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    Circuit Breaker / Circuit Breaker Trip

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Radwell is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 501-550 of 859.
    EATON CORPORATION KT3400T1112

    EATON CORPORATION

    CUTLER HAMMER

    KT3400T1112

    DISCONTINUED BY MANUFACTURER, TRIP UNIT, 400AMPS, 3POLE, POSSIBLE REPLACEMENT: KT3400T
    ✓ IN STOCK!
    Buy Surplus As Low As $309.60
    $309.60
    Repair Yours $300.31
    ASEA BROWN BOVERI KXTASORCFPA

    ASEA BROWN BOVERI

    KXTASORCFPA

    SHUNT TRIP, SUITABLE FOR CIRCUIT BREAKERS, SACE TMAX XT, FRAME SIZE: XT1-XT4, RATED VOLTAGE: 12 VDC, WIRED, 1SDA066321R1
    ✓ IN STOCK!
    $320.12 Buy Surplus As Low As $174.88
    $174.88
    SCHNEIDER ELECTRIC S29450

    SCHNEIDER ELECTRIC

    SQUARE D

    S29450

    AUXILIARY OR ALARM SWITCH, 24 V AC VOLTAGE, NO-1NC, TRIP INDICATION, OVERCURRENT INDICATION, FOR POWERPACT MOLDED CASE CIRCUIT BREAKERS, REPLACEMENT FOR GV7AE11
    ✓ IN STOCK!
    $174.63 Buy Surplus As Low As $115.26
    $115.26
    SCHNEIDER ELECTRIC S29393

    SCHNEIDER ELECTRIC

    SQUARE D

    S29393

    DISCONTINUED BY MANUFACTURER, SHUNT TRIP, CIRCUIT BREAKER ACCESSORY, POWERPACT, 125 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $338.72
    $338.72
    SCHNEIDER ELECTRIC MG26658

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    MG26658

    DISCONTINUED BY MANUFACTURER, RESIDUAL CURRENT DEVICE, 63AMP, 2P, C-CURVE, VIGI, C60
    ✓ IN STOCK!
    Buy Surplus As Low As $66.00
    $66.00
    SCHNEIDER ELECTRIC LV4-29635

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    LV4-29635

    DISCONTINUED BY MANUFACTURER 06/30/22, CIRCUIT BREAKER, 3-POLE, 32 AMP, 690 VAC, 50/60 HZ, THERMAL MAGNETIC, -50 TO +85 DEGREES C, IP40
    ✓ IN STOCK!
    Buy Surplus As Low As $284.00
    $284.00
    SCHNEIDER ELECTRIC MG27129

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    MG27129

    CIRCUIT BREAKER SHUNT TRIP AUX SWITCH MX-OF
    ✓ IN STOCK!
    Buy Surplus As Low As $37.60
    $37.60
    SCHNEIDER ELECTRIC MA11128

    SCHNEIDER ELECTRIC

    SQUARE D

    MA11128

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER UNDERVOLTAGE TRIP, 48 VDC, 50 MA, BROWN LEADS
    ✓ IN STOCK!
    Buy Surplus As Low As $162.00
    $162.00
    SCHNEIDER ELECTRIC LV4-34550

    SCHNEIDER ELECTRIC

    TELEMECANIQUE

    LV4-34550

    TRIP UNIT4P4D MICROLOGIC 2.2 AB 100AMP
    ✓ IN STOCK!
    $636.00 Buy Surplus As Low As $484.00
    $484.00
    SCHNEIDER ELECTRIC LV4-31421

    SCHNEIDER ELECTRIC

    LV4-31421

    TRIP UNIT FOR NSX250
    ✓ IN STOCK!
    Buy Surplus As Low As $114.00
    $114.00
    SCHNEIDER ELECTRIC NS100N-TM16D

    SCHNEIDER ELECTRIC

    MERLIN GERIN

    NS100N-TM16D

    DISCONTINUED BY MANUFACTURER, MOLDED CIRCUIT BREAKER, TRIP 16AMP, 1POLE, 750V, 8KV
    ✓ IN STOCK!
    Buy Surplus As Low As $24.71
    $24.71
    SCHNEIDER ELECTRIC C10S3

