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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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A9K01320 Acti 9 K60N 3P - 20 A - B curve 6000 A Sold out
$8.04 - $8.04
$8.04
$8.04 - $8.04
$8.04

Schneider A9K01320 Acti9 K60N MCB 3P 20 A B Curve 6kA DIN Rail

Out of stock

The Schneider Electric A9K01320 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, rated at 20 A with a B tripping curve and 6...

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$8.04 - $8.04
$8.04
$8.04 - $8.04
$8.04
Sold out
2CDS253001R0824 S203 - C100 Miniature Circuit Breaker - 3P - C - 100 A
$71.09 - $71.09
$71.09
$71.09 - $71.09
$71.09

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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$71.09 - $71.09
$71.09
$71.09 - $71.09
$71.09
286597 PL6 - C4/3 Miniature circuit breaker 3P C4A 6kA
$15.48 - $15.48
$15.48
$15.48 - $15.48
$15.48

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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$15.48 - $15.48
$15.48
$15.48 - $15.48
$15.48
18802 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C25A 50kA Sold out
$178.58 - $178.58
$178.58
$178.58 - $178.58
$178.58

Schneider 18802 Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C25A 50kA

Out of stock

Schneider Electric 18802 is a 3-pole, 25 A miniature circuit breaker (MCB) from the Acti 9 NG125L range, featuring a C tripping curve and a breakin...

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$178.58 - $178.58
$178.58
$178.58 - $178.58
$178.58
Sold out
263413 PL7 - C40/3 Miniature circuit breaker 3P C40A 10kA
$16.89 - $16.89
$16.89
$16.89 - $16.89
$16.89

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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$16.89 - $16.89
$16.89
$16.89 - $16.89
$16.89
5SL6363 - 7 5SL Miniature circuit breaker 3P C63A 6kA
$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96

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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$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96
Schneider A9F84363 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P, 63A, C curv
$39.40 - $39.40
$39.40
$39.40 - $39.40
$39.40

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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$39.40 - $39.40
$39.40
$39.40 - $39.40
$39.40
MC306A Hager MC3 Miniature Circuit Breaker 3P C6A 6kA
$15.22 - $15.22
$15.22
$15.22 - $15.22
$15.22

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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$15.22 - $15.22
$15.22
$15.22 - $15.22
$15.22
2CDS213001R0404 SH203 - C40 Miniature Circuit Breaker - 3P - C - 40 A
$12.20 - $12.20
$12.20
$12.20 - $12.20
$12.20

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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$12.20 - $12.20
$12.20
$12.20 - $12.20
$12.20
5SL6350 - 7 5SL Miniature circuit breaker 3P C50A 6kA
$23.78 - $23.78
$23.78
$23.78 - $23.78
$23.78

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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$23.78 - $23.78
$23.78
$23.78 - $23.78
$23.78
2CDS253001R0505 S203 - B50 Miniature Circuit Breaker - 3P - B - 50 A
$29.69 - $29.69
$29.69
$29.69 - $29.69
$29.69

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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$29.69 - $29.69
$29.69
$29.69 - $29.69
$29.69
5SL6332 - 7 5SL Miniature circuit breaker 3P C32A 6kA
Sold out
$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90

Siemens 5SL6332-7 SENTRON Miniature Circuit Breaker 3P 32A C 6kA

Out of stock

The Siemens 5SL6332-7 (MLFB: 5SL6332-7) is a SENTRON 3-pole miniature circuit breaker rated at 32 A with a C tripping characteristic and 6 kA break...

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$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90
Sold out
18639 Miniature circuit breaker (MCB), Acti9 NG125N, 3P, 63A, C curve, 25kA (IEC/EN 60947 - 2)
Sold out
$122.29 - $122.29
$122.29
$122.29 - $122.29
$122.29

Schneider 18639 Acti9 NG125N Miniature circuit breaker 3P C63A 25kA

Out of stock

The Schneider Electric 18639 is a 3-pole miniature circuit breaker from the Acti 9 NG125N series, designed for electrical energy distribution. It d...

