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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.

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419139 Legrand RX³ Miniature circuit breaker 1P B32A 6kA
$3.06 - $3.06
$3.06
$3.06 - $3.06
$3.06

Legrand 419139 MCB RX³ 1P 32A Curve B 6kA DIN Rail

In stock

The Legrand 419139 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 32 A on the B tripping curve, for 230 V installations. It has a short-c...

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$3.06 - $3.06
$3.06
$3.06 - $3.06
$3.06
2CDS251001R0254 S201 - C25 Miniature Circuit Breaker - 1P - C - 25 A
$4.53 - $4.53
$4.53
$4.53 - $4.53
$4.53

2CDS251001R0254 ABB S201-C25 MCB 1P 25A C Curve 6kA DIN Rail

In stock

The ABB S201-C25 (article 2CDS251001R0254) is a 1-pole 25 A miniature circuit breaker from ABB's System pro M compact S200 series, featuring a C tr...

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$4.53 - $4.53
$4.53
$4.53 - $4.53
$4.53
5SL6120 - 7 5SL Miniature circuit breaker 1P C20A 6kA
$3.27 - $3.27
$3.27
$3.27 - $3.27
$3.27

Siemens 5SL6120-7 Miniature Circuit Breaker 1P 20A C 6kA

In stock

The Siemens 5SL6120-7 is a 1-pole SENTRON miniature circuit breaker rated at 20A with a type C tripping characteristic and 6kA breaking capacity. D...

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$3.27 - $3.27
$3.27
$3.27 - $3.27
$3.27
2CDS211001R0254 SH201 - C25 Miniature Circuit Breaker - 1P - C - 25 A
$2.81 - $2.81
$2.81
$2.81 - $2.81
$2.81

2CDS211001R0254 ABB SH201-C25 MCB 1P 25A C Curve 6kA DIN Rail

In stock

The ABB SH201-C25 (article 2CDS211001R0254) is a single-pole miniature circuit breaker from the Compact Home SH200 series, rated at 25 A with a C t...

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$2.81 - $2.81
$2.81
$2.81 - $2.81
$2.81
2CDS251001R0804 S201 - C80 Miniature Circuit Breaker - 1P - C - 80 A
$23.78 - $23.78
$23.78
$23.78 - $23.78
$23.78

2CDS251001R0804 ABB S201-C80 MCB 1P 80A C Curve 6kA DIN Rail

In stock

The ABB S201-C80 (article 2CDS251001R0804) is a single-pole miniature circuit breaker from the S200 series, rated at 80 A with a C-curve trip chara...

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$23.78 - $23.78
$23.78
$23.78 - $23.78
$23.78
MBN125 Hager Miniature circuit breaker (MCB), 1P B25A 6kA
$4.21 - $4.21
$4.21
$4.21 - $4.21
$4.21

Hager MBN125 MCB 1P B25A 6kA DIN Rail Miniature Circuit Breaker

In stock

The Hager MBN125 is a 1-pole miniature circuit breaker with B trip characteristic, rated at 25A for use in 230-400V AC systems. It delivers a break...

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$4.21 - $4.21
$4.21
$4.21 - $4.21
$4.21
MB110A Hager MB1 Miniature Circuit Breaker 1P B10A 6kA
$4.17 - $4.17
$4.17
$4.17 - $4.17
$4.17

Hager MB110A MB1 MCB 1P 10 A B Curve 6kA DIN Rail

In stock

The Hager MB110A is a Hager MB1 miniature circuit breaker, 1P, 10 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$4.17 - $4.17
$4.17
$4.17 - $4.17
$4.17
286522 PL6 - B20/1 Miniature Circuit Breaker 20A 1P B
$2.90 - $2.90
$2.90
$2.90 - $2.90
$2.90

Eaton 286522 PL6-B20/1 MCB 1P 20 A C Curve 6kA DIN Rail

In stock

The Eaton PL6-B20/1 is a single-pole miniature circuit breaker from the Eaton Moeller xPole series. Rated at 20 A with tripping characteristic B, i...

