
Electrical Circuit Breakers and Switches
Circuit Breaker
A circuit breaker is an electrical switch that is designed to protect an electrical circuit from damage due to a short or overcurrent/overload circuit. The basic functionality is to prevent the current flow after protective relays detect a fault.
There are many types of circuit breakers such as miniature circuit breakers, motor protection circuit breakers, air circuit breakers, and earth leakage circuit breakers. Each circuit breaker served a different purpose. Essentially, when excess current is detected, they’re designed to trip a mechanism to break the circuit.
Advantages of Circuit Breakers:
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Provide overcurrent protection by detecting and interrupting excessive current flow.
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Resettable, eliminating the need for replacement after tripping.
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Enable selective tripping to isolate faulty sections while keeping the rest of the system operational.
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Offer different trip characteristics to protect various electrical equipment.
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Can be remotely controlled and monitored for enhanced convenience and safety.
Switches
Switches are used to turn on or turn off the electrical lights, connected equipment, or electrical outlets. To keep up with the challenges faced in security and convenience, there are switches that extend control and safety to the building infrastructure.
We have a wide range of circuit breakers and switches from various brands such as ABB, Omron, Schneider Electric, Fuji Electric, and more.
Both circuit breakers and switches are vital for the safe and efficient operation of electrical systems. Circuit breakers protect against overcurrent and faults, while switches provide control and isolation, making them essential components in any electrical infrastructure.
Advantages of Switches:
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Provide overcurrent protection by detecting and interrupting excessive current flow.
-
Resettable, eliminating the need for replacement after tripping.
-
Enable selective tripping to isolate faulty sections while keeping the rest of the system operational.
-
Offer different trip characteristics to protect various electrical equipment.
-
Can be remotely controlled and monitored for enhanced convenience and safety.
- S202-C16 Miniature Circuit Breaker - 2P - C - 16 A
ABB
SKU: AB_2CDS252001R0164
Model: S202-C16
SGD $17.55 - S202-C10 Miniature Circuit Breaker - 2P - C - 10 A
ABB
SKU: AB_2CDS252001R0104
Model: S202-C10
SGD $17.55 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 16 A, D Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2)
Schneider
SKU: SE_A9F75216
Model: A9F75216
SGD $32.18 - Miniature Circuit-breaker, Acti9 IC60H, 2P, 10 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F84210
Model: A9F84210
SGD $25.73 - S202M-C6 Miniature Circuit Breaker - 2P - C - 6 A
ABB
SKU: AB_2CDS272001R0064
Model: S202M-C6
SGD $19.27 - IC60N - Miniature Circuit Breaker - 1P - 20A - C Curve
Schneider
SKU: SE_A9F74120
Model: A9F74120
SGD $5.38 - F204 AC-40/0.1 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF204005R2400
Model: F204-AC-40/0.1-IEC
SGD $49.46 - IC60N - Miniature Circuit Breaker - 2P - 16A - C Curve
Schneider
SKU: SE_A9F74216
Model: A9F74216
SGD $23.62 - S203M-C16 Miniature Circuit Breaker - 3P - C - 16 A
ABB
SKU: AB_2CDS273001R0164
Model: S203M-C16
SGD $31.17 - F202 AC-40/0.03 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF202005R1400
Model: F202-AC-40/0.03-IEC
SGD $31.67 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 10 A, D Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2)
Schneider
SKU: SE_A9F75210
Model: A9F75210
SGD $32.18 - Miniature Circuit-breaker, Acti9 IC60H, 1P, 16 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F84116
Model: A9F84116
SGD $8.24 - IC60N - Miniature Circuit Breaker - 1P - 16A - C Curve
Schneider
SKU: SE_A9F74116
Model: A9F74116
SGD $5.38 - F202 AC-40/0.1 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF202005R2400
Model: F202-AC-40/0.1-IEC
SGD $31.78 - IC60N - Miniature Circuit Breaker - 1P - 6A - C Curve
Schneider
SKU: SE_A9F74106
Model: A9F74106
SGD $5.38 - Miniature Circuit-breaker, Acti9 IC60H, 4P, 63 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F84463
Model: A9F84463
SGD $127.92 - IC60N - Miniature Circuit Breaker - 3P - 63A - C Curve
Schneider
SKU: SE_A9F74363
Model: A9F74363
SGD $60.02 - IC60N - Miniature Circuit Breaker - 3P - 16A - C Curve
Schneider
SKU: SE_A9F74316
Model: A9F74316
SGD $35.73 - Miniature Circuit-breaker, Acti9 IC60H, 2P, 16 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F84216
Model: A9F84216
SGD $25.73 - S201M-C6 Miniature Circuit Breaker - 1P - C - 6 A
ABB
SKU: AB_2CDS271001R0064
Model: S201M-C6
SGD $6.75 - Miniature Circuit-breaker, Acti9 IC60H, 2P, 16 A, B Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F83216
Model: A9F83216
SGD $25.73 - Miniature Circuit-breaker, Acti9 IC60N, 1P, 10 A, B Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2)
Schneider
SKU: SE_A9F73110
Model: A9F73110
SGD $5.38 - Miniature Circuit-breaker, Acti9 IC60H, 2P, 6 A, B Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F83206
Model: A9F83206
SGD $25.73 - Miniature Circuit-breaker, Acti9 IC60H, 1P, 20 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F84120
Model: A9F84120
SGD $8.24 - Miniature Circuit-breaker, Acti9 IC60H, 1P, 10 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2)
Schneider
SKU: SE_A9F84110
Model: A9F84110
SGD $8.24 - S202-C32 Miniature Circuit Breaker - 2P - C - 32 A
ABB
SKU: AB_2CDS252001R0324
Model: S202-C32
SGD $18.28 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 6 A, D Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2)
Schneider
SKU: SE_A9F75206
Model: A9F75206
SGD $32.18