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Circuit Protection

Explore our selection of Circuit Protection solutions, offering premium products designed to safeguard electrical systems and ensure reliable operation. Sourced from the world’s most trusted brands, these products meet the highest standards of quality and performance.

From overcurrent and earth fault protection to surge protection and power distribution, our in-stock options are ideal for residential, commercial, and industrial applications. With worldwide shipping available, you can trust us to keep your projects on schedule and secure.

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MB125A Hager MB1 Miniature Circuit Breaker 1P B25A 6kA
$5.04 - $5.04
$5.04
$5.04 - $5.04
$5.04

Hager MB125A MB1 MCB 1P 25 A B Curve 6kA DIN Rail

In stock

The Hager MB125A is a Hager MB1 miniature circuit breaker, 1P, 25 A, B curve, 6kA. For final circuit protection. Mounts on 35mm DIN rail.Technical ...

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$5.04 - $5.04
$5.04
$5.04 - $5.04
$5.04
R9S64325 Schneider Electric RESI9 Switch disconnector 3P 25A Sold out
$18.76 - $18.76
$18.76
$18.76 - $18.76
$18.76

Schneider R9S64325 Resi9 Switch-Disconnector 3P 25A 400V AC

Out of stock

The Schneider Electric R9S64325 is a Resi9 SWITCH 3-pole switch-disconnector (isolator), rated 25 A at 400 V AC 50/60 Hz. It provides safe manual i...

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$18.76 - $18.76
$18.76
$18.76 - $18.76
$18.76
Sold out
C25N3 Circuit breaker basic frame, ComPacT NSX250N, 50kA/415VAC, 3 poles, 250A frame rating, without trip unit
$281.56 - $281.56
$281.56
$281.56 - $281.56
$281.56

Schneider C25N3 ComPacT NSX250N Trip Unit 3P

In stock

The Schneider Electric C25N3 is a 3-pole ComPacT NSX250N circuit breaker base frame rated at 250 A (at 40°C) and designed for electrical power dist...

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$281.56 - $281.56
$281.56
$281.56 - $281.56
$281.56
2591420000 Weidmuller VPU AC 4 300/12.5 Surge arrester 4P T1+T2 Imax 50kA, Iimp 12,5kA
$323.40 - $323.40
$323.40
$323.40 - $323.40
$323.40

Weidmuller 2591420000 VPU AC 4 SPD Type 1+2 4P 300V 12.5kA

Low stock

The Weidmuller 2591420000 VPU AC 4 300/12.5 is a Type 1+2 surge protective device (SPD) for AC power networks, with 4-pole protection, maximum cont...

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$323.40 - $323.40
$323.40
$323.40 - $323.40
$323.40
C25F3 Circuit breaker basic frame, ComPacT NSX250F, 36kA/415VAC, 3 poles, 250A frame rating, without trip unit
$233.82 - $233.82
$233.82
$233.82 - $233.82
$233.82

Schneider C25F3 ComPacT NSX250F Trip Unit 3P

In stock

The Schneider Electric C25F3 is the ComPacT NSX250F base frame, a 3-pole, 250 A bare chassis circuit breaker without a trip unit, designed for elec...

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$233.82 - $233.82
$233.82
$233.82 - $233.82
$233.82
GV3P73 Motor circuit breaker, TeSys Deca, 3P, 62 to 73A, thermal magnetic, EverLink terminals
$210.49 - $210.49
$210.49
$210.49 - $210.49
$210.49

Schneider GV3P73 TeSys Deca Motor Circuit Breaker 62-73A EverLink 50kA

In stock

The GV3P73 is a 3-pole thermomagnetic motor circuit breaker from Schneider Electric's TeSys Deca range, providing motor protection across AC networ...

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$210.49 - $210.49
$210.49
$210.49 - $210.49
$210.49
3RV2011 - 0FA10 3RV2 Motor circuit breaker 0,35 - 0,5A, 0,12kW, S00
$45.58 - $45.58
$45.58
$45.58 - $45.58
$45.58

Siemens 3RV2011-0FA10 SIRIUS Circuit Breaker Motor Protection 0.5A 3P 100kA

Low stock

The Siemens 3RV2011-0FA10 (MLFB: 3RV2011-0FA10) is a SIRIUS 3RV2 series size S00 circuit breaker designed for motor protection. It provides CLASS 1...

