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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
$23.52 - $23.52
$23.52
$23.52 - $23.52
$23.52

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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$23.52 - $23.52
$23.52
$23.52 - $23.52
$23.52
194893 Eaton HN - C25/3 Miniature Circuit Breaker 3P C25A
$12.56 - $12.56
$12.56
$12.56 - $12.56
$12.56

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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$12.56 - $12.56
$12.56
$12.56 - $12.56
$12.56
419235 RX³ Miniature circuit breaker 3P C16A 6kA
$8.18 - $8.18
$8.18
$8.18 - $8.18
$8.18

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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$8.18 - $8.18
$8.18
$8.18 - $8.18
$8.18
A9F74306 iC60N - miniature circuit breaker - 3P - 6A - C curve
$14.41 - $14.41
$14.41
$14.41 - $14.41
$14.41

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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$14.41 - $14.41
$14.41
$14.41 - $14.41
$14.41
MB332A Hager MB3 Miniature Circuit Breaker 3P B32A 6kA
$17.45 - $17.45
$17.45
$17.45 - $17.45
$17.45

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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$17.45 - $17.45
$17.45
$17.45 - $17.45
$17.45
A9F74304 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 4A, C curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$21.85 - $21.85
$21.85
$21.85 - $21.85
$21.85

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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$21.85 - $21.85
$21.85
$21.85 - $21.85
$21.85
2CDS253001R0254 S203 - C25 Miniature Circuit Breaker - 3P - C - 25 A
$16.02 - $16.02
$16.02
$16.02 - $16.02
$16.02

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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$16.02 - $16.02
$16.02
$16.02 - $16.02
$16.02
5SY4340 - 7 Siemens Miniature Circuit Breaker (MCB), 3P 40A Class C, 400V 10kA
$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55

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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$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55
A9F74350 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 50A, C curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$30.88 - $30.88
$30.88
$30.88 - $30.88
$30.88

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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$30.88 - $30.88
$30.88
$30.88 - $30.88
$30.88
MC313A Hager MC3 Miniature Circuit Breaker 3P C13A 6kA
$13.62 - $13.62
$13.62
$13.62 - $13.62
$13.62

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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$13.62 - $13.62
$13.62
$13.62 - $13.62
$13.62
5SY4332 - 7 Siemens Miniature Circuit Breaker (MCB), 3P 32A Class C, 400V 10kA
$27.59 - $27.59
$27.59
$27.59 - $27.59
$27.59

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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$27.59 - $27.59
$27.59
$27.59 - $27.59
$27.59
194884 Eaton HN - B32/3 Miniature Circuit Breaker 3P B32A
$16.07 - $16.07
$16.07
$16.07 - $16.07
$16.07

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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$16.07 - $16.07
$16.07
$16.07 - $16.07
$16.07
2CDS213001R0065 Abb SH203 - B6 Miniature circuit breaker 3P B6 6kA
$8.57 - $8.57
$8.57
$8.57 - $8.57
$8.57

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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$8.57 - $8.57
$8.57
$8.57 - $8.57
$8.57
HLF399S Hager HLF Miniature Circuit Breaker 3P C125A 10kA
$126.67 - $126.67
$126.67
$126.67 - $126.67
$126.67

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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$126.67 - $126.67
$126.67
$126.67 - $126.67
$126.67
A9F84325 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C25A 10kA
$18.13 - $18.13
$18.13
$18.13 - $18.13
$18.13

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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$18.13 - $18.13
$18.13
$18.13 - $18.13
$18.13
5SL6306 - 7 5SL Miniature circuit breaker 3P C6A 6kA
$15.55 - $15.55
$15.55
$15.55 - $15.55
$15.55

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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$15.55 - $15.55
$15.55
$15.55 - $15.55
$15.55
5SL6320 - 6 5SL Miniature circuit breaker 3P B20A 6kA
$11.04 - $11.04
$11.04
$11.04 - $11.04
$11.04

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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$11.04 - $11.04
$11.04
$11.04 - $11.04
$11.04
419238 RX³ Miniature circuit breaker 3P C32A 6kA
$10.14 - $10.14
$10.14
$10.14 - $10.14
$10.14

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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$10.14 - $10.14
$10.14
$10.14 - $10.14
$10.14
A9K01340 Acti 9 K60N 3P - 40 A - B curve 6000 A
$9.77 - $9.77
$9.77
$9.77 - $9.77
$9.77

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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$9.77 - $9.77
$9.77
$9.77 - $9.77
$9.77
MC332A Hager MC3 Miniature Circuit Breaker 3P C32A 6kA
$20.01 - $20.01
$20.01
$20.01 - $20.01
$20.01

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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$20.01 - $20.01
$20.01
$20.01 - $20.01
$20.01
Schneider Electric A9F83320 iC60H Miniature Circuit Breaker, 3P, 20A, B curve, 10kA
$19.33 - $19.33
$19.33
$19.33 - $19.33
$19.33

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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$19.33 - $19.33
$19.33
$19.33 - $19.33
$19.33
419175 Legrand RX³ Miniature circuit breaker 3P B63A 10kA
$13.70 - $13.70
$13.70
$13.70 - $13.70
$13.70

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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$13.70 - $13.70
$13.70
$13.70 - $13.70
$13.70
A9F94320 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60L, 3P C20A 15kA
$38.35 - $38.35
$38.35
$38.35 - $38.35
$38.35

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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$38.35 - $38.35
$38.35
$38.35 - $38.35
$38.35
194897 Eaton HN - C63/3 Miniature Circuit Breaker 3P C63A
$31.72 - $31.72
$31.72
$31.72 - $31.72
$31.72

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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$31.72 - $31.72
$31.72
$31.72 - $31.72
$31.72
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