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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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5SL6363 - 6 5SL Miniature circuit breaker 3P B63A 6kA
$33.17 - $33.17
$33.17
$33.17 - $33.17
$33.17

Siemens 5SL6363-6 Miniature Circuit Breaker 3P 63A B 6kA 400V

In stock

The Siemens 5SL6363-6 (MLFB: 5SL6363-6) is a SENTRON 3-pole miniature circuit breaker rated at 63 A with a B tripping characteristic and 6 kA break...

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$33.17 - $33.17
$33.17
$33.17 - $33.17
$33.17
194893 Eaton HN - C25/3 Miniature Circuit Breaker 3P C25A
$17.70 - $17.70
$17.70
$17.70 - $17.70
$17.70

Eaton 194893 HN-C25/3 MCB 3P 25 A C Curve 6kA DIN Rail

In stock

The Eaton HN-C25/3 is a 3-pole miniature circuit breaker from the xPole Home series, providing overload and short-circuit protection for residentia...

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$17.70 - $17.70
$17.70
$17.70 - $17.70
$17.70
419235 RX³ Miniature circuit breaker 3P C16A 6kA
$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54

Legrand 419235 MCB RX³ 3P 16A Curve C 6kA DIN Rail

In stock

The Legrand 419235 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 16 A on the C tripping curve, for 400 V installations. It has a short-c...

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$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
A9F74306 iC60N - miniature circuit breaker - 3P - 6A - C curve
$20.32 - $20.32
$20.32
$20.32 - $20.32
$20.32

Schneider A9F74306 Acti9 iC60N MCB 3P C 6A 6kA

In stock

The Schneider Electric A9F74306 is a 3-pole miniature circuit breaker from the Acti 9 iC60N range, providing overload and short-circuit protection ...

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$20.32 - $20.32
$20.32
$20.32 - $20.32
$20.32
MB332A Hager MB3 Miniature Circuit Breaker 3P B32A 6kA
$24.60 - $24.60
$24.60
$24.60 - $24.60
$24.60

Hager MB332A MB1 MCB 3P 32 A B Curve 6kA DIN Rail

Low stock

The Hager MB332A is a Hager MB1 miniature circuit breaker, 3P, 32 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$24.60 - $24.60
$24.60
$24.60 - $24.60
$24.60
A9F74304 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 4A, C curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$30.81 - $30.81
$30.81
$30.81 - $30.81
$30.81

Schneider A9F74304 Acti9 iC60N MCB 3P C 4A 6kA

In stock

The Schneider Electric A9F74304 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60 range, designed for overcurrent protection in low-...

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$30.81 - $30.81
$30.81
$30.81 - $30.81
$30.81
2CDS253001R0254 S203 - C25 Miniature Circuit Breaker - 3P - C - 25 A
$22.59 - $22.59
$22.59
$22.59 - $22.59
$22.59

2CDS253001R0254 ABB S203-C25 MCB 3P 25A C Curve 6kA DIN Rail

In stock

The ABB S203-C25 (article 2CDS253001R0254) is a 3-pole miniature circuit breaker from the System pro M compact S200 family. Rated at 25 A with a C ...

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$22.59 - $22.59
$22.59
$22.59 - $22.59
$22.59
5SY4340 - 7 Siemens Miniature Circuit Breaker (MCB), 3P 40A Class C, 400V 10kA
$51.54 - $51.54
$51.54
$51.54 - $51.54
$51.54

Siemens 5SY4340-7 SENTRON Miniature Circuit Breaker 3P C40A 10kA

Low stock

The Siemens 5SY4340-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 40A with tripping characteristic C and a breaking capa...

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$51.54 - $51.54
$51.54
$51.54 - $51.54
$51.54
A9F74350 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 50A, C curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$43.55 - $43.55
$43.55
$43.55 - $43.55
$43.55

Schneider A9F74350 Acti9 iC60N MCB 3P C 50A 6kA

Low stock

The Schneider Electric A9F74350 is a 3-pole miniature circuit breaker from the Acti 9 iC60N range, providing overcurrent protection in low-voltage ...

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$43.55 - $43.55
$43.55
$43.55 - $43.55
$43.55
MC313A Hager MC3 Miniature Circuit Breaker 3P C13A 6kA
$19.21 - $19.21
$19.21
$19.21 - $19.21
$19.21

Hager MC313A MCB 3P 13 A C Curve 6kA DIN Rail

In stock

The Hager MC313A is a Hager miniature circuit breaker, 3P, 13 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$19.21 - $19.21
$19.21
$19.21 - $19.21
$19.21
5SY4332 - 7 Siemens Miniature Circuit Breaker (MCB), 3P 32A Class C, 400V 10kA
$38.91 - $38.91
$38.91
$38.91 - $38.91
$38.91

Siemens 5SY4332-7 Miniature Circuit Breaker 3P C32A 10kA

Low stock

The Siemens 5SY4332-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 32 A with tripping characteristic C and a breaking cap...

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$38.91 - $38.91
$38.91
$38.91 - $38.91
$38.91
194884 Eaton HN - B32/3 Miniature Circuit Breaker 3P B32A
$22.66 - $22.66
$22.66
$22.66 - $22.66
$22.66

Eaton 194884 HN-B32/3 MCB 3P 32 A B Curve 6kA DIN Rail

In stock

The Eaton HN-B32/3 is a 3-pole miniature circuit breaker from the Moeller series xPole Home range, providing overcurrent and short-circuit protecti...

