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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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8WH1000 - 1GG08 SIEMENS Fuse Holder Terminal (5X20) 4mm², 6,2mm, Black Sold out
$4.42 - $4.42
$4.42
$4.42 - $4.42
$4.42

Siemens 8WH1000-1GG08 Fuse Terminal Block G Fuse 4mm² 6A 500V Black

Out of stock

The Siemens 8WH1000-1GG08 is a SENTRON screw-type fuse terminal block for G fuse elements, rated 6 A at 500 V. A swivel-design fuse holder provides...

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$4.42 - $4.42
$4.42
$4.42 - $4.42
$4.42
Sold out
Siemens 5SJ4116 - 7HG40 CIRCUIT BREAKER 14KA 1POL C16 Sold out
$31.20 - $31.20
$31.20
$31.20 - $31.20
$31.20

Siemens 5SJ4116-7HG40 Miniature Circuit Breaker 1P C16A 14kA SENTRON

Out of stock

The Siemens 5SJ4116-7HG40 is a 1-pole miniature circuit breaker from the SENTRON range, rated 16 A with tripping characteristic C and a short-circu...

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$31.20 - $31.20
$31.20
$31.20 - $31.20
$31.20
Sold out
Siemens 3VA5112 - 4EC31 - 0AA0 circuit breaker 3VA5 Sold out
$299.92 - $299.92
$299.92
$299.92 - $299.92
$299.92

Siemens 3VA5112-4EC31-0AA0 Molded-Case Circuit Breaker 3P 125A 25kA

Out of stock

The Siemens 3VA5112-4EC31-0AA0 is a 3-pole SENTRON molded-case circuit breaker from the 3VA5 UL Frame 125 series, rated 125 A at 40 °C. It uses a T...

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$299.92 - $299.92
$299.92
$299.92 - $299.92
$299.92
Sold out
ESC226 Hager Contactor 25A, 2NC, 230V~50Hz
$27.13 - $27.13
$27.13
$27.13 - $27.13
$27.13

Hager ESC226 Contactor 25A 2NC 230V AC DIN Rail

Low stock

The Hager ESC226 is a 25 A installation contactor with a 2NC (2 normally closed) contact configuration, designed for DIN rail mounting in residenti...

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$27.13 - $27.13
$27.13
$27.13 - $27.13
$27.13
2CDD281101R0040 SD201/40 Switch Disconnectors
$5.45 - $5.45
$5.45
$5.45 - $5.45
$5.45

ABB SD201/40 2CDD281101R0040 1P DIN Switch Disconnector 40 A 400V

Low stock

The ABB SD201/40 (article 2CDD281101R0040) is a single-pole switch disconnector rated at 40 A. It combines the functions of a load switch and an is...

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$5.45 - $5.45
$5.45
$5.45 - $5.45
$5.45
1SEP101890R0002 XLP00 - 6BC Fuse Switch Disconnector
$76.62 - $76.62
$76.62
$76.62 - $76.62
$76.62

ABB XLP00-6BC 1SEP101890R0002 Fuse Switch Disconnector NH00 160A 3P 690V

Low stock

ABB XLP00-6BC (article 1SEP101890R0002) is a 3-pole fuse switch disconnector rated at 160 A, combining overcurrent fuse protection and circuit isol...

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$76.62 - $76.62
$76.62
$76.62 - $76.62
$76.62
1SDA068059R1 XT3N 250 TMD 250 - 2500 3p F F
$251.45 - $251.45
$251.45
$251.45 - $251.45
$251.45

ABB XT3N 1SDA068059R1 250 MCCB 250A 3P 415VAC 36kA

In stock

The ABB XT3N 250 TMD 250-2500 3p F F (article 1SDA068059R1) is a fixed three-pole circuit breaker from ABB's TMAX XT3N 250 series. It is fitted wit...

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$251.45 - $251.45
$251.45
$251.45 - $251.45
$251.45
1SDA068058R1 XT3N 250 TMD 200 - 2000 3p F F
$346.22 - $346.22
$346.22
$346.22 - $346.22
$346.22

ABB XT3N 1SDA068058R1 250 MCCB 200A 3P 415VAC 36kA

Low stock

The ABB XT3N 250 TMD 200-2000 3p F F (article 1SDA068058R1) is a three-pole fixed-mount molded case circuit breaker from ABB's TMAX XT3N 250 series...

