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Collection: Circuit Protection

270 products
  • Numatics LOCKOUT VT52N12AY Slo-Start Lockout Valve VT52N12AY - NEW SEALED
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    $275.00
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    $275.00
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  • Excelsys XCB XCB44BF00P03A industrial, 700 Watts Modular Power Supply Module
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    $425.00
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    $425.00
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  • Littelfuse STARTCO SE-704-0D Earth-Leakage Monitor SE-CS30-Series Current Sensor
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    QTY 2
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    $225.00
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    $225.00
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  • Allen-Bradley 100-E205 /B Series B Contactor 100-250V, 50/60Hz, DC
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    QTY 2
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    $425.00
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    $425.00
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  • Allen-Bradley 100S-E146 /B Series B GuardMaster Safety Contactor
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    QTY 2
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    $225.00
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    $225.00
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  • Allen-Bradley 150-C16NCR /B Series B SOFT STARTER 200V--500V~, 24V AC/DC
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    $425.00
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    $425.00
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  • Siemens SIRIUS 3RM1102-2AA04 AC Semiconductor Motorstarter 230V, 400V, 500V
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    QTY 2
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    $225.00
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    $225.00
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  • Siemens 3VA5330-5EC31-0AA0 3-Pole 300A Circuit Breaker
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    QTY 1
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    $375.00
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    $375.00
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  • Murr Elektronik 85011 Evolution+ 20 Power Supply Output: 48V, 20A, 56V, 16A
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    QTY 4
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    $975.00
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    $975.00
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  • Murr Elektronik 85004 Evolution 40 Power Supply Unit 85004 24V, 28V
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    QTY 7
    Regular price
    $175.00
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    $175.00
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  • Allen-Bradley 140G-G-NVM21R 125A G Frame Molded Case Circuit Breaker Accessory
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    QTY 4
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    $575.00
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    $575.00
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  • Allen-Bradley 103S-AWEJ3-CB16C Combination Starter 103S-AWEJ3-CB16C-TE - NEW
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    QTY 17
    Regular price
    $275.00
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    $275.00
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  • Allen-Bradley 194R-FC04 Cable Operated Disconnect Accessory - NEW OPEN BOX
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    QTY 1
    Regular price
    $275.00
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    $275.00
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  • Allen-Bradley 100S-C43EJ14BC /B Series B Safety Contactor - NEW IN BOX
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    $175.00
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    $175.00
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  • Siemens 3VA5260-6ED31-0AA0 600A Circuit Breaker 220/240V, 380/415V, 690V - NEW
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    QTY 10
    Regular price
    $825.00
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    $825.00
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  • Siemens 3UG4622-2AW30 Current Monitoring Safety Relay Module - NEW OPEN BOX
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    QTY 64
    Regular price
    $125.00
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    $125.00
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  • Siemens 3RV2742-5BD10 Circuit Breaker 400 V 50 Hz - NEW IN BOX
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    QTY 3
    Regular price
    $175.00
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    $175.00
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  • Allen-Bradley 100S-C30EJ13C /A Series A Safety Contactor - NEW OPEN BOX
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    QTY 1
    Regular price
    $575.00
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    $575.00
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  • Siemens 3VA9271-0WF31 Terminal Cover Extended with Probe Holes - NEW IN BOX
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    QTY 4
    Regular price
    $125.00
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    $125.00
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  • Siemens 3VA6140-7HL31-0AA0 Molded Case Circuit Breaker 600V 40A - NEW IN BOX
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    QTY 1
    Regular price
    $925.00
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    $925.00
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  • Siemens 3RV2031-4WA10 SIRIUS S2 Motor Protection Circuit Breaker - NEW
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    QTY 1
    Regular price
    $125.00
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    $125.00
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  • (BOX OF 3 PCS) Mersen FSPDB3C Power Distribution Blocks 1500V 310A - NEW IN BOX
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    $125.00
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    $125.00
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  • Allen-Bradley 700S-CFB440DC Series A Safety Control Relay - NEW IN BOX
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    QTY 4
    Regular price
    $175.00
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    $175.00
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  • Emerson / SOLA HD SCP 102D24X-C02 Power Supply - NEW IN BOX
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    $250.00
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    $250.00
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  • Allen-Bradley 194R-J60-1753S Series A 194R Disconnect Switch - NEW IN BOX
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    QTY 1
    Regular price
    $225.00
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    $225.00
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  • Allen-Bradley 1492-SPM3B150 Series D Supplementary Protector - NEW IN BOX
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    QTY 4
    Regular price
    $125.00
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    $125.00
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  • Allen-Bradley 140G-G6C3-C40 Series A Circuit Breaker Assembly - NEW IN BOX
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    QTY 8
    Regular price
    $175.00
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    $175.00
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  • Allen-Bradley 193-1EECB Series A Overload Protection Relay - NEW IN BOX
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    QTY 1
    Regular price
    $125.00
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    $125.00
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  • Allen-Bradley 193-1EFBB Series A Overload Protection Relay - NEW IN BOX
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    QTY 1
    Regular price
    $125.00
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    $125.00
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  • Allen-Bradley 193-1EFCF Series A Overload Protection Relay - NEW IN BOX
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    QTY 2
    Regular price
    $125.00
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    $125.00
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  • Allen-Bradley 193-1EFCB Series A Overload Protection Relay - NEW IN BOX
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    QTY 15
    Regular price
    $125.00
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    $125.00
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  • Siemens 3RV2742-5DD10 Circuit Breaker - NEW IN BOX
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    QTY 1
    Regular price
    $425.00
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    $425.00
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  • Siemens 3VA5120-6ED31-0AA0 690V Circuit Breaker - NEW IN BOX
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    $225.00
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    $225.00
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  • Siemens 3RT2036-1AK60 Contactor 3RT2036-1AK60 - NEW OPEN BOX
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    QTY 6
    Regular price
    $125.00
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    $125.00
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  • Siemens 3RV2711-1KD10 Circuit Breaker NEW - OPEN BOX
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    QTY 1
    Regular price
    $125.00
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    $125.00
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  • Siemens HFD63B250 250A F Frame 600V 3P 1100-2500 Circuit Breaker- NEW NO BOX
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    QTY 1
    Regular price
    $1,725.00
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    $1,725.00
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  • Siemens 3RA6120-1CB32 Compact Load Feeder / Breaker / Starter - NEW IN BOX
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    $175.00
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    $175.00
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  • Siemens 3RA6400-1DB43 Compact Load Feeder - NEW IN BOX
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    QTY 4
    Regular price
    $375.00
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    $375.00
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  • EATON / Cutler-Hammer AN16SN0AB NEMA SIZE 5 NON REVERSING STARTER - NEW IN BOX
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    $1,000.00
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    $1,000.00
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  • Allen-Bradley 592-EC2ED /B Series B E3 Plus Overload Relay Module
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    $800.00
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    $800.00
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