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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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419236 RX³ Miniature circuit breaker 3P C20A 6kA Sold out
$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Legrand 419236 MCB RX³ 3P 20A Curve C 6kA DIN Rail

Out of stock

The Legrand 419236 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 20 A on the C tripping curve, for 400 V installations. It has a short-c...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95
Sold out
A9K01316 Acti 9 K60N 3P - 16A - B curve 6000 A Sold out
$7.63 - $7.63
$7.63
$7.63 - $7.63
$7.63

Schneider A9K01316 Acti9 K60N MCB 3P 16 A B Curve 6kA DIN Rail

Out of stock

The Schneider Electric A9K01316 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N series, rated at 16 A with a B tripping curve and ...

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$7.63 - $7.63
$7.63
$7.63 - $7.63
$7.63
Sold out
419171 Legrand RX³ Miniature circuit breaker 3P B25A 10kA Sold out
$9.52 - $9.52
$9.52
$9.52 - $9.52
$9.52

Legrand 419171 MCB RX³ 3P 25A Curve B 6kA DIN Rail

Out of stock

The Legrand 419171 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 25 A on the B tripping curve, for 400 V installations. It has a short-c...

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$9.52 - $9.52
$9.52
$9.52 - $9.52
$9.52
Sold out
248039 PLHT - C80/3 Miniature circuit breaker 3P C80A 25kA Sold out
$99.23 - $99.23
$99.23
$99.23 - $99.23
$99.23

Eaton 248039 PLHT-C80/3 MCB 3P 80 A C Curve 20kA DIN Rail

Out of stock

The Eaton PLHT-C80/3 (article 248039) is a 3-pole 80 A industrial miniature circuit breaker from the PLHT High-Tripping series, designed to provide...

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$99.23 - $99.23
$99.23
$99.23 - $99.23
$99.23
Sold out
A9F74304 Miniature circuit breaker (MCB), Acti9 iC60N, 3P, 4A, C curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
Sold out
$22.34 - $22.34
$22.34
$22.34 - $22.34
$22.34

Schneider A9F74304 Acti9 iC60N MCB 3P 4 A C Curve 10kA

Out of stock

The Schneider Electric A9F74304 is a 3-pole 4 A miniature circuit breaker (MCB) from the Acti 9 iC60N series, fitted with a C tripping curve and th...

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$22.34 - $22.34
$22.34
$22.34 - $22.34
$22.34
Sold out
2CDS253001R0254 S203 - C25 Miniature Circuit Breaker - 3P - C - 25 A
Sold out
$16.38 - $16.38
$16.38
$16.38 - $16.38
$16.38

2CDS253001R0254 ABB SH203-C25 MCB 3P 25A C Curve 6kA DIN Rail

Out of 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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$16.38 - $16.38
$16.38
$16.38 - $16.38
$16.38
Sold out
5SL6306 - 7 5SL Miniature circuit breaker 3P C6A 6kA
Sold out
$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90

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

Out of 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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$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90
Sold out
2CDS253001R0325 S203 - B32 Miniature Circuit Breaker - 3P - B - 32 A
Sold out
$19.05 - $19.05
$19.05
$19.05 - $19.05
$19.05

2CDS253001R0325 ABB SH203-B32 MCB 3P 32A B Curve 6kA DIN Rail

Out of 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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$19.05 - $19.05
$19.05
$19.05 - $19.05
$19.05
Sold out
MB350A Hager MB3 Miniature Circuit Breaker 3P B50A 6kA
Sold out
$25.63 - $25.63
$25.63
$25.63 - $25.63
$25.63

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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$25.63 - $25.63
$25.63
$25.63 - $25.63
$25.63
Sold out
Schneider A9F84310 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P, 10A, C curv
Sold out
$19.04 - $19.04
$19.04
$19.04 - $19.04
$19.04

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

Out of stock

The Schneider Electric A9F84310 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H series, rated at 10A with a C tripping curve. Des...

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$19.04 - $19.04
$19.04
$19.04 - $19.04
$19.04
Sold out
A9F84306 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C6A 10kA
Sold out
$22.77 - $22.77
$22.77
$22.77 - $22.77
$22.77

Schneider A9F84306 Miniature Circuit Breaker (MCB), Acti9 iC60H 3P C6A 10kA

Out of stock

The Schneider Electric A9F84306 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H range, rated at 6 A with a C tripping curve. It p...

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$22.77 - $22.77
$22.77
$22.77 - $22.77
$22.77
Sold out
A9F94340 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC60L, 3P C40A 15kA
Sold out
$41.02 - $41.02
$41.02
$41.02 - $41.02
$41.02

Schneider A9F94340 Miniature Circuit Breaker (MCB), Acti9 iC60L, 3P C40A 15kA

Out of stock

The Schneider Electric A9F94340 is a 3-pole 40A miniature circuit breaker (MCB) from the Acti 9 iC60L range, designed for electrical energy distrib...

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$41.02 - $41.02
$41.02
$41.02 - $41.02
$41.02
Sold out
18637 Miniature circuit breaker (MCB), Acti9 NG125N, 3P, 40A, C curve, 25kA (IEC/EN 60947 - 2)
Sold out
$109.30 - $109.30
$109.30
$109.30 - $109.30
$109.30

Schneider 18637 Miniature circuit breaker (MCB)

Out of stock

Schneider Electric 18637 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 NG125N range, rated at 40 A with a C tripping curve and a brea...

