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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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419173 Legrand RX³ Miniature circuit breaker 3P B40A 10kA
$11.04 - $11.04
$11.04
$11.04 - $11.04
$11.04

Legrand 419173 MCB RX³ 3P 40A Curve B 6kA DIN Rail

In stock

The Legrand 419173 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 40 A on the B tripping curve, for 400 V installations. It has a short-c...

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$11.04 - $11.04
$11.04
$11.04 - $11.04
$11.04
2CDS253001R0504 S203 - C50 Miniature Circuit Breaker - 3P - C - 50 A Sold out
$24.30 - $24.30
$24.30
$24.30 - $24.30
$24.30

2CDS253001R0504 ABB S203-C50 MCB 3P 50A C Curve 6kA DIN Rail

Out of stock

The ABB S203-C50 (article 2CDS253001R0504) is a 3-pole miniature circuit breaker from the System pro M compact S200 range, rated at 50 A with a C t...

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$24.30 - $24.30
$24.30
$24.30 - $24.30
$24.30
Sold out
419240 Legrand RX³ Miniature circuit breaker 3P C50A 10kA
$13.53 - $13.53
$13.53
$13.53 - $13.53
$13.53

Legrand 419240 MCB RX³ 3P 50A Curve C 6kA DIN Rail

Low stock

The Legrand 419240 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 50 A on the C tripping curve, for 400 V installations. It has a short-c...

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$13.53 - $13.53
$13.53
$13.53 - $13.53
$13.53
2CDS213001R0065 Abb SH203 - B6 Miniature circuit breaker 3P B6 6kA
$8.59 - $8.59
$8.59
$8.59 - $8.59
$8.59

2CDS213001R0065 ABB SH203-B6 MCB 3P 6A B Curve 6kA DIN Rail

In stock

The ABB SH203-B6 (article 2CDS213001R0065) is a 3-pole, 6 A miniature circuit breaker from ABB's Compact Home SH200 series. It provides current-lim...

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$8.59 - $8.59
$8.59
$8.59 - $8.59
$8.59
2CDS253001R0105 S203 - B10 Miniature Circuit Breaker - 3P - B - 10 A
Sold out
$13.56 - $13.56
$13.56
$13.56 - $13.56
$13.56

2CDS253001R0105 ABB S203-B10 MCB 3P 10A B Curve 6kA DIN Rail

Out of stock

The ABB S203-B10 (article 2CDS253001R0105) is a 3-pole miniature circuit breaker from the System pro M compact S200 series, rated at 10 A with a B ...

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$13.56 - $13.56
$13.56
$13.56 - $13.56
$13.56
Sold out
2CCS813001R0634 S803B - C63 High Performance MCB
$87.24 - $87.24
$87.24
$87.24 - $87.24
$87.24

2CCS813001R0634 ABB S803B-C63 MCB 3P 63A C Curve 25kA DIN Rail

Low stock

The ABB 2CCS813001R0634 is an ABB S200 series MCB, 3P, 0634 A, C curve, 6kA breaking capacity. For final circuit protection in domestic and industr...

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$87.24 - $87.24
$87.24
$87.24 - $87.24
$87.24
18640 Miniature circuit breaker (MCB), Acti9 NG125N, 3P, 80A, C curve, 25kA (IEC/EN 60947 - 2)
$137.66 - $137.66
$137.66
$137.66 - $137.66
$137.66

Schneider 18640 Acti9 NG125N Miniature circuit breaker 3P C80A 25kA

Low stock

The Schneider Electric 18640 (Acti9 NG125N) is a 3-pole miniature circuit breaker rated at 80 A with a C tripping characteristic, designed for elec...

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$137.66 - $137.66
$137.66
$137.66 - $137.66
$137.66
194886 Eaton HN - B50/3 Miniature Circuit Breaker 3P B50A
$31.30 - $31.30
$31.30
$31.30 - $31.30
$31.30

Eaton 194886 HN-B50/3 MCB 3P 50 A B Curve 6kA DIN Rail

Low stock

The Eaton HN-B50/3 is a three-pole, 50 A miniature circuit breaker from the Moeller series xPole Home range, designed for overcurrent and short-cir...

