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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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MB310A Hager MB3 Miniature Circuit Breaker 3P B10A 6kA
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

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

Low 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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$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
263387 PL7 - B10/3 Miniature Circuit Breaker 10A 3P B
$15.58 - $15.58
$15.58
$15.58 - $15.58
$15.58

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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$15.58 - $15.58
$15.58
$15.58 - $15.58
$15.58
419233 RX³ Miniature circuit breaker 3P C10A 6kA
$11.79 - $11.79
$11.79
$11.79 - $11.79
$11.79

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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$11.79 - $11.79
$11.79
$11.79 - $11.79
$11.79
A9F73316 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 16A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$19.22 - $19.22
$19.22
$19.22 - $19.22
$19.22

Schneider A9F73316 Acti9 iC60N MCB 3P 16 A B Curve 10kA

In stock

The Schneider Electric A9F73316 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, rated at 16 A with a B tripping curve. Des...

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$19.22 - $19.22
$19.22
$19.22 - $19.22
$19.22
194878 Eaton HN - B6/3 Miniature circuit breaker
$21.24 - $21.24
$21.24
$21.24 - $21.24
$21.24

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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$21.24 - $21.24
$21.24
$21.24 - $21.24
$21.24
5SL6340 - 7 5SL Miniature circuit breaker 3P C40A 6kA
$32.43 - $32.43
$32.43
$32.43 - $32.43
$32.43

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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$32.43 - $32.43
$32.43
$32.43 - $32.43
$32.43
A9F73340 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 40A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$29.87 - $29.87
$29.87
$29.87 - $29.87
$29.87

Schneider A9F73340 Acti9 iC60N MCB 3P 40 A B Curve 10kA

In stock

The Schneider Electric A9F73340 is a 3-pole 40 A miniature circuit breaker (MCB) from the Acti 9 iC60N range, designed for electrical energy distri...

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$29.87 - $29.87
$29.87
$29.87 - $29.87
$29.87
286602 PL6 - C20/3 Miniature circuit breaker 3P C20A 6kA
$12.98 - $12.98
$12.98
$12.98 - $12.98
$12.98

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

In 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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$12.98 - $12.98
$12.98
$12.98 - $12.98
$12.98
A9F73302 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 2A, B curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$29.91 - $29.91
$29.91
$29.91 - $29.91
$29.91

Schneider A9F73302 Acti9 iC60N MCB 3P 2 A B Curve 10kA

Low stock

The Schneider Electric A9F73302 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N series, rated at 2 A with a B tripping curve for ...

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$29.91 - $29.91
$29.91
$29.91 - $29.91
$29.91
263406 PL7 - C6/3 Miniature circuit breaker 3P C6A 10kA
$18.25 - $18.25
$18.25
$18.25 - $18.25
$18.25

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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$18.25 - $18.25
$18.25
$18.25 - $18.25
$18.25
2CDS213001R0254 SH203 - C25 Miniature Circuit Breaker - 3P - C - 25 A
$13.54 - $13.54
$13.54
$13.54 - $13.54
$13.54

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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$13.54 - $13.54
$13.54
$13.54 - $13.54
$13.54
2CDS253001R0024 S203 - C2 Miniature Circuit Breaker - 3P - C - 2 A
$34.09 - $34.09
$34.09
$34.09 - $34.09
$34.09

2CDS253001R0024 ABB SH203-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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$34.09 - $34.09
$34.09
$34.09 - $34.09
$34.09
2CDS213001R0105 Abb SH203 - B10 Miniature circuit breaker 3P B10 6kA
$11.08 - $11.08
$11.08
$11.08 - $11.08
$11.08

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

Low 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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$11.08 - $11.08
$11.08
$11.08 - $11.08
$11.08
A9F73304 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 4A, B curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$26.71 - $26.71
$26.71
$26.71 - $26.71
$26.71

Schneider A9F73304 Acti9 iC60N MCB 3P 4 A B Curve 10kA

In stock

The Schneider Electric A9F73304 is a 3-pole 4 A miniature circuit breaker (MCB) from the Acti 9 iC60N range, featuring a B tripping curve and therm...

