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Collection: Circuit Protection

204 products
  • GE General Electric TEC36050 Mag-Break Motor Circuit Protector - NEW IN BOX
    Regular price
    $1,950.00
    Sale price
    $1,950.00
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  • Ferraz Shawmut A480R12R-1 12R 5.08kV Amp-Trap Fuse - NEW IN BOX
    Regular price
    $225.00
    Sale price
    $225.00
    Regular price
    Unit price
    per 
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  • Ferraz Shawmut A480R4R-1 4R 5.08kV Amp-Trap Fuse - NEW IN BOX
    Regular price
    $275.00
    Sale price
    $275.00
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    Unit price
    per 
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  • H.R.C. Fuses Type CX 800 800-AMP 660VAC CX800 - NEW IN BOX
    Regular price
    $325.00
    Sale price
    $325.00
    Regular price
    Unit price
    per 
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  • Mersen A480R18R-1 5.08kV 18R Amp-Trap Fuse - NEW IN BOX
    Regular price
    $925.00
    Sale price
    $925.00
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    per 
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  • Ferraz Shawmut A055F1D0R0-200E 200E 5.5kV CS-3 Series Fuse - NEW IN BOX
    Regular price
    $625.00
    Sale price
    $625.00
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    per 
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  • Ferraz Shawmut A480R6R-1 Current Limiting Amp-Trap Fuse - NEW IN BOX
    Regular price
    $475.00
    Sale price
    $475.00
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    Unit price
    per 
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  • (BOX OF 3 PCS) Ferraz Shawmut A070UD32KI550 700 VAC Protistor Fuses - NEW
    Regular price
    $425.00
    Sale price
    $425.00
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    per 
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  • Allen-Bradley 1494F-D100 /D Disconnect Switch 100 AMP 1494F - NEW IN BOX
    Regular price
    $625.00
    Sale price
    $625.00
    Regular price
    Unit price
    per 
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  • Allen-Bradley 1494F-D30 /D Disconnect Switch 30 AMP 1494F - NEW IN BOX
    Regular price
    $175.00
    Sale price
    $175.00
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    Unit price
    per 
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  • Allen-Bradley 193-EEDP /C Series C Overload Protection Relay - NEW IN BOX
    Regular price
    $225.00
    Sale price
    $225.00
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    Unit price
    per 
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  • Allen-Bradley 100S-C12D14BC /A Series A Safety Conttactor - NEW IN BOX
    Regular price
    $275.00
    Sale price
    $275.00
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    Unit price
    per 
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  • Siemens NJX3R400 Circuit Breaker 400A 3-Phase - NEW IN BOX
    Regular price
    $2,250.00
    Sale price
    $2,250.00
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    Unit price
    per 
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  • ABB 3BUS208796-001 Power Signal Conditioning Board - NEW SEALED
    Regular price
    $1,425.00
    Sale price
    $1,425.00
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  • (Box of 3 PCS) Siemens 3NC8 423-3C Fuse-Link Fusible 110mm Ultrafas - NEW IN BOX
    Regular price
    $525.00
    Sale price
    $525.00
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    Unit price
    per 
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  • Siemens HFD62F250 Sentron Series Circuit Breaker 100A - NEW OPEN
    Regular price
    $325.00
    Sale price
    $325.00
    Regular price
    Unit price
    per 
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  • Siemens SCND69120AH SensiTrip III Circuit Breaker 3P/ 1200A /600V - NEW IN BOX
    Regular price
    $4,750.00
    Sale price
    $4,750.00
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    Unit price
    per 
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  • Siemens SMD69600ANGTH SensiTrip III Circuit Breaker 3P/ 600A /600V - NEW IN BOX
    Regular price
    $12,500.00
    Sale price
    $12,500.00
    Regular price
    Unit price
    per 
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  • Siemens QJH22B110 Circuit Breaker 2P / 110A / 240V~ / 22kA@240V~ - NEW IN BOX
    Regular price
    $475.00
    Sale price
    $475.00
    Regular price
    Unit price
    per 
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  • Siemens LD63B400 Molded Case Circuit Breaker 3P-400A - NEW IN BOX
    Regular price
    $2,750.00
    Sale price
    $2,750.00
    Regular price
    Unit price
    per 
