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Collection: Circuit Breakers

Protect electrical circuits against overloads and short circuits with our range of circuit breakers and electrical protection devices for residential, commercial and industrial distribution boards.

Choose from single-pole, multi-pole, mini rail, DIN rail and dual-mount circuit breakers in a wide selection of current ratings and configurations. The range also includes compatible electrical protection and control equipment such as earth leakage devices, isolators, contactors and changeover switches for distribution and circuit-control applications.

Circuit breakers are designed to interrupt electrical current when specified fault conditions occur, helping protect wiring and connected equipment as part of a correctly designed electrical installation. When selecting a breaker, check the required current rating, number of poles, breaking capacity, mounting type, voltage and trip characteristics against the requirements of the circuit and distribution board.

Shop circuit breakers and electrical protection equipment from CBi Electric, Gewiss, Hager, Schenker, Schneider Electric and VETi for new installations, distribution-board upgrades and replacement applications.

126 products
  • CBi QF-1(13) Dual Mount Circuit Breaker C1 1P 6kA
    CBi QF-1(13) Dual Mount Circuit Breaker C1 1P 6kA
    Regular price
    R 299.00
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    R 299.00
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  • CBi QF-2(13) Dual Mount Circuit Breaker C1 2P 6kA
    CBi QF-2(13) Dual Mount Circuit Breaker C1 2P 6kA
    Regular price
    R 1,099.00
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    R 1,099.00
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  • CBi QF-3(13) Dual Mount Circuit Breaker C1 3P 6kA
    CBi QF-3(13) Dual Mount Circuit Breaker C1 3P 6kA
    Regular price
    from R 1,639.00
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    from R 1,639.00
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  • CBi QF-N-2(13) Dual Mount Circuit Breaker C2 1P+N 6kA
    CBi QF-N-2(13) Dual Mount Circuit Breaker C2 1P+N 6kA
    Regular price
    from R 569.00
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    from R 569.00
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  • CBi QF-1(13) Dual Mount Circuit Breaker C2 1P 6kA
    CBi QF-1(13) Dual Mount Circuit Breaker C2 1P 6kA
    Regular price
    from R 219.00
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    from R 219.00
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  • CBi QF-2(13) Dual Mount Circuit Breaker C2 2P 6kA
    CBi QF-2(13) Dual Mount Circuit Breaker C2 2P 6kA
    Regular price
    from R 799.00
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    from R 799.00
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  • CBi QF-N-4(26) Dual Mount Circuit Breaker C2 3P+N 6kA
    CBi QF-N-4(26) Dual Mount Circuit Breaker C2 3P+N 6kA
    Regular price
    R 3,079.00
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    R 3,079.00
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  • CBi QF-N-4(13) Dual Mount Circuit Breaker C2 3P+N 6kA
    CBi QF-N-4(13) Dual Mount Circuit Breaker C2 3P+N 6kA
    Regular price
    R 1,539.00
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    R 1,539.00
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  • CBi QF-3(13) Dual Mount Circuit Breaker C2 3P 6kA
    CBi QF-3(13) Dual Mount Circuit Breaker C2 3P 6kA
    Regular price
    from R 1,279.00
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    from R 1,279.00
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  • CBi QF-3(26) Dual Mount Circuit Breaker C2 3P 6kA
    CBi QF-3(26) Dual Mount Circuit Breaker C2 3P 6kA
    Regular price
    from R 1,179.00
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    from R 1,179.00
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  • CBi QF-1(26) Dual Mount High Rating Circuit Breaker C1 1P 6kA
    CBi QF-1(26) Dual Mount High Rating Circuit Breaker C1 1P 6kA
    Regular price
    from R 499.00
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    from R 499.00
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  • CBi QF-2(26) Dual Mount High Rating Circuit Breaker C1 2P 6kA
    CBi QF-2(26) Dual Mount High Rating Circuit Breaker C1 2P 6kA
    Regular price
    from R 1,609.00
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    from R 1,609.00
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  • CBi QF-3(26) Dual Mount High Rating Circuit Breaker C1 3P 6kA
    CBi QF-3(26) Dual Mount High Rating Circuit Breaker C1 3P 6kA
    Regular price
    from R 2,419.00
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    from R 2,419.00
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  • CBi QF-N-2(26) Dual Mount High Rating Circuit Breaker C2 1P+N 6kA
    CBi QF-N-2(26) Dual Mount High Rating Circuit Breaker C2 1P+N 6kA
    Regular price
    from R 949.00
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    from R 949.00
