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Collection: Circuit Protection

293 products
  • Westinghouse LB3400F Circuit Breaker 600 VAC 3 Pole 400 Amp Max - NEW
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    $375.00
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    $375.00
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  • Cutler-Hammer C363UV60J Switch Body, Fusible (J) 60 A, 3 Pole, 600V - NEW IN BOX
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    $525.00
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    $525.00
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  • Phoenix Contact PSR-SCP-24UC/ESAM4/3X1/1X2/B Safety Relay Module - NEW OPEN BOX
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    QTY 1
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    $125.00
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    $125.00
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  • GE General Electric CR115E123101 Limit Switch Geared Rotary CR115E123101 - NEW
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    $2,250.00
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    $2,250.00
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  • ABB EHDB 520 Spectrum Contactor SK827084-AF EHDB520-20-11 - NEW OPEN BOX
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    $3,750.00
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    $3,750.00
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  • Cutler-Hammer S801N37N3S Soft Start Reduced Volt Motor Starter 92EA10010G0003G
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    $1,425.00
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    $1,425.00
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  • Exceltec / Watlow DC10-60L0-0000 Solid State Power Controller - NEW OPEN BOX
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    QTY 3
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    $475.00
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    $475.00
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  • Sick FX3-M0C000000 Safety Relay Module P/N: 1062344, Firmware version: V1.10 NEW
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    QTY 5
    Regular price
    $275.00
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    $275.00
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  • Sick FX3-CPU000000 Safety Controller Module Ident. no.: 1043783 - NEW
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    $125.00
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    $125.00
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  • Eaton ELC2-PV28NNDR Controller Module 12-Point 32-Bit ELC2-PV28NNDR - NEW
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    QTY 2
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    $195.00
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    $195.00
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  • Cutler-Hammer S801N37N3S EMAT Motor Protection Relay S801N37N3S - NEW OPEN BOX
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    $1,475.00
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    $1,475.00
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  • Pilz PNOZ XV3.1 30/24-240VACDC 3no 1nc Safety Relay Module - NEW
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    QTY 1
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    $275.00
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    $275.00
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  • Sick FX3-XTDI80002 Safety Relay Module Ident. no.: 1044124 - NEW SEALED
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    QTY 3
    Regular price
    $125.00
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    $125.00
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  • SICK FX3-XTI084002 Safety Relay Module 1044125 FX3-XTI084002 - NEW SEALED
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    QTY 1
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    $95.00
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    $95.00
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  • Sick UE48-30S2D2 Safety Relay Module Ident. no.: 6025089 - NEW SEALED
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    QTY 5
    Regular price
    $125.00
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    $125.00
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  • SICK FX3-CPU130002 Safety Relay Module Ident. no.: 1043784 - NEW SEALED
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    QTY 2
    Regular price
    $95.00
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    $95.00
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  • Sick UE48-20S2D2 Safety Relay Module Ident. no. 6024915 UE48-20S2D2 - NEW SEALED
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    QTY 3
    Regular price
    $95.00
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    $95.00
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  • Square D MAL36600 Thermal-Magnetic Circuit Breaker 600 AMP - NEW OPEN BOX
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    Regular price
    $2,750.00
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    $2,750.00
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  • Eaton XTCE185L DIL M185 Magnetic Contactor - NEW OPEN BOX
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    Regular price
    $425.00
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    $425.00
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  • Eaton XTCE650N22A 110-250V 40-60 Hz/DC Contactor DILM650/22(RA250) - NEW
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    $3,750.00
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    $3,750.00
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  • Square D KI36250 I-Limiter Current-limiting Circuit Breaker 250 A 3 P - NEW
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    Regular price
    $2,250.00
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    $2,250.00
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  • Square D FHL 36015 Circuit Breaker with Line and Load Lugs 3-Pole 600V 15A - NEW
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    QTY 1
    Regular price
    $275.00
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    $275.00
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  • Eaton D15CR31T1B Freedom Series Multipole Relay 600V with 24VDC Coil - NEW
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    Regular price
    $275.00
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    $275.00
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  • Bryant / Hubbell 664X33D Rotary Manual Disconnect Switch 30A 600V - NEW
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    QTY 8
    Regular price
    $175.00
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    $175.00
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  • Eaton R4H3030FJ Fusible Rotary Disconnect 600VAC 30A, 3 pole, H FRAME - NEW
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    QTY 2
    Regular price
    $175.00
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    $175.00
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  • Numatics LOCKOUT VT52N12AY Slo-Start Lockout Valve VT52N12AY - NEW SEALED
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    QTY 17
    Regular price
    $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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    QTY 1
    Regular price
    $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
    Regular price
    $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
    Regular price
    $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
    Regular price
    $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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    Regular price
    $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
    Regular price
    $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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    Regular price
    $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
    Regular price
    $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
    Regular price
    $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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    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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    Regular price
    $175.00
    Sale price
    $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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