1 Pole MCB
Protect your circuits with our 1 pole MCB range, engineered for precision and safety in single-phase applications. These compact miniature circuit breakers guard against overloads and short circuits, making them ideal for residential, commercial, and light industrial use. Built by top-tier brands, each 1 pole breaker combines durability, easy installation, and international safety compliance - ensuring reliable performance for your electrical system.
Original price
$3.40
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Original price
$3.40
Original price
$3.40
$3.40
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$3.40
Current price
$3.40
194822 Eaton HN-B20/1 Miniature Circuit Breaker 1P B20A
In stock
Original price
$3.40
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Original price
$3.40
Original price
$3.40
$3.40
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$3.40
Current price
$3.40
Original price
$3.56
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Original price
$3.56
Original price
$3.56
$3.56
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$3.56
Current price
$3.56
194821 Eaton HN-B16/1 Miniature Circuit Breaker 1P B16A
In stock
Original price
$3.56
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Original price
$3.56
Original price
$3.56
$3.56
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$3.56
Current price
$3.56
Original price
$4.03
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Original price
$4.03
Original price
$4.03
$4.03
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$4.03
Current price
$4.03
194829 Eaton HN-C10/1 Miniature Circuit Breaker 1P C10A
In stock
Original price
$4.03
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Original price
$4.03
Original price
$4.03
$4.03
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$4.03
Current price
$4.03
Original price
$4.03
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Original price
$4.03
Original price
$4.03
$4.03
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$4.03
Current price
$4.03
194832 Eaton HN-C20/1 Miniature Circuit Breaker 1P C20A
In stock
Original price
$4.03
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Original price
$4.03
Original price
$4.03
$4.03
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$4.03
Current price
$4.03
Original price
$4.06
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Original price
$4.06
Original price
$4.06
$4.06
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$4.06
Current price
$4.06
194833 Eaton HN-C25/1 Miniature Circuit Breaker 1P C25A
In stock
Original price
$4.06
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Original price
$4.06
Original price
$4.06
$4.06
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$4.06
Current price
$4.06
Original price
$4.25
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Original price
$4.25
Original price
$4.25
$4.25
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$4.25
Current price
$4.25
419208 Legrand RX³ Miniature circuit breaker 1P C63A 6kA
In stock
Original price
$4.25
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Original price
$4.25
Original price
$4.25
$4.25
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$4.25
Current price
$4.25
Original price
$4.20
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Original price
$4.20
Original price
$4.20
$4.20
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$4.20
Current price
$4.20
419207 Legrand RX³ Miniature circuit breaker 1P C50A 6kA
In stock
Original price
$4.20
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Original price
$4.20
Original price
$4.20
$4.20
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$4.20
Current price
$4.20
Original price
$3.54
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Original price
$3.54
Original price
$3.54
$3.54
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$3.54
Current price
$3.54
419206 Legrand RX³ Miniature circuit breaker 1P C40A 6kA
In stock
Original price
$3.54
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Original price
$3.54
Original price
$3.54
$3.54
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$3.54
Current price
$3.54
Original price
$4.48
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Original price
$4.48
Original price
$4.48
$4.48
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$4.48
Current price
$4.48
419142 Legrand RX³ Miniature circuit breaker 1P B63A 6kA
In stock
Original price
$4.48
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Original price
$4.48
Original price
$4.48
$4.48
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$4.48
Current price
$4.48
Original price
$4.22
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Original price
$4.22
Original price
$4.22
$4.22
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$4.22
Current price
$4.22
419141 Legrand RX³ Miniature circuit breaker 1P B50A 6kA
In stock
Original price
$4.22
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Original price
$4.22
Original price
$4.22
$4.22
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$4.22
Current price
$4.22
Original price
$3.57
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Original price
$3.57
Original price
$3.57
$3.57
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$3.57
Current price
$3.57
419140 Legrand RX³ Miniature circuit breaker 1P B40A 6kA
In stock
Original price
$3.57
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Original price
$3.57
Original price
$3.57
$3.57
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$3.57
Current price
$3.57
Original price
$3.06
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Original price
$3.06
Original price
$3.06
$3.06
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$3.06
Current price
$3.06
419139 Legrand RX³ Miniature circuit breaker 1P B32A 6kA
In stock
Original price
$3.06
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Original price
$3.06
Original price
$3.06
$3.06
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$3.06
Current price
$3.06
Original price
$2.77
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Original price
$2.77
Original price
$2.77
$2.77
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$2.77
Current price
$2.77
419138 Legrand RX³ Miniature circuit breaker 1P B25A 6kA
In stock
Original price
$2.77
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Original price
$2.77
Original price
$2.77
$2.77
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$2.77
Current price
$2.77
Original price
$2.34
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Original price
$2.34
Original price
$2.34
$2.34
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$2.34
Current price
$2.34
419136 Legrand RX³ Miniature circuit breaker 1P B16A 6kA
In stock
Original price
$2.34
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Original price
$2.34
Original price
$2.34
$2.34
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$2.34
Current price
$2.34
Original price
$2.98
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Original price
$2.98
Original price
$2.98
$2.98
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$2.98
Current price
$2.98
419135 Legrand RX³ Miniature circuit breaker 1P B13A 6kA
In stock
Original price
$2.98
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Original price
$2.98
Original price
$2.98
$2.98
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$2.98
Current price
$2.98
Original price
$2.46
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Original price
$2.46
Original price
$2.46
$2.46
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$2.46
Current price
$2.46
419134 Legrand RX³ Miniature circuit breaker 1P B6A 6kA
In stock
Original price
$2.46
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Original price
$2.46
Original price
$2.46
$2.46
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$2.46
Current price
$2.46
Original price
$2.86
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Original price
$2.86
Original price
$2.86
$2.86
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$2.86
Current price
$2.86
419133 Legrand RX³ Miniature circuit breaker 1P B6A 6kA
In stock
Original price
$2.86
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Original price
$2.86
Original price
$2.86
$2.86
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$2.86
Current price
$2.86
Original price
$8.97
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Original price
$8.97
Original price
$8.97
$8.97
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$8.97
Current price
$8.97
262691 Eaton PL7-B50/1 Miniature Circuit Breaker 50A 1P B
In stock
Original price
$8.97
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Original price
$8.97
Original price
$8.97
$8.97
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$8.97
Current price
$8.97
Original price
$6.20
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Original price
$6.20
Original price
$6.20
$6.20
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$6.20
Current price
$6.20
2CDS251001R0405 ABB S201-B40 Miniature Circuit Breaker 1P B40A
In stock
Original price
$6.20
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Original price
$6.20
Original price
$6.20
$6.20
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$6.20
Current price
$6.20
Original price
$4.77
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Original price
$4.77
Original price
$4.77
$4.77
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$4.77
Current price
$4.77
2CDS251001R0325 ABB S201-B32 Miniature Circuit Breaker 1P B32A
In stock
Original price
$4.77
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Original price
$4.77
Original price
$4.77
$4.77
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$4.77
Current price
$4.77
Original price
$4.25
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Original price
$4.25
Original price
$4.25
$4.25
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$4.25
Current price
$4.25
2CDS251001R0255 ABB S201-B25 Miniature Circuit Breaker 1P B25A
In stock
Original price
$4.25
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Original price
$4.25
Original price
$4.25
$4.25
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$4.25
Current price
$4.25