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
$4.21
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Original price
$4.21
Original price
$4.21
$4.21
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$4.21
Current price
$4.21
419207 Legrand RX³ Miniature circuit breaker 1P C50A 6kA
In stock
Original price
$4.21
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Original price
$4.21
Original price
$4.21
$4.21
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$4.21
Current price
$4.21
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
$3.58
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Original price
$3.58
Original price
$3.58
$3.58
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$3.58
Current price
$3.58
419140 Legrand RX³ Miniature circuit breaker 1P B40A 6kA
In stock
Original price
$3.58
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Original price
$3.58
Original price
$3.58
$3.58
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$3.58
Current price
$3.58
Original price
$3.07
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Original price
$3.07
Original price
$3.07
$3.07
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$3.07
Current price
$3.07
419139 Legrand RX³ Miniature circuit breaker 1P B32A 6kA
In stock
Original price
$3.07
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Original price
$3.07
Original price
$3.07
$3.07
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$3.07
Current price
$3.07
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
$2.87
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Original price
$2.87
Original price
$2.87
$2.87
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$2.87
Current price
$2.87
419133 Legrand RX³ Miniature circuit breaker 1P B6A 6kA
In stock
Original price
$2.87
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Original price
$2.87
Original price
$2.87
$2.87
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$2.87
Current price
$2.87
Original price
$8.98
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Original price
$8.98
Original price
$8.98
$8.98
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$8.98
Current price
$8.98
262691 Eaton PL7-B50/1 Miniature Circuit Breaker 50A 1P B
In stock
Original price
$8.98
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Original price
$8.98
Original price
$8.98
$8.98
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$8.98
Current price
$8.98
Original price
$6.21
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Original price
$6.21
Original price
$6.21
$6.21
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$6.21
Current price
$6.21
2CDS251001R0405 ABB S201-B40 Miniature Circuit Breaker 1P B40A
In stock
Original price
$6.21
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Original price
$6.21
Original price
$6.21
$6.21
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$6.21
Current price
$6.21
Original price
$4.78
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Original price
$4.78
Original price
$4.78
$4.78
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$4.78
Current price
$4.78
2CDS251001R0325 ABB S201-B32 Miniature Circuit Breaker 1P B32A
In stock
Original price
$4.78
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Original price
$4.78
Original price
$4.78
$4.78
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$4.78
Current price
$4.78
Original price
$4.26
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Original price
$4.26
Original price
$4.26
$4.26
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$4.26
Current price
$4.26
2CDS251001R0255 ABB S201-B25 Miniature Circuit Breaker 1P B25A
In stock
Original price
$4.26
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Original price
$4.26
Original price
$4.26
$4.26
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$4.26
Current price
$4.26