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$45.58 - $45.58
$45.58
$45.58 - $45.58
$45.58
GV3L40 Motor circuit breaker, TeSys Deca, 3P, 40A, magnetic, rotary handle, EverLink terminals
$101.03 - $101.03
$101.03
$101.03 - $101.03
$101.03

Schneider GV3L40 TeSys Deca Motor Circuit Breaker 40A EverLink 50kA

Low stock

The Schneider Electric GV3L40 is a 3-pole motor circuit breaker from the TeSys GV3 range, rated at 40 A for motor protection in AC industrial appli...

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$101.03 - $101.03
$101.03
$101.03 - $101.03
$101.03
C6335E630 Trip unit MicroLogic 5.3E, ComPacT NSX630, 3 poles, electronic basic protections, energy meter, 630A rating
$740.40 - $740.40
$740.40
$740.40 - $740.40
$740.40

Schneider C6335E630 ComPacT NSX630 Trip Unit 3P 630 A MicroLogic 5

Low stock

Schneider Electric C6335E630 is an electronic MicroLogic 5.3 E trip unit for the ComPacT NSX630 new generation circuit breaker. Rated at 630 A at 4...

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$740.40 - $740.40
$740.40
$740.40 - $740.40
$740.40
419155 Legrand RX³ Miniature circuit breaker 2P B6A 10kA
$10.05 - $10.05
$10.05
$10.05 - $10.05
$10.05

Legrand 419155 MCB RX³ 2P 6A Curve B 6kA DIN Rail

In stock

The Legrand 419155 is an RX³ miniature circuit breaker (MCB), 2-pole, rated 6 A on the B tripping curve, for 400 V installations. It has a short-ci...

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$10.05 - $10.05
$10.05
$10.05 - $10.05
$10.05
A9K02125 Miniature circuit breaker (MCB), Acti9 K60N, 1P, 25A, C curve, 6000A (IEC/EN 60898 - 1)
$3.38 - $3.38
$3.38
$3.38 - $3.38
$3.38

Schneider A9K02125 Acti9 K60N MCB 1P 25 A C Curve 6kA DIN Rail

In stock

The Schneider Electric A9K02125 is a 1-pole 25 A miniature circuit breaker (MCB) from the Acti 9 K60N range, featuring a C tripping curve and a bre...

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$3.38 - $3.38
$3.38
$3.38 - $3.38
$3.38
C103MA025 Trip unit MA25, ComPacT NSX100/160, 3 poles, magnetic protections, motor protection, 25A rating
Sold out
$45.67 - $45.67
$45.67
$45.67 - $45.67
$45.67

Schneider C103MA025 ComPacT NSX100 Trip Unit 3P 25 A MA

Out of stock

The Schneider Electric C103MA025 is a MA25 magnetic-only trip unit for ComPacT NSX100/160 circuit breakers, providing instantaneous overcurrent and...

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$45.67 - $45.67
$45.67
$45.67 - $45.67
$45.67
Sold out
2CMA142420R1000 BWS325TPN Safety switch
$49.50 - $49.50
$49.50
$49.50 - $49.50
$49.50

ABB 2CMA142420R1000 BWS325TPN Safety Switch IP67

In stock

ABB BWS325TPN (article 2CMA142420R1000) is a 3-pole enclosed safety switch rated 25 A at 415 V AC23, with a maximum power rating of 11 kW. Housed i...

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$49.50 - $49.50
$49.50
$49.50 - $49.50
$49.50
419173 Legrand RX³ Miniature circuit breaker 3P B40A 10kA
$15.68 - $15.68
$15.68
$15.68 - $15.68
$15.68

Legrand 419173 MCB RX³ 3P 40A Curve B 6kA DIN Rail

In stock

The Legrand 419173 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 40 A on the B tripping curve, for 400 V installations. It has a short-c...

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$15.68 - $15.68
$15.68
$15.68 - $15.68
$15.68
2CDS253001R0504 S203 - C50 Miniature Circuit Breaker - 3P - C - 50 A
Sold out
$34.51 - $34.51
$34.51
$34.51 - $34.51
$34.51

2CDS253001R0504 ABB S203-C50 MCB 3P 50A C Curve 6kA DIN Rail

Out of stock

The ABB S203-C50 (article 2CDS253001R0504) is a 3-pole miniature circuit breaker from the System pro M compact S200 range, rated at 50 A with a C t...

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$34.51 - $34.51
$34.51
$34.51 - $34.51
$34.51
Sold out
C103TM050 Trip unit TM50D, ComPacT NSX100/160, 3 poles, thermal magnetic protections, 50A rating
$62.56 - $62.56
$62.56
$62.56 - $62.56
$62.56

Schneider C103TM050 ComPacT NSX100 Trip Unit 3P 50 A TMD

In stock

The Schneider Electric C103TM050 is a TMD trip unit designed for use with ComPacT NSX100/160 circuit breakers. This 3-pole thermomagnetic protectio...

