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_L8_2Pole_Primary.jpg

    Sprecher and Schuh

    L8-32/2/D

    Circuit Breaker, Supplementary Protector, D-Curve, 32 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_1Pole_Primary.jpg

    Sprecher and Schuh

    L8-4/1/D

    Circuit Breaker, Supplementary Protector, D-Curve, 4 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_2Pole_Primary.jpg

    Sprecher and Schuh

    L8-4/2/D

    Circuit Breaker, Supplementary Protector, D-Curve, 4 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_1Pole_Primary.jpg

    Sprecher and Schuh

    L8-40/1/D

    Circuit Breaker, Supplementary Protector, D-Curve, 40 Amp, 277VAC/48VDC, 5kA AC / 10kA DC, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_2Pole_Primary.jpg

    Sprecher and Schuh

    L8-40/2/D

    Circuit Breaker, Supplementary Protector, D-Curve, 40 Amp, 480Y/277VAC/96VDC, 5kA AC / 10kA DC, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_1Pole_Primary.jpg

    Sprecher and Schuh

    L8-5/1/D

    Circuit Breaker, Supplementary Protector, D-Curve, 5 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_2Pole_Primary.jpg

    Sprecher and Schuh

    L8-5/2/D

    Circuit Breaker, Supplementary Protector, D-Curve, 5 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_1Pole_Primary.jpg

    Sprecher and Schuh

    L8-6/1/D

    Circuit Breaker, Supplementary Protector, D-Curve, 6 Amp, 277VAC/48VDC, 10kA, 1-Pole, UL1077 / NFPA79 / CSA / CE, IP20

  • Sprecher_Schuh_L8_2Pole_Primary.jpg

    Sprecher and Schuh

    L8-6/2/D

    Circuit Breaker, Supplementary Protector, D-Curve, 6 Amp, 480Y/277VAC/96VDC, 10kA, 2-Pole, UL1077 / NFPA79 / CSA / CE, IP20

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