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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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Siemens 3RV2011 - 0CA10 SIRIUS Motor Protection Circuit Breaker 3P 0.18 - 0.25A Sold out
$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96

Siemens 3RV2011-0CA10 SIRIUS Motor Protection Circuit Breaker 3P 0.18-0.25A

Out of stock

The Siemens 3RV2011-0CA10 is a SIRIUS 3-pole motor protection circuit breaker in size S00 frame with adjustable thermal overload set to 0.18-0.25 A...

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$28.96 - $28.96
$28.96
$28.96 - $28.96
$28.96
Sold out
Siemens 5SY6116 - 7 SENTRON 1P Miniature Circuit Breaker C 16A 6kA Sold out
$5.66 - $5.66
$5.66
$5.66 - $5.66
$5.66

Siemens 5SY6116-7 SENTRON 1P Miniature Circuit Breaker C 16A 6kA

Out of stock

The Siemens 5SY6116-7 is a SENTRON 1-pole miniature circuit breaker rated 16 A on a C tripping characteristic. It provides combined overload and sh...

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$5.66 - $5.66
$5.66
$5.66 - $5.66
$5.66
Sold out
Siemens 5SY6110 - 7 SENTRON 1P Miniature Circuit Breaker C 10A 6kA Sold out
$5.66 - $5.66
$5.66
$5.66 - $5.66
$5.66

Siemens 5SY6110-7 SENTRON 1P Miniature Circuit Breaker C 10A 6kA

Out of stock

The Siemens 5SY6110-7 is a SENTRON 1-pole miniature circuit breaker rated 10 A on a C tripping characteristic. It provides combined overload and sh...

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$5.66 - $5.66
$5.66
$5.66 - $5.66
$5.66
Sold out
Siemens 5SY6120 - 7 SENTRON 1P Miniature Circuit Breaker C 20A 6kA Sold out
$7.68 - $7.68
$7.68
$7.68 - $7.68
$7.68

Siemens 5SY6120-7 SENTRON 1P Miniature Circuit Breaker C 20A 6kA

Out of stock

The Siemens 5SY6120-7 is a SENTRON 1-pole miniature circuit breaker rated 20 A on a C tripping characteristic. It provides combined overload and sh...

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$7.68 - $7.68
$7.68
$7.68 - $7.68
$7.68
Sold out
Siemens 5SY6106 - 7 SENTRON 1P Miniature Circuit Breaker C 6A 6kA
Sold out
$6.23 - $6.23
$6.23
$6.23 - $6.23
$6.23

Siemens 5SY6106-7 SENTRON 1P Miniature Circuit Breaker C 6A 6kA

Out of stock

The Siemens 5SY6106-7 is a SENTRON 1-pole miniature circuit breaker rated 6 A on a C tripping characteristic. It provides combined overload and sho...

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$6.23 - $6.23
$6.23
$6.23 - $6.23
$6.23
Sold out
Siemens 5SY6510 - 7 SENTRON 1P+N Miniature Circuit Breaker C 10A 6kA
Sold out
$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49

Siemens 5SY6510-7 SENTRON 1P+N Miniature Circuit Breaker C 10A 6kA

Out of stock

The Siemens 5SY6510-7 is a SENTRON 1P+N miniature circuit breaker rated 10 A on a C tripping characteristic. It provides combined overload and shor...

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$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Sold out
Siemens 5SY6506 - 7 SENTRON 1P+N Miniature Circuit Breaker C 6A 6kA
Sold out
$17.34 - $17.34
$17.34
$17.34 - $17.34
$17.34

Siemens 5SY6506-7 SENTRON 1P+N Miniature Circuit Breaker C 6A 6kA

Out of stock

The Siemens 5SY6506-7 is a SENTRON 1P+N miniature circuit breaker rated 6 A on a C tripping characteristic. It provides combined overload and short...

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$17.34 - $17.34
$17.34
$17.34 - $17.34
$17.34
Sold out
Siemens 5SY6504 - 7 SENTRON 1P+N Miniature Circuit Breaker C 4A 6kA
Sold out
$17.34 - $17.34
$17.34
$17.34 - $17.34
$17.34

Siemens 5SY6504-7 SENTRON 1P+N Miniature Circuit Breaker C 4A 6kA

Out of stock

The Siemens 5SY6504-7 is a SENTRON 1P+N miniature circuit breaker rated 4 A on a C tripping characteristic. It provides combined overload and short...

