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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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419141 Legrand RX³ Miniature circuit breaker 1P B50A 6kA
$4.14 - $4.14
$4.14
$4.14 - $4.14
$4.14

Legrand 419141 MCB RX³ 1P 50A Curve B 6kA DIN Rail

In stock

The Legrand 419141 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 50 A on the B tripping curve, for 230 V installations. It has a short-c...

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$4.14 - $4.14
$4.14
$4.14 - $4.14
$4.14
262705 PL7 - C20/1 Miniature circuit breaker 1P C20A 10kA
$3.68 - $3.68
$3.68
$3.68 - $3.68
$3.68

Eaton 262705 PL7-C20/1 MCB 1P 20 A C Curve 10kA DIN Rail

In stock

The Eaton PL7-C20/1 is a 20 A single-pole type C miniature circuit breaker from the Eaton Moeller series xPole, rated at 10 kA short-circuit breaki...

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$3.68 - $3.68
$3.68
$3.68 - $3.68
$3.68
Schneider A9F83120 Miniature Circuit Breaker (MCB), Acti9 iC60H, 1P, 20A, B curv
$5.27 - $5.27
$5.27
$5.27 - $5.27
$5.27

Schneider A9F83120 Acti9 iC60H MCB 1P B 20A 10kA

In stock

The Schneider Electric A9F83120 is a single-pole miniature circuit breaker (MCB) from the Acti 9 iC60 range, providing overload and short-circuit p...

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$5.27 - $5.27
$5.27
$5.27 - $5.27
$5.27
MC163A Hager MC1 Miniature Circuit Breaker 1P C63A 6kA
$8.83 - $8.83
$8.83
$8.83 - $8.83
$8.83

Hager MC163A MCB 1P 63 A C Curve 6kA DIN Rail

In stock

The Hager MC163A is a Hager miniature circuit breaker, 1P, 63 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$8.83 - $8.83
$8.83
$8.83 - $8.83
$8.83
2CDS251001R0164 S201 - C16 Miniature Circuit Breaker - 1P - C - 16 A
$4.00 - $4.00
$4.00
$4.00 - $4.00
$4.00

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

In 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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$4.00 - $4.00
$4.00
$4.00 - $4.00
$4.00
5SY4116 - 6 Siemens Miniature Circuit Breaker (MCB), 1P 16A Class B, 230 - 400V 10kA
$4.06 - $4.06
$4.06
$4.06 - $4.06
$4.06

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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$4.06 - $4.06
$4.06
$4.06 - $4.06
$4.06
2CDS211001R0635 Abb SH201 - B63 Miniature circuit breaker 1P B63 6kA
$4.90 - $4.90
$4.90
$4.90 - $4.90
$4.90

2CDS211001R0635 ABB SH201-B63 MCB 1P 63A B Curve 6kA DIN Rail

In stock

The ABB SH201-B63 (article 2CDS211001R0635) is a single-pole miniature circuit breaker from the SH200 series, rated at 63 A with a B-curve tripping...

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$4.90 - $4.90
$4.90
$4.90 - $4.90
$4.90
A9K01120 Miniature circuit breaker (MCB), Acti9 K60N, 1P, 20A, B curve, 6000A (IEC/EN 60898 - 1)
$2.22 - $2.22
$2.22
$2.22 - $2.22
$2.22

Schneider A9K01120 Acti9 K60N MCB 1P B 20A 6kA

In stock

The Schneider Electric A9K01120 is a 1-pole miniature circuit breaker (MCB) from the Acti 9 K60 range, providing overload and short-circuit protect...

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$2.22 - $2.22
$2.22
$2.22 - $2.22
$2.22
5SL6150 - 7 5SL Miniature circuit breaker 1P C50A 6kA
$6.20 - $6.20
$6.20
$6.20 - $6.20
$6.20

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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$6.20 - $6.20
$6.20
$6.20 - $6.20
$6.20
286523 PL6 - B25/1 Miniature Circuit Breaker 25A 1P B
$2.95 - $2.95
$2.95
$2.95 - $2.95
$2.95

Eaton 286523 PL6-B25/1 MCB 1P 25 A C Curve 6kA DIN Rail

In stock

The Eaton PL6-B25/1 is a single-pole miniature circuit breaker from the Eaton Moeller series xPole range, providing overload and short-circuit prot...

