Circuit Breakers

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector

 

Style:
Product Price Rating Action
  • Sprecher_Schuh_KTA9_40H_Primary.jpg

    Sprecher and Schuh

    KTA9-40H-36A

    Motor Protection Circuit Breaker, Frame D, High Capacity, 30-36 Amps, 432A Magnetic Trip, 10hp@200V / 10hp@230V / 25hp @460V / 30hp@575V, Open Type, KTA9

  • Sprecher_Schuh_KTA9_40H_Primary.jpg

    Sprecher and Schuh

    KTA9-40H-32A

    Motor Protection Circuit Breaker, Frame D, High Capacity, 23-32 Amps, 448A Magnetic Trip, 7.5hp@200V / 10hp@230V / 20hp @460V / 30hp@575V, Open Type, KTA9

  • Sprecher_Schuh_KTA9_40H_Primary.jpg

    Sprecher and Schuh

    KTA9-40H-25A

    Motor Protection Circuit Breaker, Frame D, High Capacity, 18-25 Amps, 350A Magnetic Trip, 5hp@200V / 7.5hp@230V / 15hp @460V / 20hp@575V, Open Type, KTA9

  • Sprecher_Schuh_KTA9_40H_Primary.jpg

    Sprecher and Schuh

    KTA9-40H-20A

    Motor Protection Circuit Breaker, Frame D, High Capacity, 14.5-20 Amps, 280A Magnetic Trip, 5hp@200V / 5hp@230V / 10hp @460V / 15hp@575V, Open Type, KTA9

  • Sprecher_Schuh_KTA9_32S_Primary.jpg

    Sprecher and Schuh

    KTA9-32S-4.0A

    Motor Protection Circuit Breaker, Frame C, Standard Capacity, 2.5-4.0 Amps, 56A Magnetic Trip, 0.75hp@200V / 0.75hp@230V / 2hp @460V / 3hp@575V, Open Type, KTA9

  • Sprecher_Schuh_KTA9_32S_Primary.jpg

    Sprecher and Schuh

    KTA9-32S-2.5A

    Motor Protection Circuit Breaker, Frame C, Standard Capacity, 1.6-2.5 Amps, 35A Magnetic Trip, 0.5hp@200V / 0.5hp@230V / 1hp @460V / 1.5hp@575V, Open Type, KTA9

  • Sprecher_Schuh_KTA9_32S_Primary.jpg

    Sprecher and Schuh

    KTA9-32S-10A

    Motor Protection Circuit Breaker, Frame C, Standard Capacity, 6.3-10 Amps, 140A Magnetic Trip, 2hp@200V / 2hp@230V / 5hp @460V / 7.5hp@575V, Open Type, KTA9

  • LSIS_29270355UL_Primary.jpg

    LS Electric

    29270355UL

    Air Circuit Breaker, High Runner, UAH Frame Type, 3200AF Frame Size, 3/4P Standard RST(N), 3 Poles, 3000A, Vertical Terminals, 100/125VAC/DC (Motor Operator, Closing Coil & Shunt Trip), High Capacity Off Charge/5a5b, Normal Trip Relay

    $18,859.34
    $18,859.34
  • LSIS_29270379UL_Primary.jpg

    LS Electric

    29270379UL

    Air Circuit Breaker, High Runner, UAH Frame Type, 3200AF Frame Size, 3/4P Standard RST(N), 3 Poles, 3000A, Vertical Terminals, 100/125VAC/DC (Motor Operator, Closing Coil & Shunt Trip), High Capacity Off Charge/5a5b, Ammeter Trip Relay

    $22,340.00
    $22,340.00
  • LSIS_29270699UL_Primary.jpg

    LS Electric

    29270699UL

    Air Circuit Breaker, High Runner, UAH Frame Type, 3200AF Frame Size, 3/4P Standard RST(N), 3 Poles, 3000A, Vertical Terminals, 100/125VAC/DC (Motor Operator, Closing Coil & Shunt Trip), High Capacity Off Charge/5a5b, Ammeter Trip Relay, Neutral CT

    $20,379.23
    $20,379.23
  • LSIS_29270604UL_Primary.jpg

    LS Electric

    29270604UL

    Air Circuit Breaker, High Runner, UAH Frame Type, 3200AF Frame Size, 3/4P Standard RST(N), 3 Poles, 3000A, Drawout, 100/125VAC/DC (Motor Operator, Closing Coil & Shunt Trip), High Capacity Off Charge/5a5b, Ammeter Trip Relay, Neutral CT

    $20,094.98
    $20,094.98

A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.

a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector