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3 Pole MCB

Power up with confidence using our 3 pole MCB selection. These 3 pole breakers are built to handle demanding electrical loads, offering superior protection against short circuits and overloads. Perfect for three-phase power systems in industrial and commercial environments, they combine compact design, high performance, and global safety certifications. Choose a 3 phase breaker that delivers lasting reliability and peace of mind.

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286598 PL6 - C6/3 Miniature circuit breaker 3P C6A 6kA
$15.79 - $15.79
$15.79
$15.79 - $15.79
$15.79

Eaton 286598 PL6-C6/3 MCB 3P 6 A C Curve 6kA DIN Rail

In stock

The Eaton PL6-C6/3 is a 3-pole miniature circuit breaker from the Moeller series xPole PL6 range, providing overcurrent and short-circuit protectio...

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$15.79 - $15.79
$15.79
$15.79 - $15.79
$15.79
2CDS213001R0064 SH203 - C6 Miniature Circuit Breaker - 3P - C - 6 A
$13.96 - $13.96
$13.96
$13.96 - $13.96
$13.96

2CDS213001R0064 ABB SH203-C6 MCB 3P 6A C Curve 6kA DIN Rail

In stock

The ABB SH203-C6 (article 2CDS213001R0064) is a 3-pole miniature circuit breaker from the SH200 Compact Home series, rated at 6 A with a C tripping...

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$13.96 - $13.96
$13.96
$13.96 - $13.96
$13.96
263410 PL7 - C20/3 Miniature circuit breaker 3P C20A 10kA
$16.96 - $16.96
$16.96
$16.96 - $16.96
$16.96

Eaton 263410 PL7-C20/3 MCB 3P 20 A C Curve 10kA DIN Rail

Low stock

The Eaton PL7-C20/3 is a three-pole miniature circuit breaker (MCB) from the Moeller series xPole range, rated at 20 A with type C tripping charact...

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$16.96 - $16.96
$16.96
$16.96 - $16.96
$16.96
2CDS253001R0635 S203 - B63 Miniature Circuit Breaker - 3P - B - 63 A
$46.29 - $46.29
$46.29
$46.29 - $46.29
$46.29

2CDS253001R0635 ABB SH203-B63 MCB 3P 63A B Curve 6kA DIN Rail

Low stock

The ABB S203-B63 (article 2CDS253001R0635) is a 3-pole miniature circuit breaker from the S200 System pro M compact range, rated at 63 A with a B t...

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$46.29 - $46.29
$46.29
$46.29 - $46.29
$46.29
263389 PL7 - B16/3 Miniature Circuit Breaker 16A 3P B
$16.40 - $16.40
$16.40
$16.40 - $16.40
$16.40

Eaton 263389 PL7-B16/3 MCB 3P 16 A C Curve 6kA DIN Rail

In stock

The Eaton PL7-B16/3 is a three-pole miniature circuit breaker from the Moeller series xPole range, designed for overcurrent protection in residenti...

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$16.40 - $16.40
$16.40
$16.40 - $16.40
$16.40
MC340A Hager MC3 Miniature Circuit Breaker 3P C40A 6kA
$23.93 - $23.93
$23.93
$23.93 - $23.93
$23.93

Hager MC340A MCB 3P 40 A C Curve 6kA DIN Rail

In stock

The Hager MC340A is a Hager miniature circuit breaker, 3P, 40 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$23.93 - $23.93
$23.93
$23.93 - $23.93
$23.93
419241 Legrand RX³ Miniature circuit breaker 3P C63A 10kA
$19.46 - $19.46
$19.46
$19.46 - $19.46
$19.46

Legrand 419241 MCB RX³ 3P 63A Curve C 6kA DIN Rail

In stock

The Legrand 419241 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 63 A on the C tripping curve, for 400 V installations. It has a short-c...

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$19.46 - $19.46
$19.46
$19.46 - $19.46
$19.46
211796 Eaton AZ - 3 - C63 Miniature circuit breaker
$106.57 - $106.57
$106.57
$106.57 - $106.57
$106.57

Eaton 211796 AZ-3-C63 MCB 3P 63 A C Curve 6kA DIN Rail

Low stock

The Eaton AZ-3-C63 is a 3-pole miniature circuit breaker (MCB) from the Moeller series xEffect AZ range, rated 63 A with tripping characteristic C ...

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$106.57 - $106.57
$106.57
$106.57 - $106.57
$106.57
A9K02310 Miniature circuit breaker (MCB), Acti9 K60N, 3P, 10A, C curve, 6000A (IEC/EN 60898 - 1)
$11.20 - $11.20
$11.20
$11.20 - $11.20
$11.20

Schneider A9K02310 Acti9 K60N MCB 3P 10 A C Curve 6kA DIN Rail

In stock

The Schneider Electric A9K02310 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, designed for electrical power distribution....

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$11.20 - $11.20
$11.20
$11.20 - $11.20
$11.20
2CDS253001R0824 S203 - C100 Miniature Circuit Breaker - 3P - C - 100 A
$98.77 - $98.77
$98.77
$98.77 - $98.77
$98.77

2CDS253001R0824 ABB S203-C100 MCB 3P 100A C Curve 6kA DIN Rail

In stock

The ABB S203-C100 (article 2CDS253001R0824) is a 3-pole miniature circuit breaker from the ABB S200 series, rated at 100 A with a C trip characteri...

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$98.77 - $98.77
$98.77
$98.77 - $98.77
$98.77
286597 PL6 - C4/3 Miniature circuit breaker 3P C4A 6kA
$21.51 - $21.51
$21.51
$21.51 - $21.51
$21.51

Eaton 286597 PL6-C4/3 MCB 3P 4 A C Curve 6kA DIN Rail

Low stock

The Eaton PL6-C4/3 is a 3-pole miniature circuit breaker from the Moeller xPole PL6 series, delivering overload and short-circuit protection with a...

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$21.51 - $21.51
$21.51
$21.51 - $21.51
$21.51
263413 PL7 - C40/3 Miniature circuit breaker 3P C40A 10kA
$23.47 - $23.47
$23.47
$23.47 - $23.47
$23.47

Eaton 263413 PL7-C40/3 MCB 3P 40 A C Curve 10kA DIN Rail

Low stock

The Eaton PL7-C40/3 is a three-pole 40 A type C miniature circuit breaker (MCB) from the Eaton Moeller series xPole range. It delivers a rated shor...

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$23.47 - $23.47
$23.47
$23.47 - $23.47
$23.47
5SL6363 - 7 5SL Miniature circuit breaker 3P C63A 6kA
$40.23 - $40.23
$40.23
$40.23 - $40.23
$40.23

Siemens 5SL6363-7 Miniature Circuit Breaker 3P 63A C 6kA

Low stock

The Siemens 5SL6363-7 is a 3-pole SENTRON miniature circuit breaker rated at 63 A with a type C tripping characteristic, designed for overcurrent a...

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$40.23 - $40.23
$40.23
$40.23 - $40.23
$40.23
Schneider A9F84363 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P, 63A, C curv
$54.74 - $54.74
$54.74
$54.74 - $54.74
$54.74

Schneider A9F84363 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P, 63A, C curv

Low stock

Schneider Electric A9F84363 is a 3-pole, 63A miniature circuit breaker (MCB) from the Acti 9 iC60H range, designed for electrical power distributio...

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$54.74 - $54.74
$54.74
$54.74 - $54.74
$54.74
MC306A Hager MC3 Miniature Circuit Breaker 3P C6A 6kA
$21.14 - $21.14
$21.14
$21.14 - $21.14
$21.14

Hager MC306A MCB 3P 6 A C Curve 6kA DIN Rail

In stock

The Hager MC306A is a Hager miniature circuit breaker, 3P, 6 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spec...

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$21.14 - $21.14
$21.14
$21.14 - $21.14
$21.14
2CDS213001R0404 SH203 - C40 Miniature Circuit Breaker - 3P - C - 40 A
$16.94 - $16.94
$16.94
$16.94 - $16.94
$16.94

2CDS213001R0404 ABB SH203-C40 MCB 3P 40A C Curve 6kA DIN Rail

In stock

The ABB SH203-C40 (article 2CDS213001R0404) is a 3-pole miniature circuit breaker from the Compact Home SH200 range, rated at 40 A with a C trippin...

