Circuit Protection
Explore our selection of Circuit Protection solutions, offering premium products designed to safeguard electrical systems and ensure reliable operation. Sourced from the worldβs 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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$21.97
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$21.97
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$21.97
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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$21.97
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$21.97
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$21.97
Sold out
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$6.57
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$6.57
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$6.57
$6.57
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$6.57
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$6.57
Siemens 5SL6150-6 Miniature Circuit Breaker 1P 50A B 6kA
In stock
The Siemens 5SL6150-6 (MLFB: 5SL6150-6) is a 1-pole SENTRON miniature circuit breaker rated at 50 A with tripping characteristic class B and a brea...
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$6.57
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$6.57
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$52.77
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$52.77
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$52.77
$52.77
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$52.77
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$52.77
Siemens 3RV2011-1DA10 Motor Protection Circuit Breaker 3P 3.2A S00
In stock
The Siemens 3RV2011-1DA10 is a SIRIUS 3RV2 motor protection circuit breaker in size S00, with an adjustable thermal overload release of 2.2...3.2 A...
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$52.77
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$52.77
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$52.77
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Siemens 3RV2011-1FA10 Motor Protection Circuit Breaker 3P 5A
In stock
The Siemens 3RV2011-1FA10 is a 3-pole SIRIUS motor protection circuit breaker, size S00, with an adjustable thermal overload release of 3.5...5 A a...
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$52.77
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$52.77
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$15.94
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$15.94
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Siemens 5SL6316-6 Miniature Circuit Breaker 3P 16A B 6kA 400V
In stock
The Siemens 5SL6316-6 (MLFB: 5SL6316-6) is a 3-pole SENTRON miniature circuit breaker rated at 16 A, 400 V AC, with a breaking capacity of 6 kA and...
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$4.41
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$4.41
Siemens 5SL6125-7 Miniature Circuit Breaker 1P 25A C 6kA
In stock
The Siemens 5SL6125-7 (MLFB: 5SL6125-7) is a 1-pole SENTRON miniature circuit breaker rated 25A with tripping characteristic C and a breaking capac...
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$4.41
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$23.82
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Siemens 5SL6304-7 SENTRON Miniature Circuit Breaker 3P 4A C 6kA
Low stock
The Siemens 5SL6304-7 (MLFB: 5SL6304-7) is a SENTRON 3-pole miniature circuit breaker rated at 4A with a Type C tripping characteristic and 6kA bre...
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$23.82
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$5.46
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$5.46
Siemens 5SL6140-6 Miniature Circuit Breaker 1P 40A B 6kA
In stock
The Siemens 5SL6140-6 (MLFB: 5SL6140-6) is a 1-pole SENTRON miniature circuit breaker rated at 40 A with a B tripping characteristic and 6 kA break...
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$5.46
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$5.62
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$5.62
Siemens 5SL6132-7 SENTRON Miniature Circuit Breaker 1P 32A C 6kA
Low stock
The Siemens 5SL6132-7 (MLFB: 5SL6132-7) is a 1-pole SENTRON miniature circuit breaker rated at 32 A with a Type C tripping characteristic and a bre...
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$5.62
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$44.84
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$44.84
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$44.84
Siemens 3RV2011-0GA10 SIRIUS Motor Protection Circuit Breaker 3P 0.63A 100kA
In stock
The Siemens 3RV2011-0GA10 (MLFB: 3RV2011-0GA10) is a SIRIUS 3RV2 series motor protection circuit breaker, size S00, designed for motor protection w...
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$44.84
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$44.84
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$15.94
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Siemens 5SL6325-6 Miniature Circuit Breaker 3P 25A B 6kA 400V
In stock
The Siemens 5SL6325-6 (MLFB: 5SL6325-6) is a SENTRON 3-pole miniature circuit breaker rated 25A with a B tripping characteristic and 6kA breaking c...
