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    Circuit Breaker / Under Voltage Release

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised 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 authorised dealers. Because Radwell is not an authorised 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 1-50 of 179.
    EEC AEG MBS25-100-C

    EEC AEG

    MBS25-100-C

    UNDERVOLTAGE TRIP KIT, 220/230 VAC, 2 WIRE, 910-293-100-510
    ✓ IN STOCK!
    £84.45 Price with VAT: £101.34 Buy Surplus As Low As £39.81 Price with VAT: £47.77
    £39.81 Price with VAT: £47.77
    ALLEN BRADLEY 140-CUV-A

    ALLEN BRADLEY

    140-CUV-A

    UNDERVOLTAGE TRIP UNIT, 220-230V 50 HZ / 240-2
    ✓ IN STOCK!
    Buy Surplus As Low As £110.49 Price with VAT: £132.58
    £110.49 Price with VAT: £132.58
    MIAMI BREAKER 5051.0003.16

    MIAMI BREAKER

    5051.0003.16

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE RELEASE, 110/125 VAC, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £46.50 Price with VAT: £55.80
    £46.50 Price with VAT: £55.80
    MIAMI BREAKER 05051.0005.12

    MIAMI BREAKER

    05051.0005.12

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE RELEASE, 24 VDC, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £49.23 Price with VAT: £59.08
    £49.23 Price with VAT: £59.08
    MIAMI BREAKER 05051.0005.16

    MIAMI BREAKER

    05051.0005.16

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE RELEASE, 110/125 VAC, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £45.48 Price with VAT: £54.58
    £45.48 Price with VAT: £54.58
    ASEA BROWN BOVERI U5-8

    ASEA BROWN BOVERI

    U5-8

    DISCONTINUED BY MANUFACTURER, UNDERVOLTAGE TRIP, 24VDC, 6VA
    ✓ IN STOCK!
    Buy Surplus As Low As £384.60 Price with VAT: £461.52
    £384.60 Price with VAT: £461.52
    GENERAL ELECTRIC SAUV2

    GENERAL ELECTRIC

    SAUV2

    UNDERVOLTAGE RELEASE, FOR MOLDED CASE CIRCUIT BREAKER, INTERNAL ACCESSORY, SPECTRA RMS, 240 VAC, 250 VDC, 200 MA PEAK
    ✓ IN STOCK!
    £393.99 Price with VAT: £472.79 Buy Surplus As Low As £236.39 Price with VAT: £283.67
    £236.39 Price with VAT: £283.67
    SIEMENS U13ED60

    SIEMENS

    U13ED60

    UNDERVOLTAGE RELEASE, SENTRON SERIES, 24 VDC, 125 A, FOR ED FRAME CIRCUIT BREAKERS
    ✓ IN STOCK!
    £1,594.09 Price with VAT: £1,912.91 Buy Surplus As Low As £570.91 Price with VAT: £685.09
    £570.91 Price with VAT: £685.09
    GENERAL ELECTRIC 139C4622G1

    GENERAL ELECTRIC

    139C4622G1

    DISCONTINUED BY MANUFACTURER, UNDERVOLTAGE DEVICE, 24VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £175.38 Price with VAT: £210.46
    £175.38 Price with VAT: £210.46
    MIAMI BREAKER 5051.0005.04

    MIAMI BREAKER

    5051.0005.04

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE RELEASE, 110/125 VDC, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £45.48 Price with VAT: £54.58
    £45.48 Price with VAT: £54.58
    MIAMI BREAKER 5051.0005.14

    MIAMI BREAKER

    5051.0005.14

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE RELEASE, 110/125 VDC, 2 WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £45.48 Price with VAT: £54.58
    £45.48 Price with VAT: £54.58
    FUJI ELECTRIC BW9RGAR

    FUJI ELECTRIC

    BW9RGAR

    FUJI ELECTRIC FIELD INSTALLABLE UNDERVOLTAGE TRIP, LEFT SIDE MOUNT, 24 VDC SENSING RANGE, 19.69IN 20AWG LEAD WIRES. FOR USE WITH FUJI ELECTRIC 125A AND 250A FRAME MCCBS.
    ✓ IN STOCK!
    £216.96 Price with VAT: £260.35 Buy Surplus As Low As £164.88 Price with VAT: £197.86
    £164.88 Price with VAT: £197.86
    SIEMENS U01JLD6

    SIEMENS

    U01JLD6

    UNDERVOLTAGE RELEASE, SENTRON, TYPE U01, 120 VAC, 1 UNDERVOLTAGE TRIP, FOR JD / LD / LMD FRAME BREAKERS
    ✓ IN STOCK!
    £968.73 Price with VAT: £1,162.48 Buy Surplus As Low As £736.24 Price with VAT: £883.48
    £736.24 Price with VAT: £883.48
    SIEMENS 3VU9132-0AA16

    SIEMENS

    FURNAS ELECTRIC CO

    3VU9132-0AA16

    DISCONTINUED BY MANUFACTURER 10/24/2003, UNDERVOLTAGE RELEASE, 380-415 VAC (50 HZ), 440-480 VAC (60 HZ), ACCESSORY FOR 3VU13 CIRCUIT BREAKERS
    ✓ IN STOCK!
    Buy Surplus As Low As £51.91 Price with VAT: £62.29
    £51.91 Price with VAT: £62.29
    GENERAL ELECTRIC EP101ULD30

    GENERAL ELECTRIC

    EP101ULD30

    1P MCB-30A-D TRIP-10KA 480Y/277V
    ✓ IN STOCK!
    £19.00 Price with VAT: £22.80 Buy Surplus As Low As £15.00 Price with VAT: £18.00
    £15.00 Price with VAT: £18.00
    SCHNEIDER ELECTRIC LV833662

    SCHNEIDER ELECTRIC

    LV833662

    DISCONTINUED BY MANUFACTURER, VOLTAGE RELEASE, XF OR MX, 200/250 VAC 50/60 HZ, 200/250 VDC
    ✓ IN STOCK!
    Buy Surplus As Low As £99.73 Price with VAT: £119.68
    £99.73 Price with VAT: £119.68
    SCHNEIDER ELECTRIC 33670

    SCHNEIDER ELECTRIC

    33670

    UNDERVOLTAGE RELEASE, COMPACT NS630B TO NS3200 FIXED, MASTERPACT NT/NW, 100/130 VDC, 100/130 VAC (50/60 HZ)
    ✓ IN STOCK!
    £233.00 Price with VAT: £279.60 Buy New £233.00 Price with VAT: £279.60
    £140.00 Price with VAT: £168.00
    EATON CORPORATION U-HI20-PKZ2(230V50HZ,240V60HZ)

    EATON CORPORATION

    KLOCKNER MOELLER

    U-HI20-PKZ2(230V50HZ,240V60HZ)

    DISCONTINUED BY MANUFACTURER, UNDER VOLTAGE TRIP MODULE, 230 VAC 50 HZ / 240 VAC 60 HZ, (065768)
    ✓ IN STOCK!
    Buy Surplus As Low As £176.82 Price with VAT: £212.18
    £176.82 Price with VAT: £212.18
    ASEA BROWN BOVERI 1SDA054865R1

    ASEA BROWN BOVERI

    1SDA054865R1

    SHUNT OPENING RELEASE, T4--T5-T6, 110-127 VAC, 110-125 VDC, (1SDA054865R0001), (SOR T4-T5-T6 110..127 VAC - 110..125 VDC)
    ✓ IN STOCK!
    £66.69 Price with VAT: £80.03 Buy Surplus As Low As £39.67 Price with VAT: £47.60
    £39.67 Price with VAT: £47.60
    GENERAL ELECTRIC EP101ULD40

    GENERAL ELECTRIC

    EP101ULD40

    1P MCB-40A-D TRIP-10KA 480Y/277V
    ✓ IN STOCK!
    £19.00 Price with VAT: £22.80 Buy Surplus As Low As £15.00 Price with VAT: £18.00
    £15.00 Price with VAT: £18.00
    SCHNEIDER ELECTRIC GVAX415

    SCHNEIDER ELECTRIC

    TELEMECANIQUE

    GVAX415

    SAFETY UNDERVOLTAGE TRIP, TESYS GV2, 415-440 VAC, 50 HZ, SCREW TERMINALS
    ✓ IN STOCK!
    £27.81 Price with VAT: £33.37 Buy New £27.81 Price with VAT: £33.37
    £21.21 Price with VAT: £25.45
    SIEMENS 3VA9908-0BB23

    SIEMENS

    3VA9908-0BB23

    UNDERVOLTAGE RELEASE, 110 VAC, 50/60 HZ, ACCESSORY FOR 3VA1 AND 3VA20 UP TO 3VA25
    ✓ IN STOCK!
    £53.00 Price with VAT: £63.60 Buy Surplus As Low As £35.00 Price with VAT: £42.00
    £35.00 Price with VAT: £42.00
    SIEMENS 3WL9111-0AE06-0AA0

    SIEMENS

    FURNAS ELECTRIC CO

    3WL9111-0AE06-0AA0

    DISCONTINUED BY MANUFACTURER 04/30/2023, UNDERVOLTAGE RELEASE, NON-DELAYED, 380-415 VAC, 50/60 HZ, SUCCESSOR: 3WA9111-0AE07
    ✓ IN STOCK!
    Buy Surplus As Low As £120.00 Price with VAT: £144.00
    £120.00 Price with VAT: £144.00
    GENERAL ELECTRIC TFKUVA8

