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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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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 M9F43320 Multi9 C60BP 3P Miniature Circuit Breaker 20A D Curve
Sold out
$56.11 - $56.11
$56.11
$56.11 - $56.11
$56.11

Schneider Electric M9F43320 Multi9 C60BP 3P MCB 20A D Curve

Out of stock

The Schneider Electric M9F43320 is a 3-pole, 20 A, D-curve thermal-magnetic miniature circuit breaker (MCB) from the Multi9 C60BP range, intended f...

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$56.11 - $56.11
$56.11
$56.11 - $56.11
$56.11
Sold out
Schneider Electric M9F42302 Multi9 C60BP 3P Miniature Circuit Breaker 2A C Curve
Sold out
$52.49 - $52.49
$52.49
$52.49 - $52.49
$52.49

Schneider Electric M9F42302 Multi9 C60BP 3P Miniature Circuit Breaker 2A C Curve

Out of stock

The Schneider Electric M9F42302 is a 3-pole, 2 A, C curve miniature circuit breaker (MCB) from the Multi9 C60BP range, designed for distribution ap...

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$52.49 - $52.49
$52.49
$52.49 - $52.49
$52.49
Sold out
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
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
$26.27 - $26.27
$26.27
$26.27 - $26.27
$26.27

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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$26.27 - $26.27
$26.27
$26.27 - $26.27
$26.27
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
MB350A Hager MB3 Miniature Circuit Breaker 3P B50A 6kA
Sold out
$35.34 - $35.34
$35.34
$35.34 - $35.34
$35.34

Hager MB350A MB1 MCB 3P 50 A B Curve 6kA DIN Rail

Out of stock

The Hager MB350A is a Hager MB1 miniature circuit breaker, 3P, 50 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$35.34 - $35.34
$35.34
$35.34 - $35.34
$35.34
Sold out
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
$15.47 - $15.47
$15.47
$15.47 - $15.47
$15.47

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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$15.47 - $15.47
$15.47
$15.47 - $15.47
$15.47
419233 RX³ Miniature circuit breaker 3P C10A 6kA
$11.71 - $11.71
$11.71
$11.71 - $11.71
$11.71

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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$11.71 - $11.71
$11.71
$11.71 - $11.71
$11.71
A9F73316 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 16A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$19.08 - $19.08
$19.08
$19.08 - $19.08
$19.08

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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$19.08 - $19.08
$19.08
$19.08 - $19.08
$19.08
194878 Eaton HN - B6/3 Miniature circuit breaker
$21.09 - $21.09
$21.09
$21.09 - $21.09
$21.09

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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$21.09 - $21.09
$21.09
$21.09 - $21.09
$21.09
5SL6340 - 7 5SL Miniature circuit breaker 3P C40A 6kA
$32.19 - $32.19
$32.19
$32.19 - $32.19
$32.19

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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$32.19 - $32.19
$32.19
$32.19 - $32.19
$32.19
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
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