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$15.94
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$15.60
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Siemens 5SL6310-6 SENTRON Miniature Circuit Breaker 3P 10A B 6kA
In stock
The Siemens 5SL6310-6 (MLFB: 5SL6310-6) is a 3-pole SENTRON miniature circuit breaker rated at 10 A with a type B tripping characteristic and a bre...
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$15.60
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$10.19
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Siemens 5SL6163-7 Miniature Circuit Breaker 1P 63A C 6kA 230/400V
Low stock
The Siemens 5SL6163-7 (MLFB: 5SL6163-7) is a 1-pole SENTRON miniature circuit breaker rated at 63 A with a Type C tripping characteristic and a bre...
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$10.19
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$21.97
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Siemens 5SL6302-7 SENTRON Miniature Circuit Breaker 3P 2A C 6kA
Low stock
The Siemens 5SL6302-7 is a SENTRON 3-pole miniature circuit breaker rated at 2A with a C tripping characteristic, providing overcurrent and short-c...
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$21.97
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$18.56
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Siemens 5SL6320-7 Miniature Circuit Breaker 3P 20A C 6kA 400V
In stock
The Siemens 5SL6320-7 (MLFB: 5SL6320-7) is a SENTRON 3-pole miniature circuit breaker rated at 20 A with a C tripping characteristic and 6 kA break...
View full details
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$18.56
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$18.56
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$14.27
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Siemens 3VA9111-0WF30 Terminal Cover Extended 3P SENTRON 3VA Accessory
Low stock
The Siemens 3VA9111-0WF30 is an extended terminal cover accessory for SENTRON 3VA molded case circuit breakers. The extended length covers a longer...
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$14.27
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$8.37
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$8.37
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$8.37
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$8.37
Siemens 5SL6140-7 Miniature Circuit Breaker 1P 40A C 6kA
In stock
The Siemens 5SL6140-7 is a SENTRON miniature circuit breaker rated 40 A, 1-pole, with C tripping characteristic and a breaking capacity of 6 kA per...
View full details
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$8.37
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$8.37
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$8.37
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$4.03
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$4.03
Siemens 5SL6125-6 Miniature Circuit Breaker 1P 25A B 6kA
In stock
The Siemens 5SL6125-6 (MLFB: 5SL6125-6) is a SENTRON 1-pole miniature circuit breaker rated at 25 A with B-curve tripping characteristic and a brea...
View full details
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$4.03
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$4.03
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$45.24
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$45.24
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$45.24
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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$45.24
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$45.24
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$58.97
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$58.97
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$58.97
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$58.97
Siemens 3RV2011-1KA10 Motor Protection Circuit Breaker 3P 12.5A 690V
In stock
The Siemens 3RV2011-1KA10 is a size S00, 3-pole motor protection circuit breaker from the SIRIUS 3RV2 range, with an adjustable overload release of...
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$58.97
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$58.97
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$47.74
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$47.74
Siemens 3RV2011-0HA10 Motor Protection Circuit Breaker S00 0.8A 3P
Out of stock
The Siemens 3RV2011-0HA10 is a 3-pole motor protection circuit breaker from the SIRIUS 3RV2 series, size S00, combining a thermal overload release ...
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$47.74
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$47.74
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$47.74
Sold out
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$68.65
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$68.65
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$68.65
Siemens 3VA9267-0FK21 Door-Coupling Rotary Operator IP65 3VA20/21/22
Low stock
The Siemens 3VA9267-0FK21 is a SENTRON door-coupling rotary operating mechanism designed as an accessory for 3VA20, 3VA21, and 3VA22 circuit breake...
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$68.65
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$217.75
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Siemens 3VA9124-0KP00 Plug-In Unit Complete Kit 4-Pole for 3VA20/21/22
Low stock
The Siemens 3VA9124-0KP00 is a plug-in unit complete kit, identified by MLFB 3VA9124-0KP00, designed as an accessory for 4-pole 3VA20, 3VA21, and 3...
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$217.75
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$34.55
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$34.55
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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$34.55
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$34.55
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$34.55
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