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$31.30 - $31.30
$31.30
$31.30 - $31.30
$31.30
2CDS213001R0255 Abb SH203 - B25 Miniature circuit breaker 3P B25 6kA
$8.50 - $8.50
$8.50
$8.50 - $8.50
$8.50

2CDS213001R0255 ABB SH203-B25 MCB 3P 25A B Curve 6kA DIN Rail

In stock

The ABB SH203-B25 (article 2CDS213001R0255) is a 3-pole miniature circuit breaker from the SH200 Compact Home range, rated 25 A with a B tripping c...

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$8.50 - $8.50
$8.50
$8.50 - $8.50
$8.50
2CDS213001R0044 SH203 - C4 Miniature Circuit Breaker - 3P - C - 4 A
$25.95 - $25.95
$25.95
$25.95 - $25.95
$25.95

2CDS213001R0044 ABB SH203-C4 MCB 3P 4A C Curve 6kA DIN Rail

In stock

The ABB SH203-C4 (article 2CDS213001R0044) is a 3-pole miniature circuit breaker from the SH200 Compact Home series, rated at 4 A with a C tripping...

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$25.95 - $25.95
$25.95
$25.95 - $25.95
$25.95
Schneider A9F84350 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P, 50A, C curv
$33.66 - $33.66
$33.66
$33.66 - $33.66
$33.66

Schneider A9F84350 Acti9 iC60H MCB 3P C 50A 10kA

In stock

The Schneider Electric Acti9 iC60H (A9F84350) is a 3-pole miniature circuit breaker from the Acti 9 range, providing overload and short-circuit pro...

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$33.66 - $33.66
$33.66
$33.66 - $33.66
$33.66
18799 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C10A, 50kA
Sold out
$167.62 - $167.62
$167.62
$167.62 - $167.62
$167.62

Schneider 18799 Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C10A, 50kA

Out of stock

Schneider Electric 18799 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 NG125L range, designed for electrical power distribution in in...

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$167.62 - $167.62
$167.62
$167.62 - $167.62
$167.62
Sold out
194882 Eaton HN - B20/3 Miniature Circuit Breaker 3P B20A
$13.33 - $13.33
$13.33
$13.33 - $13.33
$13.33

Eaton 194882 HN-B20/3 MCB 3P 20 A B Curve 6kA DIN Rail

In stock

The Eaton HN-B20/3 is a 3-pole miniature circuit breaker from the xPole Home Moeller series, designed for overcurrent and short-circuit protection ...

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$13.33 - $13.33
$13.33
$13.33 - $13.33
$13.33
194894 Eaton HN - C32/3 Miniature Circuit Breaker 3P C32A
$16.36 - $16.36
$16.36
$16.36 - $16.36
$16.36

Eaton 194894 HN-C32/3 MCB 3P 32 A C Curve 6kA DIN Rail

Low stock

The Eaton HN-C32/3 is a 3-pole miniature circuit breaker (MCB) from the Moeller xPole Home series, rated at 32 A with tripping characteristic C for...

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$16.36 - $16.36
$16.36
$16.36 - $16.36
$16.36
A9F94325 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60L, 3P C25A 15kA
$38.46 - $38.46
$38.46
$38.46 - $38.46
$38.46

Schneider A9F94325 Acti9 iC60L MCB 3P C 25A 15kA

Low stock

The Schneider Electric A9F94325 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60 range, designed for overcurrent protection in indu...

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$38.46 - $38.46
$38.46
$38.46 - $38.46
$38.46
2CDS213001R0204 SH203 - C20 Miniature Circuit Breaker - 3P - C - 20 A
$10.09 - $10.09
$10.09
$10.09 - $10.09
$10.09

2CDS213001R0204 ABB SH203-C20 MCB 3P 20A C Curve 6kA DIN Rail

In stock

The ABB SH203-C20 (article 2CDS213001R0204) is a 3-pole miniature circuit breaker from the Compact Home SH200 series, rated at 20 A with a C trippi...

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$10.09 - $10.09
$10.09
$10.09 - $10.09
$10.09
A9F94316 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60L, 3P C16A 15kA
Sold out
$35.78 - $35.78
$35.78
$35.78 - $35.78
$35.78

Schneider A9F94316 Acti9 iC60L MCB 3P C 16A 15kA

Out of stock

The Schneider Electric A9F94316 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60L range, designed for overcurrent protection in ind...

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$35.78 - $35.78
$35.78
$35.78 - $35.78
$35.78
Sold out
2CDS213001R0024 SH203 - C2 Miniature Circuit Breaker - 3P - C - 2 A
$25.95 - $25.95
$25.95
$25.95 - $25.95
$25.95

2CDS213001R0024 ABB SH203-C2 MCB 3P 2A C Curve 6kA DIN Rail

In stock

The ABB SH203-C2 (article 2CDS213001R0024) is a 3-pole miniature circuit breaker from the SH200 Compact Home range, rated at 2 A with a type C trip...

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$25.95 - $25.95
$25.95
$25.95 - $25.95
$25.95
A9K02340 Miniature circuit breaker (MCB), Acti9 K60N, 3P, 40A, C curve, 6000A (IEC/EN 60898 - 1)
$10.08 - $10.08
$10.08
$10.08 - $10.08
$10.08

Schneider A9K02340 Acti9 K60N MCB 3P C 40A 6kA

Low stock

The Schneider Electric A9K02340 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, rated at 40 A with a C tripping curve and a...

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$10.08 - $10.08
$10.08
$10.08 - $10.08
$10.08
A9F84320 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C20A 10kA
$18.18 - $18.18
$18.18
$18.18 - $18.18
$18.18

Schneider A9F84320 Acti9 iC60H MCB 3P C 20A 10kA

In stock

The A9F84320 is a 3-pole miniature circuit breaker (MCB) from the Schneider Electric Acti 9 iC60 range, providing overcurrent protection for three-...

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$18.18 - $18.18
$18.18
$18.18 - $18.18
$18.18
MB306A Hager MB3 Miniature Circuit Breaker 3P B6A 6kA
$15.26 - $15.26
$15.26
$15.26 - $15.26
$15.26

Hager MB306A MB1 MCB 3P 6 A B Curve 6kA DIN Rail

In stock

The Hager MB306A is a Hager MB1 miniature circuit breaker, 3P, 6 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical s...

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$15.26 - $15.26
$15.26
$15.26 - $15.26
$15.26
A9F73325 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 25A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$15.16 - $15.16
$15.16
$15.16 - $15.16
$15.16

Schneider A9F73325 Acti9 iC60N MCB 3P B 25A 6kA

In stock

The Schneider Electric A9F73325 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, designed for overcurrent protection in ind...

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$15.16 - $15.16
$15.16
$15.16 - $15.16
$15.16
2CDS213001R0635 Abb SH203 - B63 Miniature circuit breaker 3P B63 6kA
$18.66 - $18.66
$18.66
$18.66 - $18.66
$18.66

2CDS213001R0635 ABB SH203-B63 MCB 3P 63A B Curve 6kA DIN Rail

In stock

The ABB SH203-B63 (article 2CDS213001R0635) is a 3-pole miniature circuit breaker from the SH200 series, rated at 63 A with a B tripping characteri...

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$18.66 - $18.66
$18.66
$18.66 - $18.66
$18.66
A9K01310 Acti 9 K60N 3P - 10A - B curve 6000 A
$9.88 - $9.88
$9.88
$9.88 - $9.88
$9.88

Schneider A9K01310 Acti9 K60N MCB 3P B 10A 6kA

In stock

The Schneider Electric A9K01310 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, providing overload and short-circuit protec...

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$9.88 - $9.88
$9.88
$9.88 - $9.88
$9.88
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