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10 Best miniature circuit breakers of 2025

Explore top picks
  • Best Choice

    1

    Westinghouse UL 489 AC Miniature Circuit Breaker, 50 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip
    Westinghouse

    Westinghouse UL 489 AC Miniature Circuit Breaker, 50 Amp, 2 Pole, C Curve, 10kA, 480Y/277V AC, 125V DC, Non-Polarized, UL Listed, DIN Rail Breaker with Thermal Magnetic Trip

    9.8
    Exceptional
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  • Value for Money

    2

    Chtaixi DC Miniature Circuit Breaker, 2 Pole 500V 100 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P C100
    CHTAIXI

    Chtaixi DC Miniature Circuit Breaker, 2 Pole 500V 100 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, High Current DC Disconnect Switch MCB 2P C100

    9.7
    Exceptional

  • 3

    Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20
    CHTAIXI

    Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20

    9.5
    Excellent

  • 4

    Chtaixi AC Miniature Circuit Breaker, 25 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C25
    CHTAIXI

    Chtaixi AC Miniature Circuit Breaker, 25 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C25

    9.3
    Excellent

  • 5

    CHTAIXI 3 Pack 1 Pole Miniature Circuit Breaker, 20 Amp 120V/240V AC DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip MCB C20
    CHTAIXI

    CHTAIXI 3 Pack 1 Pole Miniature Circuit Breaker, 20 Amp 120V/240V AC DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip MCB C20

    9.2
    Excellent
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  • 6

    KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)
    kerwinn

    KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)

    9.0
    Excellent

  • 7

    CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 20 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C20
    CHTAIXI

    CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 20 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C20

    8.7
    Very Good

  • 8

    smseace Miniature Circuit Breaker Low Voltage AC 20A 230/400V,1 Pole AC Disconnect Switch C20 DIN Rail Mount Used to Protect Circuit Equipment
    smseace

    smseace Miniature Circuit Breaker Low Voltage AC 20A 230/400V,1 Pole AC Disconnect Switch C20 DIN Rail Mount Used to Protect Circuit Equipment

    8.4
    Good

  • 9

    KERWINN 3PCS Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 6Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems (10A)
    kerwinn

    KERWINN 3PCS Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 6Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems (10A)

    8.3
    Good

  • 10

    KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 2Pole 32Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C32A)
    kerwinn

    KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 2Pole 32Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C32A)

    8.0
    Good