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$22.66 - $22.66
$22.66
$22.66 - $22.66
$22.66
2CDS213001R0065 Abb SH203 - B6 Miniature circuit breaker 3P B6 6kA
$12.08 - $12.08
$12.08
$12.08 - $12.08
$12.08

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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$12.08 - $12.08
$12.08
$12.08 - $12.08
$12.08
HLF399S Hager HLF Miniature Circuit Breaker 3P C125A 10kA
$178.61 - $178.61
$178.61
$178.61 - $178.61
$178.61

Hager HLF399S HLF MCB 3P 125 A C Curve 10kA DIN Rail

Low stock

The Hager HLF399S is a Hager HLF miniature circuit breaker, 3P, 125 A, C curve, 10kA. For final circuit protection. Mounts on 35mm DIN rail.Technic...

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$178.61 - $178.61
$178.61
$178.61 - $178.61
$178.61
A9F84325 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C25A 10kA
$25.57 - $25.57
$25.57
$25.57 - $25.57
$25.57

Schneider A9F84325 Acti9 iC60H MCB 3P C 25A 10kA

In stock

The Schneider Electric A9F84325 is an Acti 9 iC60H miniature circuit breaker (MCB), providing overcurrent protection in a three-pole configuration ...

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$25.57 - $25.57
$25.57
$25.57 - $25.57
$25.57
5SL6306 - 7 5SL Miniature circuit breaker 3P C6A 6kA
$21.92 - $21.92
$21.92
$21.92 - $21.92
$21.92

Siemens 5SL6306-7 Miniature Circuit Breaker 3P 6A C 6kA

In stock

The Siemens 5SL6306-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 6 A with a type C tripping characteristic. Designed fo...

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$21.92 - $21.92
$21.92
$21.92 - $21.92
$21.92
5SL6320 - 6 5SL Miniature circuit breaker 3P B20A 6kA
$15.56 - $15.56
$15.56
$15.56 - $15.56
$15.56

Siemens 5SL6320-6 Miniature Circuit Breaker 3P 20A B 6kA 400V

In stock

The Siemens 5SL6320-6 (MLFB: 5SL6320-6) is a SENTRON 3-pole miniature circuit breaker rated 20 A at 400 V AC with a B tripping characteristic and 6...

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$15.56 - $15.56
$15.56
$15.56 - $15.56
$15.56
419238 RX³ Miniature circuit breaker 3P C32A 6kA
$14.30 - $14.30
$14.30
$14.30 - $14.30
$14.30

Legrand 419238 MCB RX³ 3P 32A Curve C 6kA DIN Rail

In stock

The Legrand 419238 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 32 A on the C tripping curve, for 400 V installations. It has a short-c...

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$14.30 - $14.30
$14.30
$14.30 - $14.30
$14.30
A9K01340 Acti 9 K60N 3P - 40 A - B curve 6000 A
$13.78 - $13.78
$13.78
$13.78 - $13.78
$13.78

Schneider A9K01340 Acti9 K60N MCB 3P B 40A 6kA

In stock

The Schneider Electric Acti 9 K60N (A9K01340) is a 3-pole miniature circuit breaker from the Acti 9 range, providing overload and short-circuit pro...

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$13.78 - $13.78
$13.78
$13.78 - $13.78
$13.78
MC332A Hager MC3 Miniature Circuit Breaker 3P C32A 6kA
$28.22 - $28.22
$28.22
$28.22 - $28.22
$28.22

Hager MC332A MCB 3P 32 A C Curve 6kA DIN Rail

Low stock

The Hager MC332A is a Hager miniature circuit breaker, 3P, 32 A, C curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical spe...

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$28.22 - $28.22
$28.22
$28.22 - $28.22
$28.22
Schneider Electric A9F83320 iC60H Miniature Circuit Breaker, 3P, 20A, B curve, 10kA
$27.25 - $27.25
$27.25
$27.25 - $27.25
$27.25

Schneider A9F83320 Acti9 iC60H MCB 3P B 20A 10kA

In stock

The Schneider Electric Acti9 iC60H (A9F83320) is a 3-pole miniature circuit breaker from the Acti 9 range, providing overcurrent protection with a ...

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$27.25 - $27.25
$27.25
$27.25 - $27.25
$27.25
419175 Legrand RX³ Miniature circuit breaker 3P B63A 10kA
$19.32 - $19.32
$19.32
$19.32 - $19.32
$19.32

Legrand 419175 MCB RX³ 3P 63A Curve B 6kA DIN Rail

In stock

The Legrand 419175 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 63 A on the B tripping curve, for 400 V installations. It has a short-c...

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$19.32 - $19.32
$19.32
$19.32 - $19.32
$19.32
A9F94320 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60L, 3P C20A 15kA
$54.08 - $54.08
$54.08
$54.08 - $54.08
$54.08

Schneider A9F94320 Acti9 iC60L MCB 3P C 20A 15kA

Low stock

The Schneider Electric Acti9 iC60L is a 3-pole miniature circuit breaker (MCB) from the Acti 9 modular device range, designed for overcurrent prote...

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$54.08 - $54.08
$54.08
$54.08 - $54.08
$54.08
194897 Eaton HN - C63/3 Miniature Circuit Breaker 3P C63A
$44.73 - $44.73
$44.73
$44.73 - $44.73
$44.73

Eaton 194897 HN-C63/3 MCB 3P 63 A C Curve 6kA DIN Rail

Low stock

The Eaton HN-C63/3 is a 3-pole miniature circuit breaker from the Moeller series xPole Home range, providing overcurrent and short-circuit protecti...

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$44.73 - $44.73
$44.73
$44.73 - $44.73
$44.73
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