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$109.30 - $109.30
$109.30
$109.30 - $109.30
$109.30
Sold out
2CCS813001R0824 S803B - C100 High Performance MCB
Sold out
$86.29 - $86.29
$86.29
$86.29 - $86.29
$86.29

2CCS813001R0824 ABB S803B-C100 MCB 3P 100A C Curve 16kA DIN Rail

Out of stock

The ABB 2CCS813001R0824 is an ABB S200 series MCB, 3P, 0824 A, C curve, 6kA breaking capacity. For final circuit protection in domestic and industr...

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$86.29 - $86.29
$86.29
$86.29 - $86.29
$86.29
Sold out
2CDS253001R0404 S203 - C40 Miniature Circuit Breaker - 3P - C - 40 A
Sold out
$19.45 - $19.45
$19.45
$19.45 - $19.45
$19.45

2CDS253001R0404 ABB SH203-C40 MCB 3P 40A C Curve 6kA DIN Rail

Out of stock

The ABB S203-C40 (article 2CDS253001R0404) is a 3-pole miniature circuit breaker from the S200 System pro M compact series, rated at 40 A with a C ...

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$19.45 - $19.45
$19.45
$19.45 - $19.45
$19.45
Sold out
A9K01320 Acti 9 K60N 3P - 20 A - B curve 6000 A
Sold out
$8.04 - $8.04
$8.04
$8.04 - $8.04
$8.04

Schneider A9K01320 Acti9 K60N MCB 3P 20 A B Curve 6kA DIN Rail

Out of stock

The Schneider Electric A9K01320 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 K60N range, rated at 20 A with a B tripping curve and 6...

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$8.04 - $8.04
$8.04
$8.04 - $8.04
$8.04
Sold out
18802 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C25A 50kA
Sold out
$178.58 - $178.58
$178.58
$178.58 - $178.58
$178.58

Schneider 18802 Miniature Circuit Breaker (MCB), Acti9 NG125L, 3P C25A 50kA

Out of stock

Schneider Electric 18802 is a 3-pole, 25 A miniature circuit breaker (MCB) from the Acti 9 NG125L range, featuring a C tripping curve and a breakin...

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$178.58 - $178.58
$178.58
$178.58 - $178.58
$178.58
Sold out
5SL6332 - 7 5SL Miniature circuit breaker 3P C32A 6kA
Sold out
$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90

Siemens 5SL6332-7 SENTRON Miniature Circuit Breaker 3P 32A C 6kA

Out of stock

The Siemens 5SL6332-7 (MLFB: 5SL6332-7) is a SENTRON 3-pole miniature circuit breaker rated at 32 A with a C tripping characteristic and 6 kA break...

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$15.90 - $15.90
$15.90
$15.90 - $15.90
$15.90
Sold out
18639 Miniature circuit breaker (MCB), Acti9 NG125N, 3P, 63A, C curve, 25kA (IEC/EN 60947 - 2)
Sold out
$122.29 - $122.29
$122.29
$122.29 - $122.29
$122.29

Schneider 18639 Acti9 NG125N Miniature circuit breaker 3P C63A 25kA

Out of stock

The Schneider Electric 18639 is a 3-pole miniature circuit breaker from the Acti 9 NG125N series, designed for electrical energy distribution. It d...

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$122.29 - $122.29
$122.29
$122.29 - $122.29
$122.29
Sold out
MB340A Hager MB3 Miniature Circuit Breaker 3P B40A 6kA
Sold out
$21.53 - $21.53
$21.53
$21.53 - $21.53
$21.53

Hager MB340A MB1 MCB 3P 40 A B Curve 6kA DIN Rail

Out of stock

The Hager MB340A is a Hager MB1 miniature circuit breaker, 3P, 40 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$21.53 - $21.53
$21.53
$21.53 - $21.53
$21.53
Sold out
MB363A Hager MB3 Miniature Circuit Breaker 3P B63A 6kA
Sold out
$28.03 - $28.03
$28.03
$28.03 - $28.03
$28.03

Hager MB363A MB1 MCB 3P 63 A B Curve 6kA DIN Rail

Out of stock

The Hager MB363A is a Hager MB1 miniature circuit breaker, 3P, 63 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$28.03 - $28.03
$28.03
$28.03 - $28.03
$28.03
Sold out
HLF380S Hager HLF Miniature Circuit Breaker 3P C80A 10kA
Sold out
$107.57 - $107.57
$107.57
$107.57 - $107.57
$107.57

Hager HLF380S HLF MCB 3P 80 A C Curve 10kA DIN Rail

Out of stock

The Hager HLF380S is a Hager HLF miniature circuit breaker, 3P, 80 A, C curve, 10kA. For final circuit protection. Mounts on 35mm DIN rail.Technica...

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$107.57 - $107.57
$107.57
$107.57 - $107.57
$107.57
Sold out
A9F94310 iC60L - miniature circuit breaker - 3P - 10A - C curve
Sold out
$41.46 - $41.46
$41.46
$41.46 - $41.46
$41.46

Schneider A9F94310 Acti9 iC60L MCB 3P 10 A C Curve 25kA

Out of stock

The Schneider Electric A9F94310 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60L range, rated at 10 A with a C tripping curve. Com...

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$41.46 - $41.46
$41.46
$41.46 - $41.46
$41.46
Sold out
Schneider A9F84316 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P 16A, C Curv
Sold out
$18.72 - $18.72
$18.72
$18.72 - $18.72
$18.72

Schneider A9F84316 Miniature Circuit Breaker (MCB), Acti9 iC60H, 3P 16A, C Curv

Out of stock

The Schneider Electric A9F84316 is a 3-pole miniature circuit breaker (MCB) from the Acti 9 iC60H series, rated at 16A with a C tripping characteri...

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$18.72 - $18.72
$18.72
$18.72 - $18.72
$18.72
Sold out
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