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
$3.96
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Original price
$3.96
Original price
$3.96
$3.96
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$3.96
Current price
$3.96
419199 Legrand RX³ Miniature circuit breaker 1P C6A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 6 A - C curve - prong/fork type supply busbars. Number of modules : 1
Original price
$3.96
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Original price
$3.96
Original price
$3.96
$3.96
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$3.96
Current price
$3.96
Original price
$4.14
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Original price
$4.14
Original price
$4.14
$4.14
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$4.14
Current price
$4.14
419204 Legrand RX³ Miniature circuit breaker 1P C25A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 25 A - C curve - prong/fork type supply busbars. Number of modules : 1
Original price
$4.14
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Original price
$4.14
Original price
$4.14
$4.14
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$4.14
Current price
$4.14
Original price
$3.96
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Original price
$3.96
Original price
$3.96
$3.96
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$3.96
Current price
$3.96
419133 Legrand RX³ Miniature circuit breaker 1P B6A 6kA
In stock
Original price
$3.96
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Original price
$3.96
Original price
$3.96
$3.96
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$3.96
Current price
$3.96
Original price
$89.12
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Original price
$89.12
Original price
$89.12
$89.12
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$89.12
Current price
$89.12
406774 Legrand DNX³ 4500 Phase Neutral Circuit Breaker (MCB), 2P C16A, 6kA
Out of stock
Original price
$89.12
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Original price
$89.12
Original price
$89.12
$89.12
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$89.12
Current price
$89.12
Sold out
Original price
$18.91
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Original price
$18.91
Original price
$18.91
$18.91
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$18.91
Current price
$18.91
406873 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C40A 230V 1Module
Out of stock
Original price
$18.91
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Original price
$18.91
Original price
$18.91
$18.91
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$18.91
Current price
$18.91
Sold out
Original price
$17.32
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Original price
$17.32
Original price
$17.32
$17.32
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$17.32
Current price
$17.32
406777 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C32A 230V 1Module
Out of stock
Original price
$17.32
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Original price
$17.32
Original price
$17.32
$17.32
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$17.32
Current price
$17.32
Sold out
Original price
$22.38
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Original price
$22.38
Original price
$22.38
$22.38
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$22.38
Current price
$22.38
406771 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C2A 230V 1Module
Out of stock
Original price
$22.38
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Original price
$22.38
Original price
$22.38
$22.38
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$22.38
Current price
$22.38
Sold out
Original price
$89.12
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Original price
$89.12
Original price
$89.12
$89.12
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$89.12
Current price
$89.12
406775 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C20A 230V 1 Module
Out of stock
Original price
$89.12
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Original price
$89.12
Original price
$89.12
$89.12
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$89.12
Current price
$89.12
Sold out
Original price
$43.31
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Original price
$43.31
Original price
$43.31
$43.31
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$43.31
Current price
$43.31
092823 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C16A 230V 1Module
Out of stock
Original price
$43.31
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Original price
$43.31
Original price
$43.31
$43.31
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$43.31
Current price
$43.31
Sold out
Original price
$89.12
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Original price
$89.12
Original price
$89.12
$89.12
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$89.12
Current price
$89.12
406773 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C10A 230V 1Module
Out of stock
Original price
$89.12
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Original price
$89.12
Original price
$89.12
$89.12
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$89.12
Current price
$89.12
Sold out
Original price
$3.53
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Original price
$3.53
Original price
$3.53
$3.53
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$3.53
Current price
$3.53
419137 Legrand RX³ Miniature circuit breaker 1P B20A 6kA
In stock
Original price
$3.53
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Original price
$3.53
Original price
$3.53
$3.53
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$3.53
Current price
$3.53
Original price
$3.47
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Original price
$3.47
Original price
$3.47
$3.47
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$3.47
Current price
$3.47
419200 Legrand RX³ Miniature circuit breaker 1P C10A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 10 A - C curve - prong/fork type supply busbars. Number of modules : 1
Original price
$3.47
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Original price
$3.47
Original price
$3.47
$3.47
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$3.47
Current price
$3.47
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
419203 Legrand RX³ Miniature circuit breaker 1P C20A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 20 A - C curve - prong/fork type supply busbars. Number of modules : 1
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
$3.65
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Original price
$3.65
Original price
$3.65
$3.65
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$3.65
Current price
$3.65
419201 Legrand RX³ Miniature circuit breaker 1P C13A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 13 A - C curve - prong/fork type supply busbars. Number of modules : 1
Original price
$3.65
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Original price
$3.65
Original price
$3.65
$3.65
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$3.65
Current price
$3.65
Original price
$3.42
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Original price
$3.42
Original price
$3.42
$3.42
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$3.42
Current price
$3.42
419202 Legrand RX³ Miniature circuit breaker 1P C16A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 16 A - C curve - prong/fork type supply busbars. Number of modules : 1
Original price
$3.42
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Original price
$3.42
Original price
$3.42
$3.42
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$3.42
Current price
$3.42
Original price
$4.39
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Original price
$4.39
Original price
$4.39
$4.39
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$4.39
Current price
$4.39
419205 Legrand RX³ Miniature circuit breaker 1P C32A 6kA
In stock
MCB RX³ 6000 - 1P - 230/400 V~ - 32 A - C curve - prong/fork type supply busbars. Number of modules : 1
Original price
$4.39
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Original price
$4.39
Original price
$4.39
$4.39
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$4.39
Current price
$4.39
Original price
$5.88
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Original price
$5.88
Original price
$5.88
$5.88
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$5.88
Current price
$5.88
419208 Legrand RX³ Miniature circuit breaker 1P C63A 6kA
In stock
Original price
$5.88
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Original price
$5.88
Original price
$5.88
$5.88
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$5.88
Current price
$5.88
Original price
$5.82
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Original price
$5.82
Original price
$5.82
$5.82
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$5.82
Current price
$5.82
419207 Legrand RX³ Miniature circuit breaker 1P C50A 6kA
In stock
Original price
$5.82
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Original price
$5.82
Original price
$5.82
$5.82
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$5.82
Current price
$5.82
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
419206 Legrand RX³ Miniature circuit breaker 1P C40A 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
$6.19
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Original price
$6.19
Original price
$6.19
$6.19
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$6.19
Current price
$6.19
419142 Legrand RX³ Miniature circuit breaker 1P B63A 6kA
In stock
Original price
$6.19
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Original price
$6.19
Original price
$6.19
$6.19
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$6.19
Current price
$6.19
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
419141 Legrand RX³ Miniature circuit breaker 1P B50A 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
$4.95
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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
$4.24
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Original price
$4.24
Original price
$4.24
$4.24
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$4.24
Current price
$4.24
419139 Legrand RX³ Miniature circuit breaker 1P B32A 6kA
In stock
Original price
$4.24
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Original price
$4.24
Original price
$4.24
$4.24
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$4.24
Current price
$4.24
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