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$346.22 - $346.22
$346.22
$346.22 - $346.22
$346.22
1SDA067418R1 XT1N 160 TMD 160 - 1600 3p F F
$192.72 - $192.72
$192.72
$192.72 - $192.72
$192.72

ABB XT1N 1SDA067418R1 160 MCCB 160A 3P 415VAC 36kA

Low stock

ABB XT1N 160 TMD 160-1600 3p F F (article 1SDA067418R1) is a three-pole thermomagnetic circuit breaker from the TMAX XT1N series, built in a fixed-...

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$192.72 - $192.72
$192.72
$192.72 - $192.72
$192.72
1SDA067417R1 XT1N 160 TMD 125 - 1250 3p F F
Sold out
$175.07 - $175.07
$175.07
$175.07 - $175.07
$175.07

ABB XT1N 1SDA067417R1 160 MCCB 125A 3P 415VAC 36kA

Out of stock

The ABB XT1N 160 TMD 125-1250 3p F F (article 1SDA067417R1) is a three-pole molded case circuit breaker from the TMAX XT1N 160 series. It carries a...

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$175.07 - $175.07
$175.07
$175.07 - $175.07
$175.07
Sold out
1SDA067412R1 XT1N 160 TMD 40 - 450 3p F F
$145.55 - $145.55
$145.55
$145.55 - $145.55
$145.55

ABB XT1N 1SDA067412R1 160 MCCB 40A 3P 415VAC 36kA

Low stock

The ABB XT1N 160 TMD 40-450 3p F F (article 1SDA067412R1) is a three-pole fixed circuit breaker from the TMAX XT1N series, fitted with a thermomagn...

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$145.55 - $145.55
$145.55
$145.55 - $145.55
$145.55
1SDA054317R1 T5N 400 PR221DS - LS/I In=400 3p F F
$1,095.22 - $1,095.22
$1,095.22
$1,095.22 - $1,095.22
$1,095.22

ABB T5N 1SDA054317R1 400 MCCB 400A 3P 415VAC 36kA

Low stock

The ABB T5N 400 PR221DS-LS/I In=400 3p F F (article 1SDA054317R1) is a fixed, three-pole TMAX molded case circuit breaker rated at 400 A. It is fit...

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$1,095.22 - $1,095.22
$1,095.22
$1,095.22 - $1,095.22
$1,095.22
1SCA151424R1001 OTM63F3C21D400C AUTOMATIC TRANSFER SWITCH
Sold out
$800.91 - $800.91
$800.91
$800.91 - $800.91
$800.91

ABB OTM63F3C21D400C 1SCA151424R1001 Motorized ATS 3P 63 A 400V I-0-II

Out of stock

The ABB OTM63F3C21D400C (article 1SCA151424R1001) is a 63 A, 3-pole automatic transfer switch with motor-operated actuation for automated changeove...

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$800.91 - $800.91
$800.91
$800.91 - $800.91
$800.91
Sold out
1SCA105798R1001 OT80F3 SWITCH - DISCONNECTOR
$59.01 - $59.01
$59.01
$59.01 - $59.01
$59.01

ABB OT80F3 1SCA105798R1001 switch disconnector 3P 80 A 690V

Low stock

The ABB OT80F3 (article 1SCA105798R1001) is a 3-pole, non-fusible switch-disconnector designed for safe isolation of electrical circuits. It is fro...

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$59.01 - $59.01
$59.01
$59.01 - $59.01
$59.01
1SCA105369R1001 OT63F4C CHANGE - OVER SWITCH
$135.15 - $135.15
$135.15
$135.15 - $135.15
$135.15

ABB OT63F4C 1SCA105369R1001 I-0-II changeover switch disconnector 4P 63 A 690V

Low stock

The ABB OT63F4C (article 1SCA105369R1001) is a 63 A manual change-over switch for transferring an electrical load between two separate supply sourc...

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$135.15 - $135.15
$135.15
$135.15 - $135.15
$135.15
1SCA104811R1001 OT16F3 SWITCH - DISCONNECTOR
$15.42 - $15.42
$15.42
$15.42 - $15.42
$15.42

ABB OT16F3 1SCA104811R1001 switch disconnector 3P 16 A 690V

Low stock

The ABB OT16F3 (article 1SCA104811R1001) is a 3-pole, 16 A non-fusible switch-disconnector for manual isolation of electrical circuits. Front opera...

