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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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263391 PL7 - B25/3 Miniature Circuit Breaker 25A 3P B
$19.09 - $19.09
$19.09
$19.09 - $19.09
$19.09

Eaton 263391 PL7-B25/3 MCB 3P 25 A C Curve 6kA DIN Rail

In stock

The Eaton PL7-B25/3 is a 25 A three-pole B-characteristic miniature circuit breaker (MCB) from the Moeller series xPole, rated at 10 kA breaking ca...

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$19.09 - $19.09
$19.09
$19.09 - $19.09
$19.09
2CDS253001R0325 S203 - B32 Miniature Circuit Breaker - 3P - B - 32 A
$26.26 - $26.26
$26.26
$26.26 - $26.26
$26.26

2CDS253001R0325 ABB S203-B32 MCB 3P 32A B Curve 6kA DIN Rail

In stock

The ABB S203-B32 (article 2CDS253001R0325) is a 3-pole miniature circuit breaker from the S200 series, rated at 32 A with a B tripping characterist...

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$26.26 - $26.26
$26.26
$26.26 - $26.26
$26.26
MB310A Hager MB3 Miniature Circuit Breaker 3P B10A 6kA
$20.84 - $20.84
$20.84
$20.84 - $20.84
$20.84

Hager MB310A MB1 MCB 3P 10 A B Curve 6kA DIN Rail

In stock

The Hager MB310A is a Hager MB1 miniature circuit breaker, 3P, 10 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$20.84 - $20.84
$20.84
$20.84 - $20.84
$20.84
Schneider A9F84310 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P, 10A, C curv
$25.81 - $25.81
$25.81
$25.81 - $25.81
$25.81

Schneider A9F84310 Acti9 iC60H MCB 3P C 10A 10kA

In stock

The Schneider Electric Acti9 iC60H (reference A9F84310) is a 3-pole miniature circuit breaker from the Acti 9 range, providing overload and short-c...

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$25.81 - $25.81
$25.81
$25.81 - $25.81
$25.81
263387 PL7 - B10/3 Miniature Circuit Breaker 10A 3P B
$15.46 - $15.46
$15.46
$15.46 - $15.46
$15.46

Eaton 263387 PL7-B10/3 MCB 3P 10 A C Curve 6kA DIN Rail

In stock

The Eaton PL7-B10/3 is a 3-pole miniature circuit breaker from the Eaton Moeller xPole series, providing overcurrent and short-circuit protection i...

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$15.46 - $15.46
$15.46
$15.46 - $15.46
$15.46
419233 RX³ Miniature circuit breaker 3P C10A 6kA
$11.70 - $11.70
$11.70
$11.70 - $11.70
$11.70

Legrand 419233 MCB RX³ 3P 10A Curve C 6kA DIN Rail

In stock

The Legrand 419233 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 10 A on the C tripping curve, for 400 V installations. It has a short-c...

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$11.70 - $11.70
$11.70
$11.70 - $11.70
$11.70
A9F73316 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 16A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$19.07 - $19.07
$19.07
$19.07 - $19.07
$19.07

Schneider A9F73316 Acti9 iC60N MCB 3P B 16A 6kA

In stock

The Schneider Electric Acti9 iC60N (A9F73316) is a 3-pole miniature circuit breaker from the Acti 9 modular range, providing overcurrent protection...

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$19.07 - $19.07
$19.07
$19.07 - $19.07
$19.07
194878 Eaton HN - B6/3 Miniature circuit breaker
$21.08 - $21.08
$21.08
$21.08 - $21.08
$21.08

Eaton 194878 HN-B6/3 MCB 3P 6 A B Curve 6kA DIN Rail

In stock

The Eaton HN-B6/3 is a 3-pole miniature circuit breaker from the xPole Home series, designed for overcurrent and short-circuit protection in reside...