    SCHNEIDER ELECTRIC

    SQUARE D

    C10S3

    CIRCUIT BREAKER, BASIC FRAME, COMPACT NSX100S, 100 KA AT 415 VAC, 50/60 HZ, 100 A, WITHOUT TRIP UNIT, 3 POLES, IP40
    ✓ IN STOCK!
    $477.00 Buy Surplus As Low As $213.00
    $213.00
    BLOCK PM-0724-240-0

    BLOCK

    PM-0724-240-0

    ELECTRONIC CIRCUIT BREAKER, 24VDC, 6A; PRODUCT RANGE:ECONOMY SMART SERIES; CURRENT RATING:24A; NO. OF POLES:-; SUPPLY VOLTAGE:24VDC; CIRCUIT BREAKER MOUNTING:DIN RAIL; LOAD CURRENT MAX:6A; T ...
    ✓ IN STOCK!
    $251.00 Buy New $251.00
    $151.00
    SCHNEIDER ELECTRIC LV429414

    SCHNEIDER ELECTRIC

    SQUARE D

    LV429414

    MN UNDERVOLTAGE RELEASE, 250 VDC, SCREW TERMINAL, 0-1.5 MM
    ✓ IN STOCK!
    Buy Surplus As Low As $205.98
    $205.98
    SCHNEIDER ELECTRIC EZESHT200AC

    SCHNEIDER ELECTRIC

    EZESHT200AC

    SHUNT TRIP RELEASE, SHT, 200...240 VAC, FOR EZ250
    ✓ IN STOCK!
    $52.53 Buy Surplus As Low As $40.17
    $40.17
    ALLEN BRADLEY 1492-SP1D100-N

    ALLEN BRADLEY

    1492-SP1D100-N

    DISCONTINUED BY MANUFACTURER 04/30/2014, MINIATURE CIRCUIT BREAKER, \SUPPLEMENTARY PROTECTOR, 1 POLE, WITH NEUTRAL, MAGNETIC TRIP RANGE 10..20 X RATED CURRENT (HIGHLY INDUCTIVE LOADS), 10.0 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $39.68
    $39.68
    ALLEN BRADLEY 1492-SP3B300

    ALLEN BRADLEY

    1492-SP3B300

    DISCONTINUED BY MANUFACTURER 04/30/2014, CIRCUIT BREAKER, SUPPLEMENTARY PROTECTORS, 3 POLE, MAGNETIC TRIP RANGE 3..5 X RATED CURRENT (RESISTIVE OR SLIGHTLY INDUCTIVE LOADS), 30 AMP, IEC, OPE ...
    ✓ IN STOCK!
    Buy Surplus As Low As $149.17
    $149.17
    EATON CORPORATION KT3350T

    EATON CORPORATION

    CUTLER HAMMER

    KT3350T

    CIRCUIT BREAKER TRIP UNIT, TRIP UNIT ONLY, TYPE KT, 350 AMP, 3 POLE, 600 VAC MAX
    ✓ IN STOCK!
    $761.43 Buy Surplus As Low As $452.29
    $452.29
    SIEMENS 3RV1921-1M

    SIEMENS

    FURNAS ELECTRIC CO

    3RV1921-1M

    DISCONTINUED BY MANUFACTURER, ALARM SWITCH AUXILIARY CONTACT, 10AMP, 240V, 1NO/1NC
    ✓ IN STOCK!
    Buy Surplus As Low As $17.37
    $17.37
    EATON CORPORATION KT3400T

    EATON CORPORATION

    CUTLER HAMMER

    KT3400T

    THERMAL MAGNETIC, K FRAME, 3 POLE, 400 AMPERE, MAGNETIC TRIP ADJUSTMENT, KT MODEL
    ✓ IN STOCK!
    $874.72 Buy Surplus As Low As $416.06
    $416.06
    SIEMENS Q240U