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$16.94 - $16.94
$16.94
$16.94 - $16.94
$16.94
5SL6350 - 7 5SL Miniature circuit breaker 3P C50A 6kA
$33.03 - $33.03
$33.03
$33.03 - $33.03
$33.03

Siemens 5SL6350-7 Miniature Circuit Breaker 3P 50A C 6kA 400V

Low stock

The Siemens 5SL6350-7 (MLFB: 5SL6350-7) is a SENTRON 3-pole miniature circuit breaker rated 50 A with C tripping characteristic, designed for AC su...

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$33.03 - $33.03
$33.03
$33.03 - $33.03
$33.03
2CDS253001R0505 S203 - B50 Miniature Circuit Breaker - 3P - B - 50 A
$41.25 - $41.25
$41.25
$41.25 - $41.25
$41.25

2CDS253001R0505 ABB SH203-B50 MCB 3P 50A B Curve 6kA DIN Rail

In stock

ABB S203-B50 (article 2CDS253001R0505) is a 3-pole, 50 A miniature circuit breaker from the S200 System pro M compact range, providing protection a...

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$41.25 - $41.25
$41.25
$41.25 - $41.25
$41.25
5SL6316 - 6 5SL Miniature circuit breaker 3P B16A 6kA
$16.02 - $16.02
$16.02
$16.02 - $16.02
$16.02

Siemens 5SL6316-6 Miniature Circuit Breaker 3P 16A B 6kA 400V

In stock

The Siemens 5SL6316-6 (MLFB: 5SL6316-6) is a 3-pole SENTRON miniature circuit breaker rated at 16 A, 400 V AC, with a breaking capacity of 6 kA and...

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$16.02 - $16.02
$16.02
$16.02 - $16.02
$16.02
194889 Eaton HN - C10/3 Miniature Circuit Breaker 3P C10A
$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29

Eaton 194889 HN-C10/3 MCB 3P 10 A C Curve 6kA DIN Rail

In stock

The Eaton HN-C10/3 is a 3-pole miniature circuit breaker from the Moeller xPole Home series, providing type C overcurrent protection at a rated cur...

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$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29
MC325A Hager MC3 Miniature Circuit Breaker 3P C25A 6kA
$23.32 - $23.32
$23.32
$23.32 - $23.32
$23.32

Hager MC325A MCB 3P 25 A C Curve 6kA DIN Rail

In stock

The Hager MC325A is a Hager miniature circuit breaker, 3P, 25 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$23.32 - $23.32
$23.32
$23.32 - $23.32
$23.32
18638 Miniature circuit breaker (MCB), Acti9 NG125N, 3P, 50A, C curve, 25kA (IEC/EN 60947 - 2)
$161.64 - $161.64
$161.64
$161.64 - $161.64
$161.64

Schneider 18638 Acti9 NG125N Miniature circuit breaker 3P C50A 25kA

Low stock

The Schneider Electric 18638 (NG125N) is a 3-pole miniature circuit breaker from the Acti 9 range, rated at 50A with a C tripping characteristic. D...

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$161.64 - $161.64
$161.64
$161.64 - $161.64
$161.64
5SL6304 - 7 5SL Miniature circuit breaker 3P C4A 6kA
$23.94 - $23.94
$23.94
$23.94 - $23.94
$23.94

Siemens 5SL6304-7 SENTRON Miniature Circuit Breaker 3P 4A C 6kA

Low stock

The Siemens 5SL6304-7 (MLFB: 5SL6304-7) is a SENTRON 3-pole miniature circuit breaker rated at 4A with a Type C tripping characteristic and 6kA bre...

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$23.94 - $23.94
$23.94
$23.94 - $23.94
$23.94
A9K01332 Miniature circuit breaker (MCB), Acti 9 K60N 3P - 32 A - B curve 6000 A
$13.34 - $13.34
$13.34
$13.34 - $13.34
$13.34

Schneider A9K01332 Acti9 K60N MCB 3P 32 A B Curve 6kA DIN Rail

In stock

The Schneider Electric A9K01332 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N series, rated at 32 A with a B tripping curve and ...

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$13.34 - $13.34
$13.34
$13.34 - $13.34
$13.34
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