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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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MB320A Hager MB3 Miniature Circuit Breaker 3P B20A 6kA
$20.39 - $20.39
$20.39
$20.39 - $20.39
$20.39

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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$20.39 - $20.39
$20.39
$20.39 - $20.39
$20.39
263393 PL7 - B40/3 Miniature Circuit Breaker 40A 3P B
$22.17 - $22.17
$22.17
$22.17 - $22.17
$22.17

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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$22.17 - $22.17
$22.17
$22.17 - $22.17
$22.17
A9F73332 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 32A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$24.49 - $24.49
$24.49
$24.49 - $24.49
$24.49

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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$24.49 - $24.49
$24.49
$24.49 - $24.49
$24.49
263405 PL7 - C4/3 Miniature circuit breaker 3P C4A 10kA
$25.07 - $25.07
$25.07
$25.07 - $25.07
$25.07

Eaton 263405 PL7-C4/3 MCB 3P 4 A C Curve 10kA DIN Rail

Low stock

The Eaton PL7-C4/3 is a three-pole miniature circuit breaker from the Moeller xPole series, rated at 4 A with a type C tripping characteristic for ...

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$25.07 - $25.07
$25.07
$25.07 - $25.07
$25.07
A9F73310 iC60N - miniature circuit breaker - 3P - 10A - B curve
$18.44 - $18.44
$18.44
$18.44 - $18.44
$18.44

Schneider A9F73310 Acti9 iC60N MCB 3P 10 A B Curve 10kA

In stock

The Schneider Electric A9F73310 is a 3-pole, 10 A Miniature Circuit Breaker (MCB) from the Acti 9 iC60N series, designed for electrical power distr...

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$18.44 - $18.44
$18.44
$18.44 - $18.44
$18.44
MC320A Hager MC3 Miniature Circuit Breaker 3P C20A 6kA
$23.02 - $23.02
$23.02
$23.02 - $23.02
$23.02

Hager MC320A MCB 3P 20 A C Curve 6kA DIN Rail

In stock

The Hager MC320A is a Hager miniature circuit breaker, 3P, 20 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$23.02 - $23.02
$23.02
$23.02 - $23.02
$23.02
2CDS253001R0044 S203 - C4 Miniature Circuit Breaker - 3P - C - 4 A
$30.14 - $30.14
$30.14
$30.14 - $30.14
$30.14

2CDS253001R0044 ABB SH203-C4 MCB 3P 4A C Curve 6kA DIN Rail

In stock

The ABB S203-C4 (article 2CDS253001R0044) is a 3-pole miniature circuit breaker from the S200 System pro M compact range, rated at 4 A with a C tri...

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$30.14 - $30.14
$30.14
$30.14 - $30.14
$30.14
5SL6325 - 6 5SL Miniature circuit breaker 3P B20A 6kA
$16.02 - $16.02
$16.02
$16.02 - $16.02
$16.02

Siemens 5SL6325-6 Miniature Circuit Breaker 3P 25A B 6kA 400V

In stock

The Siemens 5SL6325-6 (MLFB: 5SL6325-6) is a SENTRON 3-pole miniature circuit breaker rated 25A with a B tripping characteristic and 6kA breaking c...

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$16.02 - $16.02
$16.02
$16.02 - $16.02
$16.02
5SL6310 - 6 5SL Miniature circuit breaker 3P B10A 6kA
$15.68 - $15.68
$15.68
$15.68 - $15.68
$15.68

Siemens 5SL6310-6 SENTRON Miniature Circuit Breaker 3P 10A B 6kA

In stock

The Siemens 5SL6310-6 (MLFB: 5SL6310-6) is a 3-pole SENTRON miniature circuit breaker rated at 10 A with a type B tripping characteristic and a bre...

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$15.68 - $15.68
$15.68
$15.68 - $15.68
$15.68
MB325A Hager MB3 Miniature Circuit Breaker 3P B25A 6kA
$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29

Hager MB325A MB1 MCB 3P 25 A B Curve 6kA DIN Rail

Low stock

The Hager MB325A is a Hager MB1 miniature circuit breaker, 3P, 25 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29
286607 Eaton PL6 - C63/3 Miniature Circuit Breaker (MCB), 3P C63A 6kA
$32.03 - $32.03
$32.03
$32.03 - $32.03
$32.03

Eaton 286607 PL6-C63/3 MCB 3P C63A 6kA DIN Rail Miniature Circuit Breaker

Low stock

The Eaton PL6-C63/3 is a 3-pole miniature circuit breaker from the Eaton Moeller series xPole PL6 range, rated at 63 A with a type C tripping chara...

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$32.03 - $32.03
$32.03
$32.03 - $32.03
$32.03
263411 PL7 - C25/3 Miniature circuit breaker 3P C25A 10kA
$20.40 - $20.40
$20.40
$20.40 - $20.40
$20.40

Eaton 263411 PL7-C25/3 MCB 3P 25 A C Curve 10kA DIN Rail

Low stock

The Eaton PL7-C25/3 is a three-pole 25 A miniature circuit breaker (MCB) from the Eaton Moeller series xPole range, featuring a type C tripping cha...