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$122.29 - $122.29
$122.29
$122.29 - $122.29
$122.29
Sold out
MB340A Hager MB3 Miniature Circuit Breaker 3P B40A 6kA
Sold out
$21.53 - $21.53
$21.53
$21.53 - $21.53
$21.53

Hager MB340A MB1 MCB 3P 40 A B Curve 6kA DIN Rail

Out of stock

The Hager MB340A is a Hager MB1 miniature circuit breaker, 3P, 40 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$21.53 - $21.53
$21.53
$21.53 - $21.53
$21.53
Sold out
MB363A Hager MB3 Miniature Circuit Breaker 3P B63A 6kA
Sold out
$28.03 - $28.03
$28.03
$28.03 - $28.03
$28.03

Hager MB363A MB1 MCB 3P 63 A B Curve 6kA DIN Rail

Out of stock

The Hager MB363A is a Hager MB1 miniature circuit breaker, 3P, 63 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$28.03 - $28.03
$28.03
$28.03 - $28.03
$28.03
Sold out
5SL6316 - 6 5SL Miniature circuit breaker 3P B16A 6kA
$11.53 - $11.53
$11.53
$11.53 - $11.53
$11.53

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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$11.53 - $11.53
$11.53
$11.53 - $11.53
$11.53
194889 Eaton HN - C10/3 Miniature Circuit Breaker 3P C10A
$14.60 - $14.60
$14.60
$14.60 - $14.60
$14.60

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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$14.60 - $14.60
$14.60
$14.60 - $14.60
$14.60
MC325A Hager MC3 Miniature Circuit Breaker 3P C25A 6kA
$16.78 - $16.78
$16.78
$16.78 - $16.78
$16.78

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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$16.78 - $16.78
$16.78
$16.78 - $16.78
$16.78
18638 Miniature circuit breaker (MCB), Acti9 NG125N, 3P, 50A, C curve, 25kA (IEC/EN 60947 - 2)
$116.35 - $116.35
$116.35
$116.35 - $116.35
$116.35

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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$116.35 - $116.35
$116.35
$116.35 - $116.35
$116.35
5SL6304 - 7 5SL Miniature circuit breaker 3P C4A 6kA
$17.23 - $17.23
$17.23
$17.23 - $17.23
$17.23

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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$17.23 - $17.23
$17.23
$17.23 - $17.23
$17.23
A9K01332 Miniature circuit breaker (MCB), Acti 9 K60N 3P - 32 A - B curve 6000 A
$9.60 - $9.60
$9.60
$9.60 - $9.60
$9.60

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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$9.60 - $9.60
$9.60
$9.60 - $9.60
$9.60
MB320A Hager MB3 Miniature Circuit Breaker 3P B20A 6kA
$14.67 - $14.67
$14.67
$14.67 - $14.67
$14.67

Hager MB320A MB1 MCB 3P 20 A B Curve 6kA DIN Rail

Low stock

The Hager MB320A is a Hager MB1 miniature circuit breaker, 3P, 20 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$14.67 - $14.67
$14.67
$14.67 - $14.67
$14.67
263393 PL7 - B40/3 Miniature Circuit Breaker 40A 3P B
$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95

Eaton 263393 PL7-B40/3 MCB 3P 40 A C Curve 6kA DIN Rail

Low stock

The Eaton PL7-B40/3 is a three-pole 40 A miniature circuit breaker (MCB) from the Eaton Moeller series xPole, rated with a Type B tripping characte...

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$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95
A9F73332 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 32A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$17.63 - $17.63
$17.63
$17.63 - $17.63
$17.63

Schneider A9F73332 Acti9 iC60N MCB 3P 32 A B Curve 10kA

In stock

The A9F73332 is a Schneider Electric Acti 9 iC60N 3-pole 32 A miniature circuit breaker with a B tripping curve, designed for overcurrent and short...

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$17.63 - $17.63
$17.63
$17.63 - $17.63
$17.63
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