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$17.34 - $17.34
$17.34
$17.34 - $17.34
$17.34
Sold out
Siemens 3VA9214 - 0RS20 SENTRON RCD510 Type A 4P 250A 30mA - 5A for 3VA1
Sold out
$490.33 - $490.33
$490.33
$490.33 - $490.33
$490.33

Siemens 3VA9214-0RS20 SENTRON RCD510 Type A 4P 250A 30mA-5A for 3VA1

Out of stock

The Siemens 3VA9214-0RS20 is a SENTRON RCD510 basic residual current protection module, Type A, designed for side-mounted assembly with 3VA1 molded...

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$490.33 - $490.33
$490.33
$490.33 - $490.33
$490.33
Sold out
Siemens 3VA9257 - 0FK21 SENTRON Door Rotary Operator IP65 for 3VA1 Frame 250
Sold out
$43.06 - $43.06
$43.06
$43.06 - $43.06
$43.06

Siemens 3VA9257-0FK21 SENTRON Door Rotary Operator IP65 for 3VA1 Frame 250

Out of stock

The Siemens 3VA9257-0FK21 is a SENTRON door-mounted rotary operating mechanism (door-coupling rotary operator) for 3VA1 Frame 250 molded-case circu...

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$43.06 - $43.06
$43.06
$43.06 - $43.06
$43.06
Sold out
Siemens 3VA9254 - 0JA11 SENTRON Box Terminal TS1.2 4 - Set for 3VA1 Frame 250
Sold out
$13.79 - $13.79
$13.79
$13.79 - $13.79
$13.79

Siemens 3VA9254-0JA11 SENTRON Box Terminal TS1.2 4-Set for 3VA1 Frame 250

Out of stock

The Siemens 3VA9254-0JA11 is a SENTRON box terminal set (TS1.2) sold in a pack of 4 units, designed as a wiring accessory for 3VA1 Frame 250 molded...

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$13.79 - $13.79
$13.79
$13.79 - $13.79
$13.79
Sold out
Siemens 3VA1225 - 5GF42 - 0AA0 SENTRON 4P Molded - Case Circuit Breaker 250A 55kA
Sold out
$469.20 - $469.20
$469.20
$469.20 - $469.20
$469.20

Siemens 3VA1225-5GF42-0AA0 SENTRON 4P Molded-Case Circuit Breaker 250A 55kA

Out of stock

The Siemens 3VA1225-5GF42-0AA0 is a SENTRON 4-pole molded-case circuit breaker from the 3VA1 range (IEC Frame 250), rated 250 A with class M breaki...

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$469.20 - $469.20
$469.20
$469.20 - $469.20
$469.20
Sold out
Siemens 3RV2041 - 4JA10 SIRIUS Motor Protection Circuit Breaker 3P 45 - 63A 65kA
Sold out
$133.81 - $133.81
$133.81
$133.81 - $133.81
$133.81

Siemens 3RV2041-4JA10 SIRIUS Motor Protection Circuit Breaker 3P 45-63A 65kA

Out of stock

The Siemens 3RV2041-4JA10 is a SIRIUS 3-pole motor protection circuit breaker from the 3RV2 range, designed in size S3 frame with adjustable therma...

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$133.81 - $133.81
$133.81
$133.81 - $133.81
$133.81
Sold out
5SL6310 - 7 5SL Miniature circuit breaker 3P C10A 6kA
$13.14 - $13.14
$13.14
$13.14 - $13.14
$13.14

Siemens 5SL6310-7 Miniature Circuit Breaker 3P 10A C 6kA

In stock

The Siemens 5SL6310-7 is a 3-pole miniature circuit breaker from the SENTRON range, rated at 10 A with a type C tripping characteristic. It operate...

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$13.14 - $13.14
$13.14
$13.14 - $13.14
$13.14
3RV2011 - 1EA10 3RV2 Motor circuit breaker 2,8 - 4A, 1,5kW, S00
$38.15 - $38.15
$38.15
$38.15 - $38.15
$38.15

Siemens 3RV2011-1EA10 Motor Protection Circuit Breaker 3P 4A 100kA

In stock

The Siemens 3RV2011-1EA10 is a SIRIUS 3RV2 size S00 motor protection circuit breaker with an adjustable overload release of 2.8...4 A and CLASS 10 ...