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  • Siemens JXD63B350 Sentron Molded Case Circuit Breaker 350A / 600V - NEW IN BOX
    Regular price
    $425.00
    Sale price
    $425.00
    Regular price
    Unit price
    per 
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  • Siemens JXD63B400H Sentron Molded Case Circuit Breaker 400A / 600V - NEW IN BOX
    Regular price
    $525.00
    Sale price
    $525.00
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    Unit price
    per 
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  • Siemens LXD63B450H Sentron Molded Case Circuit Breaker 450A / 600V - NEW IN BOX
    Regular price
    $1,325.00
    Sale price
    $1,325.00
    Regular price
    Unit price
    per 
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  • Siemens LD63F600 Sentron MCCB Frame Circuit Breaker 600A / 600V - NEW IN BOX
    Regular price
    $725.00
    Sale price
    $725.00
    Regular price
    Unit price
    per 
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  • Siemens JXD22B400 Sentron Molded Case Circuit Breaker 400A / 240V - NEW IN BOX
    Regular price
    $825.00
    Sale price
    $825.00
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    Unit price
    per 
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  • Siemens ED63B015 Sentron Molded Case Circuit Breaker 3P/ 15A /600V - NEW IN BOX
    Regular price
    $225.00
    Sale price
    $225.00
    Regular price
    Unit price
    per 
    SOLD OUT
  • Siemens SND69800ANGT SensiTrip III Circuit Breaker 3P/ 800A /600V - NEW IN BOX
    Regular price
    $12,500.00
    Sale price
    $12,500.00
    Regular price
    Unit price
    per 
    SOLD OUT
  • Siemens JD63F400 Sentron MCCB Frame, 3-Pole / 400A / 600V - NEW IN BOX
    Regular price
    $325.00
    Sale price
    $325.00
    Regular price
    Unit price
    per 
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  • Siemens FXD63S250A Sentron MCCB Switch, 3-Pole / 250A / 600V - NEW IN BOX
    Regular price
    $275.00
    Sale price
    $275.00
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    Unit price
    per 
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  • Siemens CJD63B225 Sentron Current Limiting Circuit Breaker 225A - NEW NO BOX
    Regular price
    $2,750.00
    Sale price
    $2,750.00
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    Unit price
    per 
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  • Siemens CLD63B600 Sentron Series Circuit Breaker 3P, 600V, 600A - NEW IN BOX
    Regular price
    $1,975.00
    Sale price
    $1,975.00
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    Unit price
    per 
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  • Siemens FD63F250 Sentron MCCB Frame 3P / 250A / 600V~ / 35kA@480V - NEW IN BOX
    Regular price
    $375.00
    Sale price
    $375.00
    Regular price
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    per 
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  • Siemens HJXD63B300 Sentron Series Circuit Breaker 600V 300A - NEW IN BOX
    Regular price
    $450.00
    Sale price
    $450.00
    Regular price
    Unit price
    per 
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  • Siemens LXD63B450 Sentron Series Circuit Breaker 600V, 450A - NEW NO BOX
    Regular price
    $1,250.00
    Sale price
    $1,250.00
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    Unit price
    per 
    SOLD OUT
  • Siemens SCMD69600ANGTH Sensitrip IlI Circuit Breaker 600V, 600A - NEW NO BOX
    Regular price
    $5,750.00
    Sale price
    $5,750.00
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    Unit price
    per 
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  • Siemens HFXD63B070 Circuit Breaker 600V 70A 3-Pole - NEW NO BOX
    Regular price
    $975.00
    Sale price
    $975.00
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    Unit price
    per 
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  • Siemens 3VA6460-8HN31-0AA0 600A Circuit Breaker 600L Frame - NEW IN BOX
    Regular price
    $4,750.00
    Sale price
    $4,750.00
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    Unit price
    per 
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  • Siemens JXD63B250 Sentron Molded Case Circuit Breaker 250A - NEW IN BOX
    Regular price
    $1,075.00
    Sale price
    $1,075.00
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    Unit price
    per 
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  • Siemens FXD63B150 Sentron Molded Case Circuit Breaker 150 AMP - NEW IN BOX
    Regular price
    $325.00
    Sale price
    $325.00
    Regular price
    Unit price
    per 
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  • Siemens HFK3B200 VL Circuit Breaker 200A 3P Thermal Magnetic - NEW IN BOX
    Regular price
    $7,250.00
    Sale price
    $7,250.00
    Regular price
    Unit price
    per 
    SOLD OUT