Auxiliary, Shunt, Trip Units and UVRs

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

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  • Eaton JT3225T Trip Units Eaton JT3225T Trip Units
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    Eaton JT3225T Trip Units

    Stock: 7
    Upgrade your hardware supply with surplus Eaton JT3225T 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...
    From: 
    $248.88
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  • GENERAL ELECTRIC SRPE100A70 Rating Plug
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    GENERAL ELECTRIC SRPE100A70 Rating Plug

    Stock: 4
    Upgrade your hardware supply with surplus GENERAL ELECTRIC SRPE100A70 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...
    From: 
    $128.52
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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...
    From: 
    $149.55
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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: 3
    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...
    From: 
    $536.25
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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: 2
    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...
    From: 
    $147.26
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  • Eaton JT3200T Molded Case Circuit Breaker Trip Unit (Repackaged) Eaton JT3200T Molded Case Circuit Breaker Trip Unit (Repackaged)
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    Eaton JT3200T Molded Case Circuit Breaker Trip Unit (Repackaged)

    200 A, 3-Pole, J Frame, Thermal Magnetic, Molded Case Circuit Breaker Trip Unit

    Stock: 3
    Upgrade your hardware supply with surplus Eaton JT3200T 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...
    From: 
    $327.97
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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...
    From: 
    $117.13
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  • Eaton KES3400LSI Trip Units Eaton KES3400LSI Trip Units
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    Eaton KES3400LSI Trip Units

    400 A, 3-Pole, Electronic Adjustable LSI, Molded Case Circuit Breaker Trip Unit

    Stock: 1
    Upgrade your hardware supply with surplus Eaton KES3400LSI 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...
    From: 
    $1,025.38
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  • ABB GE Industrial Solutions TFK236T125 Circuit Breaker Trip Unit ABB GE Industrial Solutions TFK236T125 Circuit Breaker Trip Unit
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    ABB GE Industrial Solutions TFK236T125 Circuit Breaker Trip Unit

    600 V, 125 A, 3-Pole, High Break Frame, Interchangeable/Thermal Magnetic Trip, Circuit Breaker Trip Unit with Copper/Aluminum Line and Load Lug

    Stock: 1
    Upgrade your hardware supply with surplus GENERAL ELECTRIC NSB TFK236T125 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...
    From: 
    $100.63
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  • Siemens JL3T225 Trip Units (Repackaged)
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    Siemens JL3T225 Trip Units (Repackaged)

    Stock: 1
    Upgrade your hardware supply with surplus Siemens NNB JL3T225 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...
    From: 
    $187.29
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  • Square D FC340451021 Trip Units
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    Square D FC340451021 Trip Units

    Stock: 1
    Upgrade your hardware supply with surplus Square D NSB FC340451021 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...
    From: 
    $93.24
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