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$26.71 - $26.71
$26.71
$26.71 - $26.71
$26.71
A9N18365 Miniature circuit breaker (MCB), Acti9 C120N, 3P, 80A, C curve, 10000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$159.20 - $159.20
$159.20
$159.20 - $159.20
$159.20

Schneider A9N18365 Acti9 C120N MCB 3P 80 A C Curve 10kA

In stock

The Schneider Electric A9N18365 is a 3-pole 80 A miniature circuit breaker (MCB) from the Acti 9 C120N series, designed for electrical power distri...

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$159.20 - $159.20
$159.20
$159.20 - $159.20
$159.20
2CDS253001R0205 Abb S203 - B20 Miniature circuit breaker 3P B20 6kA
$18.76 - $18.76
$18.76
$18.76 - $18.76
$18.76

2CDS253001R0205 ABB SH203-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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$18.76 - $18.76
$18.76
$18.76 - $18.76
$18.76
5SY4320 - 6 Siemens Miniature Circuit Breaker (MCB), 3P 20A Class B, 400V 10kA
$35.97 - $35.97
$35.97
$35.97 - $35.97
$35.97

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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$35.97 - $35.97
$35.97
$35.97 - $35.97
$35.97
A9K01306 Acti 9 K60N 3P - 6A - B curve 6000 A
$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54

Schneider A9K01306 Acti9 K60N MCB 3P 6 A B Curve 6kA DIN Rail

In stock

The Schneider Electric A9K01306 is a 3-pole miniature circuit breaker from the Acti 9 K60N series, rated at 6 A with a B tripping curve. It provide...

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$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
A9F73306 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 6A, B curve, 6000A (IEC/EN 60898 - 1), 10kA (IEC/EN 60947 - 2)
$21.43 - $21.43
$21.43
$21.43 - $21.43
$21.43

Schneider A9F73306 Acti9 iC60N MCB 3P 6 A B Curve 10kA

In stock

The Schneider Electric A9F73306 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60N range, rated at 6 A with a B tripping curve. Desi...

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$21.43 - $21.43
$21.43
$21.43 - $21.43
$21.43
A9K02350 Miniature circuit breaker (MCB), Acti9 K60N, 3P, 50A, C curve, 6000A (IEC/EN 60898 - 1)
$18.20 - $18.20
$18.20
$18.20 - $18.20
$18.20

Schneider A9K02350 Acti9 K60N MCB 3P 50 A C Curve 6kA DIN Rail

Low stock

The Schneider Electric A9K02350 is a 3P miniature circuit breaker from the Acti9 K60N range, rated 50 A with C tripping curve. It provides overload...

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$18.20 - $18.20
$18.20
$18.20 - $18.20
$18.20
2CDS253001R0255 S203 - B25 Miniature Circuit Breaker - 3P - B - 25 A
$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29

2CDS253001R0255 ABB SH203-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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$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29
A9F84340 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C40A 10kA
$38.60 - $38.60
$38.60
$38.60 - $38.60
$38.60

Schneider A9F84340 Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C40A 10kA

Low stock

The Schneider Electric A9F84340 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H range, rated at 40 A with a C tripping characteri...

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$38.60 - $38.60
$38.60
$38.60 - $38.60
$38.60
419234 RX³ Miniature circuit breaker 3P C13A 6kA
$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73

Legrand 419234 MCB RX³ 3P 13A Curve C 6kA DIN Rail

In stock

The Legrand 419234 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 13 A on the C tripping curve, for 400 V installations. It has a short-c...

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$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73
419172 Legrand RX³ Miniature circuit breaker 3P B32A 10kA
$14.20 - $14.20
$14.20
$14.20 - $14.20
$14.20

Legrand 419172 MCB RX³ 3P 32A Curve B 6kA DIN Rail

In stock

The Legrand 419172 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 32 A on the B tripping curve, for 400 V installations. It has a short-c...

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$14.20 - $14.20
$14.20
$14.20 - $14.20
$14.20
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