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$20.40 - $20.40
$20.40
$20.40 - $20.40
$20.40
MB316A Hager MB3 Miniature Circuit Breaker 3P B16A 6kA
$22.78 - $22.78
$22.78
$22.78 - $22.78
$22.78

Hager MB316A MB1 MCB 3P 16 A B Curve 6kA DIN Rail

In stock

The Hager MB316A is a Hager MB1 miniature circuit breaker, 3P, 16 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$22.78 - $22.78
$22.78
$22.78 - $22.78
$22.78
A9F73320 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 20A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$18.84 - $18.84
$18.84
$18.84 - $18.84
$18.84

Schneider A9F73320 Acti9 iC60N MCB 3P 20 A B Curve 10kA

Low stock

The Schneider Electric A9F73320 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, rated at 20 A with a B tripping curve. It ...

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$18.84 - $18.84
$18.84
$18.84 - $18.84
$18.84
A9F73363 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 63A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$51.79 - $51.79
$51.79
$51.79 - $51.79
$51.79

Schneider A9F73363 Acti9 iC60N MCB 3P 63 A B Curve 10kA

Low stock

The Schneider Electric A9F73363 is a 3-pole, 63 A miniature circuit breaker (MCB) from the Acti 9 iC60N series, providing thermomagnetic overcurren...

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$51.79 - $51.79
$51.79
$51.79 - $51.79
$51.79
A9F84304 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C4A 10kA
$33.79 - $33.79
$33.79
$33.79 - $33.79
$33.79

Schneider A9F84304 Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C4A 10kA

Low stock

The Schneider Electric A9F84304 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H series, rated at 4A with a C tripping curve. It p...

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$33.79 - $33.79
$33.79
$33.79 - $33.79
$33.79
MC363A Hager Mc3 Miniature Circuit Breaker 3P C63A 6kA
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Hager MC363A MCB 3P 63 A C Curve 6kA DIN Rail

Low stock

The Hager MC363A is a Hager miniature circuit breaker, 3P, 63 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
2CDS213001R0324 SH203 - C32 Miniature Circuit Breaker - 3P - C - 32 A
$13.67 - $13.67
$13.67
$13.67 - $13.67
$13.67

2CDS213001R0324 ABB SH203-C32 MCB 3P 32A C Curve 6kA DIN Rail

In stock

The ABB SH203-C32 (article 2CDS213001R0324) is a 3-pole miniature circuit breaker from the SH200 Compact Home series, rated at 32 A with a C-curve ...

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$13.67 - $13.67
$13.67
$13.67 - $13.67
$13.67
2CDS213001R0205 Abb SH203 - B20 Miniature circuit breaker 3P B20 6kA
$12.04 - $12.04
$12.04
$12.04 - $12.04
$12.04

2CDS213001R0205 ABB SH203-B20 MCB 3P 20A B Curve 6kA DIN Rail

In stock

The ABB SH203-B20 (article 2CDS213001R0205) is a 3-pole miniature circuit breaker from the Compact Home SH200 series, rated at 20 A with a B trippi...

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$12.04 - $12.04
$12.04
$12.04 - $12.04
$12.04
A9F84302 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C2A 10kA
$41.11 - $41.11
$41.11
$41.11 - $41.11
$41.11

Schneider A9F84302 Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C2A 10kA

In stock

The Schneider Electric A9F84302 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H range, rated at 2 A with a C tripping curve. Desi...

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$41.11 - $41.11
$41.11
$41.11 - $41.11
$41.11
419239 Legrand RX³ Miniature circuit breaker 3P C40A 10kA
$15.86 - $15.86
$15.86
$15.86 - $15.86
$15.86

Legrand 419239 MCB RX³ 3P 40A Curve C 6kA DIN Rail

In stock

The Legrand 419239 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 40 A on the C tripping curve, for 400 V installations. It has a short-c...

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$15.86 - $15.86
$15.86
$15.86 - $15.86
$15.86
286600 PL6 - C13/3 Miniature circuit breaker 3P C13A 6kA
$13.77 - $13.77
$13.77
$13.77 - $13.77
$13.77

Eaton 286600 PL6-C13/3 MCB 3P 13 A C Curve 6kA DIN Rail

Low stock

The Eaton PL6-C13/3 is a 3-pole miniature circuit breaker from the Eaton Moeller series xPole PL6 range, designed to provide overcurrent and short-...

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$13.77 - $13.77
$13.77
$13.77 - $13.77
$13.77
419166 Legrand RX³ Miniature circuit breaker 3P B6A 10kA
$13.55 - $13.55
$13.55
$13.55 - $13.55
$13.55

Legrand 419166 MCB RX³ 3P 6A Curve B 6kA DIN Rail

In stock

The Legrand 419166 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 6 A on the B tripping curve, for 400 V installations. It has a short-ci...

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$13.55 - $13.55
$13.55
$13.55 - $13.55
$13.55
286604 PL6 - C32/3 Miniature circuit breaker 3P C32A 6kA
$14.85 - $14.85
$14.85
$14.85 - $14.85
$14.85

Eaton 286604 PL6-C32/3 MCB 3P 32 A C Curve 6kA DIN Rail

In stock

The Eaton PL6-C32/3 is a 3-pole miniature circuit breaker from the Eaton Moeller xPole series, rated at 32 A with a Type C tripping characteristic....

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$14.85 - $14.85
$14.85
$14.85 - $14.85
$14.85
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