Circuit Breakers

Circuit breakers are an essential component of any electrical system, protecting against power surges, short circuits, and other electrical hazards. They are also designed to trip when the electrical current exceeds a certain level, preventing damage to the electrical system. The breaker should be able to handle the amount of electrical current that flows through your system, so it's important to choose a breaker that is appropriately sized. A breaker that is too small won't be able to protect your electrical system, while a breaker that is too large will be more expensive and difficult to install.

  • BKHFD110 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3110

    BKHFD110

    $2,373.93
    $3,436.37
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3110
  • BKHFD110B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 110A HFD BOTTOM MOUNTING

    BKHFD110B

    $2,620.57
    $3,436.37
    MAIN BKR KIT 480V MAX 1 OR 3PH 110A HFD BOTTOM MOUNTING
  • BKHFD110T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 110A HFD TOP MOUNTING

    BKHFD110T

    $2,373.93
    $3,436.37
    MAIN BKR KIT 480V MAX 1 OR 3PH 110A HFD TOP MOUNTING
  • BKHFD125 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3125

    BKHFD125

    $2,801.58
    $4,055.41
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3125
  • BKHFD125B | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 125A HFD BOTTOM MTG

    BKHFD125B

    $3,092.65
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 125A HFD BOTTOM MTG
  • BKHFD125T | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 125A HFD TOP MOUNTING

    BKHFD125T

    $2,801.58
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 125A HFD TOP MOUNTING
  • BKHFD150 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3150

    BKHFD150

    $2,801.58
    $4,055.41
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3150
  • BKHFD150B | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 150A HFD BOTTOM MTG

    BKHFD150B

    $3,092.65
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 150A HFD BOTTOM MTG
  • BKHFD150T | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 150A HFD TOP MOUNTING

    BKHFD150T

    $2,801.58
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 150A HFD TOP MOUNTING
  • BKHFD175 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3175

    BKHFD175

    $2,801.58
    $4,055.41
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3175
  • BKHFD175B | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 175A HFD BOTTOM MTG

    BKHFD175B

    $3,092.65
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 175A HFD BOTTOM MTG
  • BKHFD175T | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 175A HFD TOP MOUNTING

    BKHFD175T

    $2,801.58
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 175A HFD TOP MOUNTING
  • BKHFD200 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3200

    BKHFD200

    $2,801.58
    $4,055.41
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3200
  • BKHFD200B | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 200A HFD BOTTOM MTG

    BKHFD200B

    $3,092.65
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 200A HFD BOTTOM MTG
  • BKHFD200T | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 200A HFD TOP MOUNTING

    BKHFD200T

    $2,801.58
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 200A HFD TOP MOUNTING
  • BKHFD225 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3225

    BKHFD225

    $2,801.58
    $4,055.41
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HFD3225
  • BKHFD225B | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 225A HFD BOTTOM MTG

    BKHFD225B

    $3,092.65
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 225A HFD BOTTOM MTG
  • BKHFD225T | Eaton MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 225A HFD TOP MOUNTING

    BKHFD225T

    $2,801.58
    $4,055.41
    MAIN OR SUBFEED BKR KIT 480V 1 OR 3PH 225A HFD TOP MOUNTING
  • BKHKD250 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3250

    BKHKD250

    $4,566.75
    $6,610.60
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3250
  • BKHKD250B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 250A HKD BOTTOM MOUNTING

    BKHKD250B

    $5,041.22
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 250A HKD BOTTOM MOUNTING
  • BKHKD250T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 250A HKD TOP MOUNTING

    BKHKD250T

    $4,566.75
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 250A HKD TOP MOUNTING
  • BKHKD300 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3300

    BKHKD300

    $4,566.75
    $6,610.60
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3300
  • BKHKD300B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 300A HKD BOTTOM MOUNTING

    BKHKD300B

    $5,041.22
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 300A HKD BOTTOM MOUNTING
  • BKHKD300T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 300A HKD TOP MOUNTING

    BKHKD300T

    $4,566.75
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 300A HKD TOP MOUNTING
  • BKHKD350 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3350