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$2.95 - $2.95
$2.95
$2.95 - $2.95
$2.95
MC101A Hager MC1 Miniature Circuit Breaker 1P C1A 6kA
$9.15 - $9.15
$9.15
$9.15 - $9.15
$9.15

Hager MC101A MCB 1P 1 A C Curve 6kA DIN Rail

Low stock

The Hager MC101A is a Hager miniature circuit breaker, 1P, 1 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spec...

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$9.15 - $9.15
$9.15
$9.15 - $9.15
$9.15
2CDS251001R0325 S201 - B32 Miniature Circuit Breaker - 1P - B - 32 A
$5.13 - $5.13
$5.13
$5.13 - $5.13
$5.13

2CDS251001R0325 ABB S201-B32 MCB 1P 32A B Curve 6kA DIN Rail

In stock

The ABB S201-B32 (article 2CDS251001R0325) is a single-pole miniature circuit breaker from the S200 series, rated at 32 A with a B tripping charact...

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$5.13 - $5.13
$5.13
$5.13 - $5.13
$5.13
5SY4120 - 7 Siemens Miniature Circuit Breaker (MCB), 1P 20A Class C, 230 - 400V 10kA
$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

Siemens 5SY4120-7 Miniature Circuit Breaker 1P C20A 10kA SENTRON

In stock

The Siemens 5SY4120-7 (MLFB: 5SY4120-7) is a 1-pole SENTRON miniature circuit breaker rated at 20 A with a tripping characteristic class C and a br...

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$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00
262700 PL7 - C4/1 Miniature circuit breaker 1P C4A 10kA
$6.16 - $6.16
$6.16
$6.16 - $6.16
$6.16

Eaton 262700 PL7-C4/1 MCB 1P 4 A C Curve 10kA DIN Rail

In stock

The Eaton PL7-C4/1 is a 1-pole, C-curve miniature circuit breaker from the Eaton Moeller series xPole range, rated 4 A with a 10 kA short-circuit b...

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$6.16 - $6.16
$6.16
$6.16 - $6.16
$6.16
2CDS211001R0505 Abb SH201 - B50 Miniature circuit breaker 1P B50 6kA
Sold out
$4.35 - $4.35
$4.35
$4.35 - $4.35
$4.35

2CDS211001R0505 ABB SH201-B50 MCB 1P 50A B Curve 6kA DIN Rail

Out of stock

The ABB SH201-B50 (article 2CDS211001R0505) is a single-pole miniature circuit breaker from the SH200 series, rated at 50 A with a B tripping chara...

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$4.35 - $4.35
$4.35
$4.35 - $4.35
$4.35
Sold out
M9F43110 Miniature circuit breaker (MCB), Multi9 C60BP, 1P, 10A, D curve, 14kA (UL489), 10kA (IEC/EN 60947 - 2)
$12.78 - $12.78
$12.78
$12.78 - $12.78
$12.78

Schneider M9F43110 Multi9 C60BP Miniature circuit breaker 1P D10A 14kA (UL489)

Low stock

The Schneider Electric M9F43110 is a 1-pole, 10 A miniature circuit breaker (MCB) from the Multi9 C60 range, designed for distribution applications...

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$12.78 - $12.78
$12.78
$12.78 - $12.78
$12.78
286530 PL6 - C6/1 Miniature circuit breaker 1P C6A 6kA
$3.27 - $3.27
$3.27
$3.27 - $3.27
$3.27

Eaton 286530 PL6-C6/1 MCB 1P 6 A C Curve 6kA DIN Rail

In stock

The Eaton PL6-C6/1 is a single-pole miniature circuit breaker from the Eaton Moeller xPole PL6 series, designed for overcurrent and short-circuit p...