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$21.08 - $21.08
$21.08
$21.08 - $21.08
$21.08
5SL6340 - 7 5SL Miniature circuit breaker 3P C40A 6kA
$32.18 - $32.18
$32.18
$32.18 - $32.18
$32.18

Siemens 5SL6340-7 SENTRON Miniature Circuit Breaker 3P 40A C 6kA

Low stock

The Siemens 5SL6340-7 is a SENTRON series 3-pole miniature circuit breaker rated 40 A with a C tripping characteristic and 6 kA breaking capacity a...

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$32.18 - $32.18
$32.18
$32.18 - $32.18
$32.18
A9F84306 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C6A 10kA
$31.40 - $31.40
$31.40
$31.40 - $31.40
$31.40

Schneider A9F84306 Acti9 iC60H MCB 3P C 6A 10kA

In stock

The Schneider Electric Acti9 iC60H (A9F84306) is a 3-pole miniature circuit breaker from the Acti 9 range, providing overload and short-circuit pro...

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$31.40 - $31.40
$31.40
$31.40 - $31.40
$31.40
A9F73340 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 40A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$29.65 - $29.65
$29.65
$29.65 - $29.65
$29.65

Schneider A9F73340 Acti9 iC60N MCB 3P B 40A 6kA

In stock

The Schneider Electric A9F73340 is a 3-pole miniature circuit breaker (MCB) from the Acti9 iC60 range, suitable for overcurrent protection in low-v...

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$29.65 - $29.65
$29.65
$29.65 - $29.65
$29.65
286602 PL6 - C20/3 Miniature circuit breaker 3P C20A 6kA
$12.88 - $12.88
$12.88
$12.88 - $12.88
$12.88

Eaton 286602 PL6-C20/3 MCB 3P 20 A C Curve 6kA DIN Rail

Low stock

The Eaton PL6-C20/3 is a 3-pole Type C miniature circuit breaker from the Moeller xPole series, rated at 20 A with a 6 kA breaking capacity per IEC...

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$12.88 - $12.88
$12.88
$12.88 - $12.88
$12.88
A9F73302 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 2A, B curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$29.68 - $29.68
$29.68
$29.68 - $29.68
$29.68

Schneider A9F73302 Acti9 iC60N MCB 3P B 2A 6kA

Low stock

The Schneider Electric A9F73302 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, providing overcurrent protection in low-vo...

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$29.68 - $29.68
$29.68
$29.68 - $29.68
$29.68
263406 PL7 - C6/3 Miniature circuit breaker 3P C6A 10kA
$18.11 - $18.11
$18.11
$18.11 - $18.11
$18.11

Eaton 263406 PL7-C6/3 MCB 3P 6 A C Curve 10kA DIN Rail

Low stock

The Eaton PL7-C6/3 is a 3-pole miniature circuit breaker from the Eaton Moeller series xPole, designed for overcurrent protection in residential an...

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$18.11 - $18.11
$18.11
$18.11 - $18.11
$18.11
2CDS213001R0254 SH203 - C25 Miniature Circuit Breaker - 3P - C - 25 A
$13.43 - $13.43
$13.43
$13.43 - $13.43
$13.43

2CDS213001R0254 ABB SH203-C25 MCB 3P 25A C Curve 6kA DIN Rail

In stock

The ABB SH203-C25 (article 2CDS213001R0254) is a 3-pole, 25 A miniature circuit breaker from the Compact Home SH200 series, rated for AC applicatio...

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$13.43 - $13.43
$13.43
$13.43 - $13.43
$13.43
2CDS253001R0024 S203 - C2 Miniature Circuit Breaker - 3P - C - 2 A
$33.83 - $33.83
$33.83
$33.83 - $33.83
$33.83

2CDS253001R0024 ABB S203-C2 MCB 3P 2A C Curve 6kA DIN Rail

In stock

The ABB S203-C2 (article 2CDS253001R0024) is a 3-pole miniature circuit breaker from the S200 series, rated at 2 A with a C tripping characteristic...