    SIEMENS

    Q240U

    BREAKER, 40A, 2P, 120/240V, 10K, QP
    ✓ IN STOCK!
    $34.07 Buy Surplus As Low As $14.13
    $14.13
    SIEMENS 5SY4206-6

    SIEMENS

    5SY4206-6

    MINIATURE CIRCUIT BREAKER, SENTRON, 2 POLE, 6 AMP, 400 VAC, 50/60 HZ, 10 KA, B CURVE, SCREW TYPE TERMINAL, DIN RAIL MOUNT, -40 O +70 DEGREES C, IP20
    ✓ IN STOCK!
    $130.00 Buy Surplus As Low As $35.66
    $35.66
    EATON CORPORATION JT3200T

    EATON CORPORATION

    CUTLER HAMMER

    JT3200T

    INTERCHANGEABLE TRIP UNIT, TYPE JT, LONG TIME, INSTANTANEOUS, 3 POLE, 600 VAC, 200 AMP, THERMAL MAGNETIC
    ✓ IN STOCK!
    $680.35 Buy Surplus As Low As $408.21
    $408.21
    ALLEN BRADLEY 140U-KTD3-D30

    ALLEN BRADLEY

    140U-KTD3-D30

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER TRIP UNIT, 300 AMP, K-FRAME
    ✓ IN STOCK!
    Buy Surplus As Low As $327.94
    $327.94
    ALLEN BRADLEY 1492-RCD2A25

    ALLEN BRADLEY

    1492-RCD2A25

    DISCONTINUED BY MANUFACTURER 04/30/2014, EARTH LEAKAGE DETECTOR, 30 MA SENSITIVITY, 2 POLE, 25 AMP, IEC, 25AMP, 1P+N, 230 VAC, 30MA, 50HZ, DIN RAIL
    ✓ IN STOCK!
    Buy Surplus As Low As $84.00
    $84.00
    SIEMENS S01FD60

    SIEMENS

    ITE SIEMENS

    S01FD60

    SHUNT TRIP, CIRCUIT BREAKER ACCESSORY, TYPE FD, 120 VAC, FOR USE WITH CIRCUIT BREAKER
    ✓ IN STOCK!
    $617.07 Buy Surplus As Low As $370.24
    $370.24
    ALLEN BRADLEY 140M-C-UXF

    ALLEN BRADLEY

    140M-C-UXF

    UNDERVOLTAGE RELEASE MODULE, 220-230 VAC, 50/60 HZ, LEFT SIDE MOUNTING, 18 MM WIDE, USED WITH 140M-C -D -F / 140U-D CIRCUIT BREAKER
    ✓ IN STOCK!
    Buy Surplus As Low As $207.90
    $207.90
    ALLEN BRADLEY 140M-C-UCN

    ALLEN BRADLEY

    140M-C-UCN

    DISCONTINUED BY MANUFACTURER 04/29/2022, UNDERVOLTAGE RELEASE MODULE, 2 EARLY MAKE CONTACTS INTEGRATED, 380-400 V AC, 50 HZ, LEFT SIDE MOUNTING, 18 MM WIDE, USED WITH 140M-C -D -F
    ✓ IN STOCK!
    Buy Surplus As Low As $121.67
    $121.67
    ALLEN BRADLEY 140M-C-UCK

    ALLEN BRADLEY

    140M-C-UCK

    DISCONTINUED BY MANUFACTURER 02/25/2022, UNDERVOLTAGE RELEASE MODULE, 2 EARLY MAKE CONTACTS INTEGRATED, 24 V AC, 50 HZ, LEFT SIDE MOUNTING, 18 MM WIDE, USED WITH 140M-C -D -F
    ✓ IN STOCK!
    Buy Surplus As Low As $350.41
    $350.41
    ALLEN BRADLEY 140M-C-SNK