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$15.42 - $15.42
$15.42
$15.42 - $15.42
$15.42
VCD0 Schneider Electric VCD Switch disconnector 3P 25A, red handle
$18.01 - $18.01
$18.01
$18.01 - $18.01
$18.01

Schneider VCD0 Switch Disconnector 3P 25A 690VAC

Low stock

The Schneider Electric VCD0 is a TeSys Vario 3-pole door-mounted emergency stop disconnector rated 25 A at 690 V AC. It provides safe circuit isola...

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$18.01 - $18.01
$18.01
$18.01 - $18.01
$18.01
18658 Circuit breaker NG125N, 4P, 80A, C curve, 25kA (IEC/EN 60947 - 2)
$251.07 - $251.07
$251.07
$251.07 - $251.07
$251.07

Schneider 18658 NG125N Circuit Breaker 80A 4P 25kA

Low stock

The Schneider Electric 18658 is a 4-pole miniature circuit breaker from the Acti 9 NG125N range, rated at 80 A at 40°C with a C tripping curve. Des...

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$251.07 - $251.07
$251.07
$251.07 - $251.07
$251.07
022515 Vistop Isolating switch 63A 4P, front black handle
$98.50 - $98.50
$98.50
$98.50 - $98.50
$98.50

Legrand 022515 Vistop Isolating Switch 63A 4P Black Handle

In stock

The Legrand 022515 is a Vistop 4-pole isolating switch rated 63 A, providing visible on-load isolation for industrial and tertiary distribution. It...

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$98.50 - $98.50
$98.50
$98.50 - $98.50
$98.50
Schneider LV432643 ComPacT NSX Motor Mechanism 400/630 24 - 30V DC MT400/630
Sold out
$634.22 - $634.22
$634.22
$634.22 - $634.22
$634.22

Schneider LV432643 ComPacT NSX Motor Mechanism 400/630 24-30V DC MT400/630

Out of stock

The Schneider Electric LV432643 is a motor mechanism (MT400/630) designed for automatic spring charging of ComPacT NSX 400/630 circuit breakers. Op...

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$634.22 - $634.22
$634.22
$634.22 - $634.22
$634.22
Sold out
5SY4325 - 7 Siemens Miniature Circuit Breaker (MCB), 3P 25A Class C, 400V 10kA
$35.55 - $35.55
$35.55
$35.55 - $35.55
$35.55

Siemens 5SY4325-7 Miniature Circuit Breaker 3P C 25A 10kA SENTRON

In stock

The Siemens 5SY4325-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 25A with a type C tripping characteristic for overcurr...

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$35.55 - $35.55
$35.55
$35.55 - $35.55
$35.55
3VA2116 - 5HL32 - 0AA0 Siemens Circuit Breaker (MCCB), 3P 160A 415V 55kA
$543.65 - $543.65
$543.65
$543.65 - $543.65
$543.65

Siemens 3VA2116-5HL32-0AA0 Molded Case Circuit Breaker 3P 160A 55kA ETU320

Low stock

The Siemens 3VA2116-5HL32-0AA0 (MLFB: 3VA2116-5HL32-0AA0) is a SENTRON 3VA2 series molded case circuit breaker designed for line protection in indu...

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$543.65 - $543.65
$543.65
$543.65 - $543.65
$543.65
A9P54632 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 iC40N, 1P+N C32A 10kA
$25.06 - $25.06
$25.06
$25.06 - $25.06
$25.06

Schneider A9P54632 Acti9 iC40N MCB 1P+N 32A C-curve 6kA

In stock

The Schneider Electric A9P54632 is an Acti9 iC40N miniature circuit-breaker rated 32 A on a C tripping curve, delivering 1P+N protection in a singl...

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$25.06 - $25.06
$25.06
$25.06 - $25.06
$25.06
18672 Schneider Electric Miniature Circuit Breaker (MCB), Acti9 NG125N, 4P D80A, 25kA
$434.20 - $434.20
$434.20
$434.20 - $434.20
$434.20

Schneider 18672 Miniature Circuit Breaker (MCB), Acti9 NG125N, 4P 80A, 25kA

Low stock

Schneider Electric commercial reference 18672 is a 4-pole miniature circuit breaker (MCB) from the Acti 9 NG125N series, rated at 80A with a D trip...

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$434.20 - $434.20
$434.20
$434.20 - $434.20
$434.20

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