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10 Best magnetic circuit breakers of 2026

Save up to 36% off
  • Best Choice

    1

    Leviton 20A 2-Pole Plug-On AFCI Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, LB220-AF, White
    Leviton
    9.8
    Exceptional

    Leviton 20A 2-Pole Plug-On AFCI Branch Circuit Breaker, Hydraulic Magnetic, 120/240 VAC, LB220-AF, White

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  • Value for Money

    2

    Magnetic Hydraulic Circuit Breaker, A Series, 30 A, 2 Pole, 277 V, 5 kA
    Carling Technologies
    9.7
    Exceptional

    Magnetic Hydraulic Circuit Breaker, A Series, 30 A, 2 Pole, 277 V, 5 kA

  • 3

    SIEMENS Q230 30-Amp Double Pole Type QP Circuit Breaker
    SIEMENS
    9.6
    Exceptional

    SIEMENS Q230 30-Amp Double Pole Type QP Circuit Breaker

    • color: black
    • current rating: 30 Amps
    • thickness: 1 Inches
    • pattern: Breaker
    • batteries included: No

  • 4

    15 Amp Single Pole Toggle Magnetic Circuit Breaker, AC 250V
    Sekelo
    9.3
    Excellent

    15 Amp Single Pole Toggle Magnetic Circuit Breaker, AC 250V

  • 5

    Q220 20-Amp Double Pole Type QP Circuit Breaker
    SIEMENS
    9.2
    Excellent

    Q220 20-Amp Double Pole Type QP Circuit Breaker

    • color: black
    • current rating: 20 Amps
    • thickness:N/A
    • pattern: Breaker
    • batteries included: No
  • See Today’s Deals & Prices

  • 6

    Siemens Q120 20-Amp Single Pole Type QP Circuit Breaker
    SIEMENS
    9.1
    Excellent

    Siemens Q120 20-Amp Single Pole Type QP Circuit Breaker

    36% Off

  • 7

    Blue Sea Systems 7353 AC/DC C-Series Single Pole Magnetic CA1 White Circuit Breakers (20 AMP)
    Blue Sea Systems
    8.9
    Very Good

    Blue Sea Systems 7353 AC/DC C-Series Single Pole Magnetic CA1 White Circuit Breakers (20 AMP)

  • 8

    Eaton Cutler-Hammer BR2125 Type BR Circuit Breaker, 120/240 VAC, 125 A, 10 kA, 2 Poles, Thermal Magnetic Trip
    Eaton
    8.7
    Very Good

    Eaton Cutler-Hammer BR2125 Type BR Circuit Breaker, 120/240 VAC, 125 A, 10 kA, 2 Poles, Thermal Magnetic Trip

    17% Off

  • 9

    Square D - Tandem mini Circuit Breaker, QO, 2 x 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pack - QO2020C
    Square D by Schneider Electric
    8.6
    Very Good

    Square D - Tandem mini Circuit Breaker, QO, 2 x 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pack - QO2020C

    • is discontinued by manufacturer:No
    • product dimensions:2.91 x 0.75 x 3.22 inches 3.84 ounces
    • asin:B0165QA23M
    • date first available:October 4, 2015
    • item model number:QO2020C

  • 10

    Leviton LB120-T 20A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White
    Leviton
    8.4
    Good

    Leviton LB120-T 20A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, White

    • color: White
    • current rating: 20 Amps
    • batteries included: No
    • item model number: LB120-T
    • best sellers rank: 19,997 in Tools & Home Improvement See Top 100 in Tools & Home Improvement 7 in Thermal-Magnetic Circuit Breakers