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  • CBi QF-1(26) Dual Mount High Rating Circuit Breaker C2 1P 6kA
    CBi QF-1(26) Dual Mount High Rating Circuit Breaker C2 1P 6kA
    Regular price
    from R 439.00
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    from R 439.00
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  • CBi QF-2(26) Dual Mount High Rating Circuit Breaker C2 2P 6kA
    CBi QF-2(26) Dual Mount High Rating Circuit Breaker C2 2P 6kA
    Regular price
    from R 1,519.00
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    from R 1,519.00
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  • CBi QF-3(26) Dual Mount High Rating Circuit Breaker C2 3P 6kA
    CBi QF-3(26) Dual Mount High Rating Circuit Breaker C2 3P 6kA
    Regular price
    from R 2,179.00
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    from R 2,179.00
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  • CBi QF-1(26) Dual Mount Low Rating Circuit Breaker C1 1P 6kA
    CBi QF-1(26) Dual Mount Low Rating Circuit Breaker C1 1P 6kA
    Regular price
    R 309.00
    Sale price
    R 309.00
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  • CBi QF-2(26) Dual Mount Low Rating Circuit Breaker C1 2P 6kA
    CBi QF-2(26) Dual Mount Low Rating Circuit Breaker C1 2P 6kA
    Regular price
    R 1,109.00
    Sale price
    R 1,109.00
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  • CBi QF-3(26) Dual Mount Low Rating Circuit Breaker C1 3P 6kA
    CBi QF-3(26) Dual Mount Low Rating Circuit Breaker C1 3P 6kA
    Regular price
    from R 1,649.00
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    from R 1,649.00
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  • CBi QF-N-2(26) Dual Mount Low Rating Circuit Breaker C2 1P+N 6kA
    CBi QF-N-2(26) Dual Mount Low Rating Circuit Breaker C2 1P+N 6kA
    Regular price
    from R 549.00
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    from R 549.00
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  • CBi QF-1(26) Dual Mount Low Rating Circuit Breaker C2 1P 6kA
    CBi QF-1(26) Dual Mount Low Rating Circuit Breaker C2 1P 6kA
    Regular price
    from R 209.00
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    from R 209.00
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  • CBi QF-2(26) Dual Mount Low Rating Circuit Breaker C2 2P 6kA
    CBi QF-2(26) Dual Mount Low Rating Circuit Breaker C2 2P 6kA
    Regular price
    from R 809.00
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    from R 809.00
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  • CBi QA-N-2(13) Mini Rail Circuit Breaker 1P+N 3kA
    CBi QA-N-2(13) Mini Rail Circuit Breaker 1P+N 3kA
    Regular price
    from R 569.00
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    from R 569.00
    Regular price
    R 0.00
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  • CBi QA-1(13) Mini Rail Circuit Breaker 1P 3kA
    CBi QA-1(13) Mini Rail Circuit Breaker 1P 3kA
    Regular price
    from R 219.00
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    from R 219.00
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    R 0.00
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  • CBi QA-N-4(13) Mini Rail Circuit Breaker 3P+N 3kA
    CBi QA-N-4(13) Mini Rail Circuit Breaker 3P+N 3kA
    Regular price
    from R 1,539.00
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    from R 1,539.00
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    R 0.00
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  • CBi QA-3(13) Mini Rail Circuit Breaker 3P 3kA
    CBi QA-3(13) Mini Rail Circuit Breaker 3P 3kA
    Regular price
    from R 1,189.00
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    from R 1,189.00
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    R 0.00
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  • Gewiss DIN Mini Circuit Breakers 1P 10A C 4.5/6kA 1M
    Gewiss DIN Mini Circuit Breakers 1P 10A C 4.5/6kA 1M
    Regular price
    R 99.00
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    R 99.00
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  • Gewiss DIN Mini Circuit Breakers 1P 16A C 4.5/6kA 1M
    Gewiss DIN Mini Circuit Breakers 1P 16A C 4.5/6kA 1M
    Regular price
    R 99.00
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    R 99.00
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  • Gewiss DIN Mini Circuit Breakers 1P 20A C 4.5/6kA 1M
    Gewiss DIN Mini Circuit Breakers 1P 20A C 4.5/6kA 1M
    Regular price
    R 99.00
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    R 99.00
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  • Gewiss DIN Mini Circuit Breakers 1P 25A C 4.5/6kA 1M
    Gewiss DIN Mini Circuit Breakers 1P 25A C 4.5/6kA 1M
    Regular price
    R 99.00
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    R 99.00
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  • Gewiss DIN Mini Circuit Breakers 1P 32A C 4.5/6kA 1M
    Gewiss DIN Mini Circuit Breakers 1P 32A C 4.5/6kA 1M
    Regular price
    R 99.00
    Sale price
    R 99.00
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