    ALLEN BRADLEY

    140M-C-SNK

    SHUNT TRIP, 140M, LEFT SIDE MOUNTED, 18 MM WIDTH, 24 V AC, 50 HZ, USED WITH 140M-C -D -F / 140U-D
    ✓ IN STOCK!
    Buy Surplus As Low As $170.67
    $170.67
    ALLEN BRADLEY 140M-C-SNJ

    ALLEN BRADLEY

    140M-C-SNJ

    SHUNT TRIP, 140M, LEFT SIDE MOUNTED, 18 MM WIDTH, 24 V AC, 60 HZ, USED WITH 140M-C -D -F / 140U-D
    ✓ IN STOCK!
    Buy Surplus As Low As $268.21
    $268.21
    ALLEN BRADLEY 140M-C-SNA

    ALLEN BRADLEY

    140M-C-SNA

    DISCONTINUED BY MANUFACTURER, SHUNT TRIP, 140M, LEFT SIDE MOUNTED, 18 MM WIDTH, 240-260 V AC, 60 HZ, USED WITH 140M-C -D -F / 140U-D, REPLACED BY 140MT-C-SNA
    ✓ IN STOCK!
    Buy Surplus As Low As $62.99
    $62.99
    EATON CORPORATION JT3175T

    EATON CORPORATION

    CUTLER HAMMER

    JT3175T

    INTERCHANGEABLE TRIP UNIT, TYPE JT, LONG TIME, INSTANTANEOUS, 3 POLE, 600 VAC, 175 AMP, THERMAL MAGNETIC
    ✓ IN STOCK!
    $667.01 Buy Surplus As Low As $424.46
    $424.46
    EATON CORPORATION JT3125T

    EATON CORPORATION

    CUTLER HAMMER

    JT3125T

    INTERCHANGEABLE TRIP UNIT, TYPE JT, LONG TIME, INSTANTANEOUS, 3 POLE, 600 VAC, 125 AMP, THERMAL MAGNETIC
    ✓ IN STOCK!
    $484.00 Buy Surplus As Low As $290.00
    $290.00
    EATON CORPORATION JT3100T

    EATON CORPORATION

    CUTLER HAMMER

    JT3100T

    INTERCHANGEABLE TRIP UNIT, TYPE JT, LONG TIME, INSTANTANEOUS, 3 POLE, 600 VAC, 100 AMP, THERMAL MAGNETIC
    ✓ IN STOCK!
    $667.01 Buy Surplus As Low As $315.32
    $315.32
    EATON CORPORATION HQP2045

    EATON CORPORATION

    CUTLER HAMMER

    HQP2045

    (PRICE/EA) HQP BREAKER, 2P, 45A, 120/240V, 10KAIC
    ✓ IN STOCK!
    $397.68 Buy Surplus As Low As $121.89
    $121.89
    EATON CORPORATION HQP2040H

    EATON CORPORATION

    CUTLER HAMMER

    HQP2040H

    CIRCUIT BREAKER, TYPE HQP,2P, 40A, 240V, 10K AIC
    ✓ IN STOCK!
    $1,061.83 Buy Surplus As Low As $193.00
    $193.00
    EATON CORPORATION HQP2015

    EATON CORPORATION

    CUTLER HAMMER

    HQP2015

    CIRCUIT BREAKER, HQP SERIES, 2P, 15A, 120/240VAC, 10KAIC
    ✓ IN STOCK!
    $247.64 Buy Surplus As Low As $42.00
    $42.00
    EATON CORPORATION HKA3125T

    EATON CORPORATION

    CUTLER HAMMER

    HKA3125T

    DISCONTINUED BY MANUFACTURER, INTERCHANGEABLE TRIP UNIT, HKA TYPE, THERMAL MAGNETIC, 125 AMP, 3 POLE, 600 V
    ✓ IN STOCK!
    Buy Surplus As Low As $96.00
    $96.00
    HAGER U763U1