    BKHKD350

    $4,566.75
    $6,610.60
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3350
  • BKHKD350B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 350A HKD BOTTOM MOUNTING

    BKHKD350B

    $5,041.22
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 350A HKD BOTTOM MOUNTING
  • BKHKD350T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 350A HKD TOP MOUNTING

    BKHKD350T

    $4,566.75
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 350A HKD TOP MOUNTING
  • BKHKD400 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3400

    BKHKD400

    $4,566.75
    $6,610.60
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME HKD3400
  • BKHKD400B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 400A HKD BOTTOM MOUNTING

    BKHKD400B

    $5,041.22
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 400A HKD BOTTOM MOUNTING
  • BKHKD400T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 400A HKD TOP MOUNTING

    BKHKD400T

    $4,566.75
    $6,610.60
    MAIN BKR KIT 480V MAX 1 OR 3PH 400A HKD TOP MOUNTING
  • BKKD250 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3250

    BKKD250

    $3,700.53
    $5,356.69
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3250
  • BKKD250B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 250A KD BOTTOM MOUNTING

    BKKD250B

    $4,085.00
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 250A KD BOTTOM MOUNTING
  • BKKD250T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 250A KD TOP MOUNTING

    BKKD250T

    $3,700.53
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 250A KD TOP MOUNTING
  • BKKD300 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3300

    BKKD300

    $3,700.53
    $5,356.69
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3300
  • BKKD300B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 300A KD BOTTOM MOUNTING

    BKKD300B

    $4,085.00
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 300A KD BOTTOM MOUNTING
  • BKKD300T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 300A KD TOP MOUNTING

    BKKD300T

    $3,700.53
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 300A KD TOP MOUNTING
  • BKKD350 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3350

    BKKD350

    $3,700.53
    $5,356.69
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3350
  • BKKD350B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 350A KD BOTTOM MOUNTING

    BKKD350B

    $4,085.00
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 350A KD BOTTOM MOUNTING
  • BKKD350T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 350A KD TOP MOUNTING

    BKKD350T

    $3,700.53
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 350A KD TOP MOUNTING
  • BKKD400 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3400

    BKKD400

    $3,700.53
    $5,356.69
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME KD3400
  • BKKD400B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 400A KD BOTTOM MOUNTING

    BKKD400B

    $4,085.00
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 400A KD BOTTOM MOUNTING
  • BKKD400T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 400A KD TOP MOUNTING

    BKKD400T

    $3,700.53
    $5,356.69
    MAIN BKR KIT 480V MAX 1 OR 3PH 400A KD TOP MOUNTING
  • BKLGE400 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME LGE3400

    BKLGE400

    $7,415.49
    $9,724.00
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME LGE3400
  • BKLGE400B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 400A LG BOTTOM MOUNTING

    BKLGE400B

    $7,415.49
    $9,724.00
    MAIN BKR KIT 480V MAX 1 OR 3PH 400A LG BOTTOM MOUNTING
  • BKLGE400T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 400A LG TOP MOUNTING

    BKLGE400T

    $12,055.10
    $15,807.95
    MAIN BKR KIT 480V MAX 1 OR 3PH 400A LG TOP MOUNTING
  • BKLGE500 | Eaton PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME LGE3500

    BKLGE500

    $10,920.51
    $15,807.95
    PRL1A/2A UNIVERSAL MAIN BKR KIT 480V 1 OR 3PH FRAME LGE3500
  • BKLGE500B | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 500A LG BOTTOM MOUNTING

    BKLGE500B

    $7,415.49
    $9,724.00
    MAIN BKR KIT 480V MAX 1 OR 3PH 500A LG BOTTOM MOUNTING
  • BKLGE500T | Eaton MAIN BKR KIT 480V MAX 1 OR 3PH 500A LG TOP MOUNTING

    BKLGE500T

    $10,920.51
    $15,807.95
    MAIN BKR KIT 480V MAX 1 OR 3PH 500A LG TOP MOUNTING