole, SK1200 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip, Circuit Breaker Rating Plug

    Stock: 5
    Upgrade your hardware supply with surplus GE SRPK800A300 Rating Plug, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic and...
    $190.40
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  • GE SRPK1200A700 Rating Plug
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    GE SRPK1200A700 Rating Plug

    SK1200 RATING PLUG (STD) 1200/700

    Stock: 2
    Upgrade your hardware supply with surplus GE SRPK1200A700 Rating Plug, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic and...
    $139.72
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  • Siemens S01ED60 Circuit Breaker Shunt Trip
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    Siemens S01ED60 Circuit Breaker Shunt Trip

    120 VAC, Shunt Trip for ED Frame Molded Case Circuit Breaker

    Stock: 2
    Upgrade your hardware supply with surplus Siemens S01ED60 Shunt Trips, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic and...
    $371.52
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  • Eaton KES3250LSG Trip Units Eaton KES3250LSG Trip Units
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    Eaton KES3250LSG Trip Units

    Stock: 3
    Upgrade your hardware supply with surplus Eaton KES3250LSG Trip Units, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic and...
    $2,519.83
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  • Eaton JT3070T Non-Interchangeable Molded Case Circuit Breaker Trip Unit Eaton JT3070T Non-Interchangeable Molded Case Circuit Breaker Trip Unit
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    Eaton JT3070T Non-Interchangeable Molded Case Circuit Breaker Trip Unit

    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, TRIP UNIT THERMAL-MAGNETIC, 70 A, THREE-POLE, FIXED THERMAL, ADJUSTABLE MAGNETIC, JT, FRAME J, SERIES C

    Stock: 10
    Upgrade your hardware supply with surplus Eaton JT3070T Trip Units, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic and...
    $569.80
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  • Eaton JT3125T Molded Case Circuit Breaker Trip Unit (Repackaged) Eaton JT3125T Molded Case Circuit Breaker Trip Unit (Repackaged)
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    Eaton JT3125T Molded Case Circuit Breaker Trip Unit (Repackaged)

    125 A, 3-Pole, J/K Frame, Thermal Magnetic, Fixed Thermal, Adjustable Magnetic, Molded Case Circuit Breaker Trip Unit

    Stock: 3
    Upgrade your hardware supply with surplus Eaton JT3125T Trip Units, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a strategic and...
    $147.26
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  • GENERAL ELECTRIC SPRF400A300 Trip Units
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    GENERAL ELECTRIC SPRF400A300 Trip Units

    Stock: 3
    Upgrade your hardware supply with surplus GENERAL ELECTRIC SPRF400A300 Trip Units, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional value, making this a...
    $144.00
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  • Eaton MT3350T Molded Case Circuit Breaker Trip Unit Eaton MT3350T Molded Case Circuit Breaker Trip Unit
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    Eaton MT3350T Molded Case Circuit Breaker Trip Unit

    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY TRIP UNIT, TRIP UNIT, 350 A, THREE-P

    Stock: 7
    Upgrade your hardware supply with surplus Eaton NSB MT3350T Trip Units MT 3P 350A 600V 50/60Hz Series C, a smart choice for any warehouse. This product delivers solid functionality and enduring performance. Because it is surplus, you get an exceptional...
    $1,470.00
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