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$38.15 - $38.15
$38.15
$38.15 - $38.15
$38.15
3RV2925 - 5AB 3RV2 3P Supply terminal, S00/S0
$6.11 - $6.11
$6.11
$6.11 - $6.11
$6.11

Siemens 3RV2925-5AB 3-Phase Supply Terminal S00/S0 63A 690V

In stock

The Siemens 3RV2925-5AB is a SIRIUS 3-phase supply terminal designed for 3-phase busbar connection from the top, compatible with SIRIUS circuit bre...

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$6.11 - $6.11
$6.11
$6.11 - $6.11
$6.11
3VA9467 - 0HA20 Siemens Motor operator 110 - 230V AC/110 - 250V DC accessory for: 3VA1 400/630 3VA2 400/630
$334.20 - $334.20
$334.20
$334.20 - $334.20
$334.20

Siemens 3VA9467-0HA20 SENTRON Motor Operator 110-230V AC/110-250V DC

In stock

The Siemens 3VA9467-0HA20 is a SENTRON motor operator (MO) accessory for 3VA13/14 and 3VA23/24 circuit breakers. It enables motorized remote switch...

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$334.20 - $334.20
$334.20
$334.20 - $334.20
$334.20
5SL6325 - 7 5SL Miniature circuit breaker 3P C25A 6kA
$13.42 - $13.42
$13.42
$13.42 - $13.42
$13.42

Siemens 5SL6325-7 SENTRON Miniature Circuit Breaker 3P 25A C 6kA

In stock

The Siemens 5SL6325-7 (MLFB: 5SL6325-7) is a SENTRON 3-pole miniature circuit breaker rated at 25 A with tripping characteristic class C. Designed ...

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$13.42 - $13.42
$13.42
$13.42 - $13.42
$13.42
3RT2037 - 1KB40 3RT Contactor 3P 65A 30kW 24VDC 1NA+1NU S2
$183.50 - $183.50
$183.50
$183.50 - $183.50
$183.50

Siemens 3RT2037-1KB40 SIRIUS Power Contactor 65A 30kW 24V DC 3-pole

Low stock

The Siemens 3RT2037-1KB40 is a SIRIUS 3RT2 series power contactor rated at 65 A and 30 kW at 400 V, designed for AC-3e/AC-3 motor switching applica...

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$183.50 - $183.50
$183.50
$183.50 - $183.50
$183.50
5SL6116 - 7 5SL Miniature circuit breaker 1P C16A 6kA
$3.27 - $3.27
$3.27
$3.27 - $3.27
$3.27

Siemens 5SL6116-7 Miniature Circuit Breaker 1P 16A C 6kA

In stock

The Siemens 5SL6116-7 (MLFB: 5SL6116-7) is a 1-pole SENTRON miniature circuit breaker rated at 16A with a C tripping characteristic and 6kA breakin...

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$3.27 - $3.27
$3.27
$3.27 - $3.27
$3.27
5SL6363 - 6 5SL Miniature circuit breaker 3P B63A 6kA
$24.03 - $24.03
$24.03
$24.03 - $24.03
$24.03

Siemens 5SL6363-6 Miniature Circuit Breaker 3P 63A B 6kA 400V

In stock

The Siemens 5SL6363-6 (MLFB: 5SL6363-6) is a SENTRON 3-pole miniature circuit breaker rated at 63 A with a B tripping characteristic and 6 kA break...

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$24.03 - $24.03
$24.03
$24.03 - $24.03
$24.03
5SL6306 - 7 5SL Miniature circuit breaker 3P C6A 6kA
Sold out
$15.88 - $15.88
$15.88
$15.88 - $15.88
$15.88

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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$15.88 - $15.88
$15.88
$15.88 - $15.88
$15.88
Sold out
3RV2042 - 4YA10 Siemens Motor Protection Circuit Breaker, Screw - Type 93A
Sold out
$222.20 - $222.20
$222.20
$222.20 - $222.20
$222.20

Siemens 3RV2042-4YA10 Motor Protection Circuit Breaker 3P 75-93A 100kA

Out of stock

The Siemens 3RV2042-4YA10 is a SIRIUS 3RV2 size S3 motor protection circuit breaker with adjustable thermal overload release of 75 to 93 A and CLAS...

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$222.20 - $222.20
$222.20
$222.20 - $222.20
$222.20
Sold out
8WH1000 - 1GG08 SIEMENS Fuse Holder Terminal (5X20) 4mm², 6,2mm, Black
Sold out
$3.17 - $3.17
$3.17
$3.17 - $3.17
$3.17

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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$3.17 - $3.17
$3.17
$3.17 - $3.17
$3.17
Sold out

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