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$2.90 - $2.90
$2.90
$2.90 - $2.90
$2.90
194821 Eaton HN - B16/1 Miniature Circuit Breaker 1P B16A
$3.55 - $3.55
$3.55
$3.55 - $3.55
$3.55

Eaton 194821 HN-B16/1 MCB 1P 16 A B Curve 6kA DIN Rail

In stock

The Eaton HN-B16/1 is a single-pole miniature circuit breaker from the Moeller xPole Home series, offering reliable protection against overload and...

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$3.55 - $3.55
$3.55
$3.55 - $3.55
$3.55
2CDS251001R0404 S201 - C40 Miniature Circuit Breaker - 1P - C - 40 A
$5.97 - $5.97
$5.97
$5.97 - $5.97
$5.97

2CDS251001R0404 ABB S201-C40 MCB 1P 40A C Curve 6kA DIN Rail

Low stock

The ABB S201-C40 (article 2CDS251001R0404) is a single-pole miniature circuit breaker from the System pro M compact S200 range, rated at 40 A with ...

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$5.97 - $5.97
$5.97
$5.97 - $5.97
$5.97
286524 PL6 - B32/1 Miniature Circuit Breaker 32A 1P B
$3.12 - $3.12
$3.12
$3.12 - $3.12
$3.12

Eaton 286524 PL6-B32/1 MCB 1P 32 A C Curve 6kA DIN Rail

In stock

The Eaton PL6-B32/1 is a single-pole B-curve miniature circuit breaker from the Eaton Moeller xPole series, designed for overcurrent protection in ...

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$3.12 - $3.12
$3.12
$3.12 - $3.12
$3.12
2CDS211001R0405 SH201 - B40 Miniature Circuit Breaker - 1P - B - 40 A
$3.07 - $3.07
$3.07
$3.07 - $3.07
$3.07

2CDS211001R0405 ABB SH201-B40 MCB 1P 40A B Curve 6kA DIN Rail

Low stock

The ABB SH201-B40 (article 2CDS211001R0405) is a single-pole miniature circuit breaker from the Compact Home SH200 series, rated at 40 A with a B t...

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$3.07 - $3.07
$3.07
$3.07 - $3.07
$3.07
2CDS251001R0634 S201 - C63 Miniature Circuit Breaker - 1P - C - 63 A
$7.82 - $7.82
$7.82
$7.82 - $7.82
$7.82

2CDS251001R0634 ABB S201-C63 MCB 1P 63A C Curve 6kA DIN Rail

In stock

The ABB S201-C63 (article 2CDS251001R0634) is a single-pole miniature circuit breaker from the System pro M compact S200 range. It protects circuit...

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$7.82 - $7.82
$7.82
$7.82 - $7.82
$7.82
A9F73120 Miniature circuit breaker (MCB), Acti9 iC60N, 1P, 20A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$3.87 - $3.87
$3.87
$3.87 - $3.87
$3.87

Schneider A9F73120 Acti9 iC60N MCB 1P B 20A 6kA

Low stock

The Schneider Electric A9F73120 is a 1-pole miniature circuit breaker (MCB) from the Acti 9 iC60 range, providing overcurrent protection in residen...

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$3.87 - $3.87
$3.87
$3.87 - $3.87
$3.87
406771 Legrand DNX³ 4500 Circuit Breaker (MCB), 1P+N C2A 230V 1Module
$16.13 - $16.13
$16.13
$16.13 - $16.13
$16.13

Legrand 406771 DNX3 4500 MCB 1P+N C2A 230V 4.5kA 1 Module

In stock

The Legrand 406771 DNX³ 4500 is a 1P+N miniature circuit breaker rated C2A with 4.5kA breaking capacity, fitting in a single 1-module DIN rail widt...

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$16.13 - $16.13
$16.13
$16.13 - $16.13
$16.13
A9F73106 Miniature circuit breaker (MCB), Acti9 iC60N, 1P, 6A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$5.28 - $5.28
$5.28
$5.28 - $5.28
$5.28

Schneider A9F73106 Acti9 iC60N MCB 1P B 6A 6kA

In stock

The Schneider Electric A9F73106 is a 1-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, designed for overcurrent protection in res...