    HAGER

    U763U1

    RESIDUAL CURRENT BREAKER 63AMP 4P 240-415VAC 30MA
    ✓ IN STOCK!
    Buy Surplus As Low As $99.00
    $99.00
    F&G L8-3/1/C

    F&G

    L8-3/1/C

    CIRCUIT BREAKER. 3.AMP, 1,POLE, C CURVE, 230 - 400V
    ✓ IN STOCK!
    $78.19 Buy Surplus As Low As $14.35
    $14.35
    EATON CORPORATION M-10-PKZ2

    EATON CORPORATION

    MOELLER ELECTRIC

    M-10-PKZ2

    DISCONTINUED BY MANUFACTURER, IEC MAGNETIC ONLY TRIP BLOCK M-PKZ2 10A 14 X IE
    ✓ IN STOCK!
    Buy Surplus As Low As $441.00
    $441.00
    EATON CORPORATION ZM6-50320-OBI-CNA

    EATON CORPORATION

    MOELLER ELECTRIC

    ZM6-50320-OBI-CNA

    TRIP BLOCK, 240-600V, 600VAC, 63A
    ✓ IN STOCK!
    $508.32 Buy Surplus As Low As $222.34
    $222.34
    Repair Yours $300.00
    EATON CORPORATION ZM6-63-CNA

    EATON CORPORATION

    KLOCKNER MOELLER

    ZM6-63-CNA

    DISCONTINUED BY MANUFACTURER, TRIP BLOCK THERMAL, 40-63AMP, INSTANTANEOUS 400-800A, 3 PHASE, 20HP @ 230 V, 40HP @ 460 V, IN CONFORMITY WITH IEC/EN 60 947-2
    ✓ IN STOCK!
    Buy Surplus As Low As $403.10
    $403.10
    Repair Yours $359.75
    EATON CORPORATION ZM6-63-CAN

    EATON CORPORATION

    MOELLER ELECTRIC

    ZM6-63-CAN

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, TRIP BLOCK TERMINAL, 40-63 AMP, 400-760 AMP, INSULATED
    ✓ IN STOCK!
    Buy Surplus As Low As $245.13
    $245.13
    Repair Yours $300.00
    EATON CORPORATION ZM-25-8-PKZ2

    EATON CORPORATION

    KLOCKNER MOELLER

    ZM-25-8-PKZ2

    DISCONTINUED BY MANUFACTURER, CIRCUIT TRIP BLOCK, 25A, 8.5 X IE
    ✓ IN STOCK!
    Buy Surplus As Low As $53.60
    $53.60
    EATON CORPORATION PKZM1-0.16

    EATON CORPORATION

    MOELLER ELECTRIC

    PKZM1-0.16

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, PKZ SERIES, MOTOR PROTECTIVE, 3-PHASE, SCREW TERMINALS, 0.1-0.16 A, REPLACED BY PKZM0-0.16
    ✓ IN STOCK!
    Buy Surplus As Low As $88.20
    $88.20
    EATON CORPORATION FAZN-C10-N

    EATON CORPORATION

    KLOCKNER MOELLER

    FAZN-C10-N

    CIRCUIT BREAKER, 10AMP, 277/480VAC, 2POLE, C-CURVE
    ✓ IN STOCK!
    $69.81 Buy Surplus As Low As $21.16
    $21.16
    EATON CORPORATION FAZN-B25-1

    EATON CORPORATION

    KLOCKNER MOELLER

    FAZN-B25-1

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER, 25AMP, 277VAC, 1-POLE
    ✓ IN STOCK!
    Buy Surplus As Low As $18.00
    $18.00
    EATON CORPORATION FAZN-B16-2

    EATON CORPORATION

    KLOCKNER MOELLER

    FAZN-B16-2

    DISCONTINUED BY MANUFACTURER, CIRCUIT BREAKER 16AMP 277/480VAC 2-POLE B-CURVE
    ✓ IN STOCK!
    Buy Surplus As Low As $53.00
    $53.00
    Repair Yours $300.00
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