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$3.27 - $3.27
$3.27
$3.27 - $3.27
$3.27
A9K01132 Miniature circuit breaker (MCB), Acti9 K60N, 1P, 32A, B curve, 6000A (IEC/EN 60898 - 1)
$3.13 - $3.13
$3.13
$3.13 - $3.13
$3.13

Schneider A9K01132 Acti9 K60N MCB 1P B 32A 6kA

In stock

The Schneider Electric A9K01132 is a 1-pole miniature circuit breaker from the Acti 9 K60N series. With a B tripping curve and a 32 A rated current...

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$3.13 - $3.13
$3.13
$3.13 - $3.13
$3.13
A9F73163 Miniature circuit breaker (MCB), Acti9 iC60N, 1P, 63A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$10.27 - $10.27
$10.27
$10.27 - $10.27
$10.27

Schneider A9F73163 Acti9 iC60N MCB 1P B 63A 6kA

In stock

The Schneider Electric Acti9 iC60N is a 1-pole miniature circuit breaker (MCB) from the Acti 9 range, rated at 63 A with a B tripping curve and a 6...

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$10.27 - $10.27
$10.27
$10.27 - $10.27
$10.27
2CDS251001R0065 S201 - B6 Miniature Circuit Breaker - 1P - B - 6 A
Sold out
$4.60 - $4.60
$4.60
$4.60 - $4.60
$4.60

2CDS251001R0065 ABB S201-B6 MCB 1P 6A B Curve 6kA DIN Rail

Out of stock

The ABB S201-B6 (article 2CDS251001R0065) is a 1-pole, 6 A miniature circuit breaker from the System pro M compact S200 range, rated at 6 kA AC bre...

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$4.60 - $4.60
$4.60
$4.60 - $4.60
$4.60
Sold out
194822 Eaton HN - B20/1 Miniature Circuit Breaker 1P B20A
$3.34 - $3.34
$3.34
$3.34 - $3.34
$3.34

Eaton 194822 HN-B20/1 MCB 1P 20 A B Curve 6kA DIN Rail

In stock

The Eaton HN-B20/1 is a 1-pole miniature circuit breaker from the Moeller series xPole Home range. It delivers overcurrent protection with a B trip...

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$3.34 - $3.34
$3.34
$3.34 - $3.34
$3.34
2CDS251001R0635 S201 - B63 Miniature Circuit Breaker - 1P - B - 63 A
$8.13 - $8.13
$8.13
$8.13 - $8.13
$8.13

2CDS251001R0635 ABB S201-B63 MCB 1P 63A B Curve 6kA DIN Rail

Low stock

The ABB S201-B63 (article 2CDS251001R0635) is a single-pole 63 A miniature circuit breaker from the System pro M compact S200 series, built to prot...

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$8.13 - $8.13
$8.13
$8.13 - $8.13
$8.13
419201 RX³ Miniature circuit breaker 1P C13A 6kA
$2.59 - $2.59
$2.59
$2.59 - $2.59
$2.59

Legrand 419201 MCB RX³ 1P 13A Curve C 6kA DIN Rail

In stock

The Legrand 419201 is an RX³ miniature circuit breaker (MCB), 1-pole, rated 13 A on the C tripping curve, for 230 V installations. It has a short-c...

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$2.59 - $2.59
$2.59
$2.59 - $2.59
$2.59
A9K01140 Miniature circuit breaker (MCB), Acti9 K60N, 1P, 40A, B curve, 6000A (IEC/EN 60898 - 1)
$3.13 - $3.13
$3.13
$3.13 - $3.13
$3.13

Schneider A9K01140 Acti9 K60N MCB 1P B 40A 6kA

In stock

The Schneider Electric A9K01140 is a 1-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, providing overcurrent protection in low-vol...

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$3.13 - $3.13
$3.13
$3.13 - $3.13
$3.13
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