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
$5.83
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Original price
$5.83
Original price
$5.83
$5.83
-
$5.83
Current price
$5.83
419207 Legrand RX³ Miniature circuit breaker 1P C50A 6kA
In stock
Original price
$5.83
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Original price
$5.83
Original price
$5.83
$5.83
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$5.83
Current price
$5.83
Original price
$4.90
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Original price
$4.90
Original price
$4.90
$4.90
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$4.90
Current price
$4.90
419206 Legrand RX³ Miniature circuit breaker 1P C40A 6kA
In stock
Original price
$4.90
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Original price
$4.90
Original price
$4.90
$4.90
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$4.90
Current price
$4.90
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
419142 Legrand RX³ Miniature circuit breaker 1P B63A 6kA
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
$5.84
-
Original price
$5.84
Original price
$5.84
$5.84
-
$5.84
Current price
$5.84
419141 Legrand RX³ Miniature circuit breaker 1P B50A 6kA
In stock
Original price
$5.84
-
Original price
$5.84
Original price
$5.84
$5.84
-
$5.84
Current price
$5.84
Original price
$4.95
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Original price
$4.95
Original price
$4.95
$4.95
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$4.95
Current price
$4.95
419140 Legrand RX³ Miniature circuit breaker 1P B40A 6kA
In stock
Original price
$4.95
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Original price
$4.95
Original price
$4.95
$4.95
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$4.95
Current price
$4.95
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
419139 Legrand RX³ Miniature circuit breaker 1P B32A 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
$3.83
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Original price
$3.83
Original price
$3.83
$3.83
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$3.83
Current price
$3.83
419138 Legrand RX³ Miniature circuit breaker 1P B25A 6kA
In stock
Original price
$3.83
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Original price
$3.83
Original price
$3.83
$3.83
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$3.83
Current price
$3.83
Original price
$3.24
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Original price
$3.24
Original price
$3.24
$3.24
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$3.24
Current price
$3.24
419136 Legrand RX³ Miniature circuit breaker 1P B16A 6kA
In stock
Original price
$3.24
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Original price
$3.24
Original price
$3.24
$3.24
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$3.24
Current price
$3.24
Original price
$4.13
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Original price
$4.13
Original price
$4.13
$4.13
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$4.13
Current price
$4.13
419135 Legrand RX³ Miniature circuit breaker 1P B13A 6kA
In stock
Original price
$4.13
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Original price
$4.13
Original price
$4.13
$4.13
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$4.13
Current price
$4.13
Original price
$3.41
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Original price
$3.41
Original price
$3.41
$3.41
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$3.41
Current price
$3.41
419134 Legrand RX³ Miniature circuit breaker 1P B6A 6kA
In stock
Original price
$3.41
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Original price
$3.41
Original price
$3.41
$3.41
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$3.41
Current price
$3.41
Original price
$3.97
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Original price
$3.97
Original price
$3.97
$3.97
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$3.97
Current price
$3.97
419133 Legrand RX³ Miniature circuit breaker 1P B6A 6kA
In stock
Original price
$3.97
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Original price
$3.97
Original price
$3.97
$3.97
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$3.97
Current price
$3.97
Original price
$12.42
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Original price
$12.42
Original price
$12.42
$12.42
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$12.42
Current price
$12.42
262691 Eaton PL7-B50/1 Miniature Circuit Breaker 50A 1P B
In stock
Original price
$12.42
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Original price
$12.42
Original price
$12.42
$12.42
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$12.42
Current price
$12.42
Original price
$8.59
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Original price
$8.59
Original price
$8.59
$8.59
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$8.59
Current price
$8.59
2CDS251001R0405 ABB S201-B40 Miniature Circuit Breaker 1P B40A
In stock
Original price
$8.59
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Original price
$8.59
Original price
$8.59
$8.59
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$8.59
Current price
$8.59
Original price
$6.62
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Original price
$6.62
Original price
$6.62
$6.62
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$6.62
Current price
$6.62
2CDS251001R0325 ABB S201-B32 Miniature Circuit Breaker 1P B32A
In stock
Original price
$6.62
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Original price
$6.62
Original price
$6.62
$6.62
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$6.62
Current price
$6.62
Original price
$5.89
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Original price
$5.89
Original price
$5.89
$5.89
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$5.89
Current price
$5.89
2CDS251001R0255 ABB S201-B25 Miniature Circuit Breaker 1P B25A
In stock
Original price
$5.89
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Original price
$5.89
Original price
$5.89
$5.89
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$5.89
Current price
$5.89