
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:
-
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.
- 2CDS252001R0164 - S202-C16 Miniature Circuit Breaker - 2P - C - 16 A
ABB
SKU: AB_2CDS252001R0164
Model: S202-C16
SGD $18.52 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - A9F75216 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 16 A, D Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F75216
Model: A9F75216
SGD $32.48 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - 2CDS272001R0064 - S202M-C6 Miniature Circuit Breaker - 2P - C - 6 A
ABB
SKU: AB_2CDS272001R0064
Model: S202M-C6
SGD $20.15 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - A9K02120 - Acti 9 K60N 1P - 20 A - C Curve 6000 A (MCB Bundle Deal)
Schneider
SKU: SE_A9K02120
Model: A9K02120
SGD $5.41 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - 2CDS273001R0164 - S203M-C16 Miniature Circuit Breaker - 3P - C - 16 A
ABB
SKU: AB_2CDS273001R0164
Model: S203M-C16
SGD $32.70 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CSF204005R2400 - F204 AC-40/0.1 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF204005R2400
Model: F204-AC-40/0.1-IEC
SGD $51.81 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CDS252001R0104 - S202-C10 Miniature Circuit Breaker - 2P - C - 10 A
ABB
SKU: AB_2CDS252001R0104
Model: S202-C10
SGD $18.52 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - A9F74120 - IC60N - Miniature Circuit Breaker - 1P - 20A - C Curve (MCB Bundle Deal)
Schneider
SKU: SE_A9F74120
Model: A9F74120
SGD $5.43 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F75210 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 10 A, D Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F75210
Model: A9F75210
SGD $32.48 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F84463 - Miniature Circuit-breaker, Acti9 IC60H, 4P, 63 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F84463
Model: A9F84463
SGD $129.10 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - 2CDS271001R0064 - S201M-C6 Miniature Circuit Breaker - 1P - C - 6 A
ABB
SKU: AB_2CDS271001R0064
Model: S201M-C6
SGD $7.03 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CSF202005R2400 - F202 AC-40/0.1 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF202005R2400
Model: F202-AC-40/0.1-IEC
SGD $33.41 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CDS272001R0205 - S202M-B20 Miniature Circuit Breaker - 2P - B - 20 A
ABB
SKU: AB_2CDS272001R0205
Model: S202M-B20
SGD $20.15 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - A9F73216 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 16 A, B Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F73216
Model: A9F73216
SGD $23.83 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F84116 - Miniature Circuit-breaker, Acti9 IC60H, 1P, 16 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F84116
Model: A9F84116
SGD $8.31 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F73120 - Miniature Circuit-breaker, Acti9 IC60N, 1P, 20 A, B Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2)
Schneider
SKU: SE_A9F73120
Model: A9F73120
SGD $5.43 All prices inclusive of GST - 2CSF204005R2630 - F204 AC-63/0.1 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF204005R2630
Model: F204-AC-63/0.1-IEC
SGD $63.99 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CDS252001R0325 - S202-B32 Miniature Circuit Breaker - 2P - B - 32 A
ABB
SKU: AB_2CDS252001R0325
Model: S202-B32
SGD $19.22 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - A9F83206 - Miniature Circuit-breaker, Acti9 IC60H, 2P, 6 A, B Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F83206
Model: A9F83206
SGD $25.95 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - 2CSF202005R1630 - F202 AC-63/0.03 IEC Residual Current Circuit Breaker
ABB
SKU: AB_2CSF202005R1630
Model: F202-AC-63/0.03-IEC
SGD $46.06 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CDS273001R0105 - S203M-B10 Miniature Circuit Breaker - 3P - B - 10 A
ABB
SKU: AB_2CDS273001R0105
Model: S203M-B10
SGD $32.70 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - A9F74204 - IC60N - Miniature Circuit Breaker - 2P - 4A - C Curve
Schneider
SKU: SE_A9F74204
Model: A9F74204
SGD $51.92 All prices inclusive of GST - A9F84210 - Miniature Circuit-breaker, Acti9 IC60H, 2P, 10 A, C Curve, 10000 A (IEC 60898-1), 15 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F84210
Model: A9F84210
SGD $25.95 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F74106 - IC60N - Miniature Circuit Breaker - 1P - 6A - C Curve (MCB Bundle Deal)
Schneider
SKU: SE_A9F74106
Model: A9F74106
SGD $5.43 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F75206 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 6 A, D Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F75206
Model: A9F75206
SGD $32.48 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9F73210 - Miniature Circuit-breaker, Acti9 IC60N, 2P, 10 A, B Curve, 6000 A (IEC 60898-1), 10 KA (IEC 60947-2) (MCB Bundle Deal)
Schneider
SKU: SE_A9F73210
Model: A9F73210
SGD $23.83 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected RCCBs, MCB accessories, or fuse holders
Learn more here - A9A26970 - Padlocking Device - 18 Mm (MCB Bundle Deal)
Schneider
SKU: SE_A9A26970
Model: A9A26970
SGD $26.72 All prices inclusive of GSTUp to $150 off with minimum spend
when purchase with selected MCBs
Learn more here - 2CDS271001R0404 - S201M-C40 Miniature Circuit Breaker - 1P - C - 40 A
ABB
SKU: AB_2CDS271001R0404
Model: S201M-C40
SGD $6.91 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CDS252001R0255 - S202-B25 Miniature Circuit Breaker - 2P - B - 25 A
ABB
SKU: AB_2CDS252001R0255
Model: S202-B25
SGD $19.22 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100 - 2CDS252001R0165 - S202-B16 Miniature Circuit Breaker - 2P - B - 16 A
ABB
SKU: AB_2CDS252001R0165
Model: S202-B16
SGD $18.52 All prices inclusive of GSTGet 10% OFF, apply code: ABB10OFF
Min. spend $100