    GENERAL ELECTRIC

    TFKUVA8

    (PRICE/EA) F225 24VDC UV RELEASE
    ✓ IN STOCK!
    £397.40 Price with VAT: £476.88 Buy Surplus As Low As £238.44 Price with VAT: £286.13
    £238.44 Price with VAT: £286.13
    Repair Yours £207.80 Price with VAT: £249.36
    EATON CORPORATION Z-USA/230

    EATON CORPORATION

    KLOCKNER MOELLER

    Z-USA/230

    UNDERVOLTAGE RELEASE, 230 VAC, NON-DELAYED, 1 HP, FOR MINIATURE CIRCUIT BREAKER, 248289
    ✓ IN STOCK!
    £42.44 Price with VAT: £50.93 Buy Surplus As Low As £19.54 Price with VAT: £23.45
    £19.54 Price with VAT: £23.45
    SIEMENS 3VF9321-1CH10

    SIEMENS

    3VF9321-1CH10

    DISCONTINUED BY MANUFACTURER 10/17/2014, UNDERVOLTAGE RELEASE, WITH TERMINAL BLOCK, 208-240 VAC, 50/60 HZ, MOUNTING SIDE: LEFT-HAND, 3VF3 CIRCUIT BREAKER ACCESSORY
    ✓ IN STOCK!
    Buy Surplus As Low As £250.08 Price with VAT: £300.10
    £250.08 Price with VAT: £300.10
    SIEMENS 3VF9321-1CG10

    SIEMENS

    3VF9321-1CG10

    DISCONTINUED BY MANUFACTURER: 10/17/2014, UNDERVOLTAGE RELEASE, WITH TERMINAL BLOCK, 110-127 VAC, 50/60 HZ, LEFT HAND SIDE MOUNTING, FOR CIRCUIT BREAKERS FROM 07/1997 ONWARDS
    ✓ IN STOCK!
    Buy Surplus As Low As £248.21 Price with VAT: £297.85
    £248.21 Price with VAT: £297.85
    SIEMENS 3VF9521-1BJ10

    SIEMENS

    3VF9521-1BJ10

    DISCONTINUED BY MANUFACTURER 10/17/2014, UNDERVOLTAGE RELEASE, WITH CONNECTING LEADS, 380-500 VAC, 50/60 HZ, LEFT HAND MOUNTING SIDE
    ✓ IN STOCK!
    Buy Surplus As Low As £143.98 Price with VAT: £172.78
    £143.98 Price with VAT: £172.78
    EATON CORPORATION UVHIPKZ2220V50HZ

    EATON CORPORATION

    MOELLER ELECTRIC

    UVHIPKZ2220V50HZ

    UNDERVOLTAGE TRIP
    £132.65 Price with VAT: £159.18 Buy Surplus As Low As £79.59 Price with VAT: £95.51
    £79.59 Price with VAT: £95.51
    EEC AEG MARLRAW

    EEC AEG

    MARLRAW

    UNDERVOLTAGE TRIP, 480VAC
    £34.11 Price with VAT: £40.93 Buy Surplus As Low As £21.22 Price with VAT: £25.47
    £21.22 Price with VAT: £25.47
    EEC AEG MARLRAM

    EEC AEG

    MARLRAM

    UNDERVOLTAGE TRIP, 208VAC
    £34.11 Price with VAT: £40.93 Buy Surplus As Low As £21.22 Price with VAT: £25.47
    £21.22 Price with VAT: £25.47
    GENERAL ELECTRIC SPUV250DCR

    GENERAL ELECTRIC

    SPUV250DCR

    PWR BRKII UNDERVOLTAGE RELEASE
    £1,061.97 Price with VAT: £1,274.36 Buy Surplus As Low As £637.48 Price with VAT: £764.98
    £637.48 Price with VAT: £764.98
    Repair Yours £529.85 Price with VAT: £635.82
    ASEA BROWN BOVERI K5U7

    ASEA BROWN BOVERI

    K5U7

    SHUNT TRIP UNDERVOLTAGE RELEASE 48VDC
    £637.48 Price with VAT: £764.98 Buy Surplus As Low As £382.04 Price with VAT: £458.44
    £382.04 Price with VAT: £458.44
    WEG UVT-UBW2500-D96

    WEG

    UVT-UBW2500-D96

    UNDERVOLTAGE RELEASE
    £603.37 Price with VAT: £724.05 Buy Surplus As Low As £362.33 Price with VAT: £434.79
    £362.33 Price with VAT: £434.79
    WEG UVT-UBW250-D60

    WEG

    UVT-UBW250-D60

    UNDERVOLTAGE RELEASE
    £319.88 Price with VAT: £383.85 Buy Surplus As Low As £192.53 Price with VAT: £231.04
    £192.53 Price with VAT: £231.04
    NOARK UVT12NB16