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$62.56 - $62.56
$62.56
$62.56 - $62.56
$62.56
111938 LZMC2 - A160 - I Molded case circuit breaker 3P 160A
$386.42 - $386.42
$386.42
$386.42 - $386.42
$386.42

Eaton 111938 LZMC2-A160-I LZMC MCCB 3P 160 A 36kA 415V

Low stock

The Eaton LZMC2-A160-I is a three-pole, 160 A molded case circuit breaker from the Moeller series Power Defense LZM2 frame, rated at 690 V for use ...

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$386.42 - $386.42
$386.42
$386.42 - $386.42
$386.42
248040 PLHT - C100/3 Miniature circuit breaker 3P C100A 25kA
$150.56 - $150.56
$150.56
$150.56 - $150.56
$150.56

Eaton 248040 PLHT-C100/3 MCB 3P 100 A C Curve 20kA DIN Rail

Low stock

The Eaton PLHT-C100/3 (article 248040) is a 3-pole industrial miniature circuit breaker providing overload and short-circuit protection for DIN-rai...

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$150.56 - $150.56
$150.56
$150.56 - $150.56
$150.56
402074 Legrand RX³ Residual current circuit breaker 4P 25A 30MA
$47.48 - $47.48
$47.48
$47.48 - $47.48
$47.48

Legrand 402074 RCD RX³ 4P 25A 30mA Type A DIN Rail

In stock

The Legrand 402074 is a residual current device, 4-pole, rated 25 A with 30 mA A-type sensitivity for 400 V installations. It occupies 4 modules on...

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$47.48 - $47.48
$47.48
$47.48 - $47.48
$47.48
419240 Legrand RX³ Miniature circuit breaker 3P C50A 10kA
$19.22 - $19.22
$19.22
$19.22 - $19.22
$19.22

Legrand 419240 MCB RX³ 3P 50A Curve C 6kA DIN Rail

Low stock

The Legrand 419240 is an RX³ miniature circuit breaker (MCB), 3-pole, rated 50 A on the C tripping curve, for 400 V installations. It has a short-c...

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$19.22 - $19.22
$19.22
$19.22 - $19.22
$19.22
A9F74101 Miniature circuit breaker (MCB), Acti9 iC60N, 1P, 1A, C curve, 6000A (IEC/EN 60898 - 1), 50kA (IEC/EN 60947 - 2)
$12.27 - $12.27
$12.27
$12.27 - $12.27
$12.27

Schneider A9F74101 Acti9 iC60N MCB 1P 1 A C Curve 10kA

Low stock

The Schneider Electric A9F74101 is a 1-pole, 1 A miniature circuit breaker (MCB) from the Acti 9 iC60N range, designed for overcurrent protection i...

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$12.27 - $12.27
$12.27
$12.27 - $12.27
$12.27
Schneider VZ16 Additional Earthing Block, TeSys Vario, 175A for V5/V6
$14.89 - $14.89
$14.89
$14.89 - $14.89
$14.89

Schneider VZ16 Additional Earthing Block, TeSys Vario, 175A for V5/V6

Low stock

The Schneider Electric VZ16 is an additional earthing contact block from the TeSys Vario range, designed for use with V5 and V6 disconnectors. It p...

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$14.89 - $14.89
$14.89
$14.89 - $14.89
$14.89
1SFA896216R1001 PSR45 - MS165 Connection Kit
$21.43 - $21.43
$21.43
$21.43 - $21.43
$21.43

ABB PSR45-MS165 1SFA896216R1001 MS165 Manual Motor Starter

Low stock

The ABB PSR45-MS165 (article 1SFA896216R1001) is a dedicated connection kit that joins ABB PSR30 through PSR37 soft starters to the MS165 motor pro...

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$21.43 - $21.43
$21.43
$21.43 - $21.43
$21.43
A9F74406 iC60N - miniature circuit breaker - 4P - 6A - C curve
Sold out
$34.18 - $34.18
$34.18
$34.18 - $34.18
$34.18

Schneider A9F74406 Acti9 iC60N MCB 4P 6 A C Curve 10kA

Out of stock

The Schneider Electric A9F74406 is a 4-pole miniature circuit breaker (MCB) from the Acti 9 iC60N series, rated at 6 A with a C tripping curve for ...

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$34.18 - $34.18
$34.18
$34.18 - $34.18
$34.18
Sold out

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