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

 

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Product Price Rating Action
  • GMB633PC30

    Carlo Gavazzi

    GMB633PC30

    MCB, UL489, 3 Pole, C Curve, 30 Amp, 240VAC, 60/125VDC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • 02070071UL

    LS Electric

    02070071UL

    Molded Case Circuit Breaker, 3-Pole, 100A, 100%, 100kA at 240V, 65kA at 480V, 35kA at 600V, Fixed Thermal/Magnetic, Lugs Line/Load Side, 6.46H x 4.13W x 3.44D" (165H x 105W x 87.5Dmm)

  • GSB633PC50

    Carlo Gavazzi

    GSB633PC50

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 50A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series, Manufacturer Minimum Order 4 Pieces, Price per Piece

  • GSB633PC40

    Carlo Gavazzi

    GSB633PC40

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 40A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series, Manufacturer Minimum Order 4 Pieces, Price per Piece

  • GSB633PC25

    Carlo Gavazzi

    GSB633PC25

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 25A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series, Manufacturer Minimum Order 4 Pieces, Price per Piece

  • GSB633PC20

    Carlo Gavazzi

    GSB633PC20

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 20A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series, Manufacturer Minimum Order 4 Pieces, Price per Piece

  • GSB633PC10

    Carlo Gavazzi

    GSB633PC10

    Supplementary Circuit Protector, UL1077, 3 Pole, C Curve, 10A Overload Range, 480Y/277VAC, 5kA, DIN Rail Mounting, GSB63 Series, Manufacturer Minimum Order 4 Pieces, Price per Piece

  • GMB63H3PC8

    Carlo Gavazzi

    GMB63H3PC8

    MCB, UL489, 3 Pole, C Curve, 8 Amp, 480Y/277VAC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • GMB63H3PC20

    Carlo Gavazzi

    GMB63H3PC20

    MCB, UL489, 3 Pole, C Curve, 20 Amp, 480Y/277VAC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

  • GMB63H3PC10

    Carlo Gavazzi

    GMB63H3PC10

    MCB, UL489, 3 Pole, C Curve, 10 Amp, 480Y/277VAC, 10kA, Lug Terminals, DIN Rail Mounting, Thermal-Magnetic Miniature Circuit Breaker, GMB63 Series

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