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$5.28 - $5.28
$5.28
$5.28 - $5.28
$5.28
2CDS251001R0204 S201 - C20 Miniature Circuit Breaker - 1P - C - 20 A
$4.18 - $4.18
$4.18
$4.18 - $4.18
$4.18

2CDS251001R0204 ABB S201-C20 MCB 1P 20A C Curve 6kA DIN Rail

In stock

The ABB S201-C20 (article 2CDS251001R0204) is a single-pole 20 A miniature circuit breaker from ABB's S200 series, rated for a breaking capacity of...

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$4.18 - $4.18
$4.18
$4.18 - $4.18
$4.18
A9F73125 Miniature circuit breaker (MCB), Acti9 iC60N, 1P, 25A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$4.38 - $4.38
$4.38
$4.38 - $4.38
$4.38

Schneider A9F73125 Acti9 iC60N MCB 1P B 25A 6kA

In stock

The Schneider Electric A9F73125 is a 1-pole miniature circuit breaker from the Acti9 iC60N range, providing overcurrent protection in residential a...

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$4.38 - $4.38
$4.38
$4.38 - $4.38
$4.38
2CDS251001R0164 S201 - C16 Miniature Circuit Breaker - 1P - C - 16 A
Sold out
$4.06 - $4.06
$4.06
$4.06 - $4.06
$4.06

2CDS251001R0164 ABB S201-C16 MCB 1P 16A C Curve 6kA DIN Rail

Out of stock

The ABB S201-C16 (article 2CDS251001R0164) is a single-pole miniature circuit breaker from the System pro M compact S200 range, rated at 16 A with ...

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$4.06 - $4.06
$4.06
$4.06 - $4.06
$4.06
Sold out
5SY4116 - 6 Siemens Miniature Circuit Breaker (MCB), 1P 16A Class B, 230 - 400V 10kA
$4.12 - $4.12
$4.12
$4.12 - $4.12
$4.12

Siemens 5SY4116-6 Miniature Circuit Breaker 1P B16A 10kA

In stock

The Siemens 5SY4116-6 is a 1-pole miniature circuit breaker from the SENTRON range, rated at 16A with tripping characteristic B and a breaking capa...

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$4.12 - $4.12
$4.12
$4.12 - $4.12
$4.12
5SL6150 - 7 5SL Miniature circuit breaker 1P C50A 6kA
$6.29 - $6.29
$6.29
$6.29 - $6.29
$6.29

Siemens 5SL6150-7 Miniature Circuit Breaker 1P 50A C 6kA

In stock

The Siemens 5SL6150-7 is a 1-pole SENTRON miniature circuit breaker rated 50A with a type C tripping characteristic, designed for overcurrent and s...

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$6.29 - $6.29
$6.29
$6.29 - $6.29
$6.29
419199 RX³ Miniature circuit breaker 1P C6A 6kA
$2.85 - $2.85
$2.85
$2.85 - $2.85
$2.85

Legrand 419199 MCB RX³ 1P 6A Curve C 6kA DIN Rail

In stock

The Legrand 419199 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 6 A on the C tripping curve, for 230 V installations. It has a short-ci...

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$2.85 - $2.85
$2.85
$2.85 - $2.85
$2.85
419136 Legrand RX³ Miniature circuit breaker 1P B16A 6kA
$2.44 - $2.44
$2.44
$2.44 - $2.44
$2.44

Legrand 419136 MCB RX³ 1P 16A Curve B 6kA DIN Rail

In stock

The Legrand 419136 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 16 A on the B tripping curve, for 230 V installations. It has a short-c...

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$2.44 - $2.44
$2.44
$2.44 - $2.44
$2.44
2CDS251001R0105 S201 - B10 Miniature Circuit Breaker - 1P - B - 10 A
Sold out
$4.09 - $4.09
$4.09
$4.09 - $4.09
$4.09

2CDS251001R0105 ABB S201-B10 MCB 1P 10A B Curve 6kA DIN Rail

Out of stock

The ABB S201-B10 (article 2CDS251001R0105) is a single-pole miniature circuit breaker from the S200 series, rated at 10 A with a Type B tripping ch...

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$4.09 - $4.09
$4.09
$4.09 - $4.09
$4.09
Sold out
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