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$33.83 - $33.83
$33.83
$33.83 - $33.83
$33.83
2CDS213001R0105 Abb SH203 - B10 Miniature circuit breaker 3P B10 6kA
$11.41 - $11.41
$11.41
$11.41 - $11.41
$11.41

2CDS213001R0105 ABB SH203-B10 MCB 3P 10A B Curve 6kA DIN Rail

In stock

The ABB SH203-B10 (article 2CDS213001R0105) is a 3-pole miniature circuit breaker from the SH200 Compact Home series, rated at 10 A with a B trippi...

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$11.41 - $11.41
$11.41
$11.41 - $11.41
$11.41
A9F73304 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 4A, B curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$26.51 - $26.51
$26.51
$26.51 - $26.51
$26.51

Schneider A9F73304 Acti9 iC60N MCB 3P B 4A 6kA

In stock

The Schneider Electric Acti9 iC60N (A9F73304) is a 3-pole miniature circuit breaker from the Acti 9 range, designed for overcurrent protection in l...

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$26.51 - $26.51
$26.51
$26.51 - $26.51
$26.51
2CDS253001R0205 Abb S203 - B20 Miniature circuit breaker 3P B20 6kA
$20.95 - $20.95
$20.95
$20.95 - $20.95
$20.95

2CDS253001R0205 ABB S203-B20 MCB 3P 20A B Curve 6kA DIN Rail

Low stock

The ABB S203-B20 (article 2CDS253001R0205) is a 3-pole miniature circuit breaker from the S200 series, rated at 20 A with a B tripping characterist...

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$20.95 - $20.95
$20.95
$20.95 - $20.95
$20.95
5SY4320 - 6 Siemens Miniature Circuit Breaker (MCB), 3P 20A Class B, 400V 10kA
$34.47 - $34.47
$34.47
$34.47 - $34.47
$34.47

Siemens 5SY4320-6 Miniature Circuit Breaker 3P B20A 10kA SENTRON

In stock

The Siemens 5SY4320-6 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 20 A with tripping characteristic B and a breaking cap...

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$34.47 - $34.47
$34.47
$34.47 - $34.47
$34.47
A9F73306 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 6A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$21.26 - $21.26
$21.26
$21.26 - $21.26
$21.26

Schneider A9F73306 Acti9 iC60N MCB 3P B 6A 6kA

In stock

The Schneider Electric Acti9 iC60N is a 3-pole miniature circuit breaker (MCB) from the Acti 9 range, providing overcurrent protection in low-volta...

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$21.26 - $21.26
$21.26
$21.26 - $21.26
$21.26
A9K02350 Miniature circuit breaker (MCB), Acti9 K60N, 3P, 50A, C curve, 6000A (IEC/EN 60898 - 1)
$18.06 - $18.06
$18.06
$18.06 - $18.06
$18.06

Schneider A9K02350 Acti9 K60N MCB 3P 50A C Curve 6000A

In stock

The Schneider Electric A9K02350 is a 3-pole miniature circuit breaker from the Acti9 K60N range, rated at 50A with a C tripping curve and 6000A bre...

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$18.06 - $18.06
$18.06
$18.06 - $18.06
$18.06
2CDS253001R0255 S203 - B25 Miniature Circuit Breaker - 3P - B - 25 A
$20.14 - $20.14
$20.14
$20.14 - $20.14
$20.14

2CDS253001R0255 ABB S203-B25 MCB 3P 25A B Curve 6kA DIN Rail

In stock

The ABB S203-B25 (article 2CDS253001R0255) is a 3-pole miniature circuit breaker from the System pro M compact S200 range, rated at 25 A with a B t...

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$20.14 - $20.14
$20.14
$20.14 - $20.14
$20.14
A9F84340 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C40A 10kA
$38.31 - $38.31
$38.31
$38.31 - $38.31
$38.31

Schneider A9F84340 Acti9 iC60H MCB 3P C 40A 10kA

In stock

The Schneider Electric A9F84340 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H range, providing overcurrent protection for circu...

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$38.31 - $38.31
$38.31
$38.31 - $38.31
$38.31
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