    NOARK

    UVT12NB16

    UNDERVOLTAGE RELEASE, FOR ASD16 DC AIR SWITCH DISCONNECTOR, CONTROL VOLTAGE 48VDC
    £357.02 Price with VAT: £428.43 Buy Surplus As Low As £214.52 Price with VAT: £257.42
    £214.52 Price with VAT: £257.42
    WEG UVT-UBW2500-C03

    WEG

    UVT-UBW2500-C03

    UNDERVOLTAGE RELEASE
    £603.37 Price with VAT: £724.05 Buy Surplus As Low As £362.33 Price with VAT: £434.79
    £362.33 Price with VAT: £434.79
    WEG UVT-UBW800-D96

    WEG

    UVT-UBW800-D96

    UNDERVOLTAGE RELEASE
    £476.03 Price with VAT: £571.23 Buy Surplus As Low As £285.77 Price with VAT: £342.92
    £285.77 Price with VAT: £342.92
    WEG BS-DWB400C03

    WEG

    BS-DWB400C03

    RELEASE UNDERVOLTAGE BS
    £175.86 Price with VAT: £211.03 Buy Surplus As Low As £106.12 Price with VAT: £127.35
    £106.12 Price with VAT: £127.35
    WEG UVT-UBW1200-D60

    WEG

    UVT-UBW1200-D60

    UNDERVOLTAGE RELEASE
    £524.54 Price with VAT: £629.45 Buy Surplus As Low As £315.33 Price with VAT: £378.40
    £315.33 Price with VAT: £378.40
    WEG UVT-UBW400-C03

    WEG

    UVT-UBW400-C03

    UNDERVOLTAGE RELEASE
    £341.86 Price with VAT: £410.23 Buy Surplus As Low As £205.42 Price with VAT: £246.50
    £205.42 Price with VAT: £246.50
    WEG UVT-UBW2500-D60

    WEG

    UVT-UBW2500-D60

    UNDERVOLTAGE RELEASE
    £603.37 Price with VAT: £724.05 Buy Surplus As Low As £362.33 Price with VAT: £434.79
    £362.33 Price with VAT: £434.79
    WEG UVT-UBW250-D96

    WEG

    UVT-UBW250-D96

    UNDERVOLTAGE RELEASE
    £319.88 Price with VAT: £383.85 Buy Surplus As Low As £192.53 Price with VAT: £231.04
    £192.53 Price with VAT: £231.04
    WEG BS-DWB400D74

    WEG

    BS-DWB400D74

    RELEASE UNDERVOLTAGE BS
    £175.86 Price with VAT: £211.03 Buy Surplus As Low As £106.12 Price with VAT: £127.35
    £106.12 Price with VAT: £127.35
    WEG BS-DWB160-250-E26

    WEG

    BS-DWB160-250-E26

    RELEASE UNDERVOLTAGE BS
    £129.62 Price with VAT: £155.54 Buy Surplus As Low As £78.07 Price with VAT: £93.69
    £78.07 Price with VAT: £93.69
    WEG BS-DWB400D70

    WEG

    BS-DWB400D70

    RELEASE UNDERVOLTAGE BS
    £175.86 Price with VAT: £211.03 Buy Surplus As Low As £106.12 Price with VAT: £127.35
    £106.12 Price with VAT: £127.35
    EATON CORPORATION IZMX-UVR110AD-1

    EATON CORPORATION

    CUTLER HAMMER

    IZMX-UVR110AD-1

    ICCB UNDERVOLTAGE RELEASE, NRX SERIES, 110/127 VAC/DC, T253 TRIP TYPE, UNIVERSAL FRAME, PXR
    £1,219.63 Price with VAT: £1,463.56 Buy Surplus As Low As £732.23 Price with VAT: £878.68
    £732.23 Price with VAT: £878.68
    SIEMENS AEWWUAP007ENC

    SIEMENS

    AEWWUAP007ENC

    E1SCED63B125 ===>ENC CIRCUIT BRKR
    £611.71 Price with VAT: £734.05 Buy Surplus As Low As £404.02 Price with VAT: £484.82
    £404.02 Price with VAT: £484.82
    WEG BS-DWB800-1000C07

    WEG

    BS-DWB800-1000C07

    RELEASE UNDERVOLTAGE BS
    £220.58 Price with VAT: £264.70 Buy Surplus As Low As £132.65 Price with VAT: £159.18
    £132.65 Price with VAT: £159.18
    WEG BS-DWB400C07

    WEG

    BS-DWB400C07

    RELEASE UNDERVOLTAGE BS
    £175.86 Price with VAT: £211.03 Buy Surplus As Low As £106.12 Price with VAT: £127.35
    £106.12 Price with VAT: £127.35
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