What is a Circuit Breaker?
A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by overcurrent. Its basic function is to interrupt current flow to protect equipment and to prevent the risk of fire.
Circuit Breaker Suppliers In South Africa
UNION ELECTRICAL WHOLESALERS
Address: President St, Germiston, Johannesburg, 1400, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 11 873 4060
Swan Electric (Pty) Ltd . (Midrand)
Address: CORPORATE PARK – NORTH, 362 Roan Cres, Randjespark, Midrand, 1685, South Africa
Hours: Closes soon ⋅ 2:45 pm ⋅ Opens 7:30 am Mon
Phone: +27 11 314 0202
Southgate Electrical Wholesalers
Address: A15 Kimbult Industrial Park 9 Zeiss Road LaserPark, Honeydew, Randburg, 2169, South Africa
Hours: Open ⋅ Closes 4:30 pm
Phone: +27 11 462 1351
Schneider Electric
Address: 20 Maple Rd, Pomona, Kempton Park, 1619, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 11 230 5880
Switch Electrical Supplies
Address: Nagington Rd, Wadeville, Johannesburg, 1422, South Africa
Hours: Closes soon ⋅ 3 pm ⋅ Opens 7 am Sat
Phone: +27 11 827 5103
Megaphase Electrical Wholesalers
Address: 336 Alwyn St, Waltloo, Pretoria, 0184, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 12 803 0031
Voltmaster Electrical Wholesalers
Address: 7 N Reef Rd, Rietfontein 63-Ir, Bedfordview, Germiston, 2146, South Africa
Areas served: Gauteng and nearby areas
Hours: Open ⋅ Closes 5 pm
Phone: +27 11 615 7181
Switch Technique (PE)
Address: SWAN ELECTRIC, 141 Haupt Rd, Sidwell, Gqeberha, 6001, South Africa
Hours: Open ⋅ Closes 4:30 pm
Phone: +27 41 364 1893
VRS Electrical Wholesalers
Address: Durban, 6 Henry Pennington Rd, Pinetown, 3610, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 31 709 6646
RA Distributors
Address: 9 Lenin St, Raceview, Johannesburg, 1450, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 11 907 7379
SWAN ELECTRIC (KZN)
Address: 900-914 Umgeni Rd, Morningside, Durban, 4001, South Africa
Hours: Open ⋅ Closes 4 pm
Phone: +27 31 309 7686
CBI-electric Eastern Cape Branch
Address: Unit 7, Pickering Square, 84 Pickering Street, Newton Park, Gqeberha, 6045, South Africa
Areas served: Eastern Cape
Hours: Closed ⋅ Opens 7:30 am Mon
Phone: +27 41 374 1270
Distribution Boards SA (PTY) Ltd – Electrical Boards
Address: 79 9th Rd, Kew, Johannesburg, 2090, South Africa
Areas served: Gauteng
Hours: Closed ⋅ Opens 8 am Mon
Phone: +27 76 512 3912
Which circuit breaker is best?
Best Circuit Breaker Panels 2023 List
| Circuit Breaker Panels | Current Rating |
|---|---|
| Siemens Circuit Breaker Panel | Up to 125 amp |
| Square D by Schneider Circuit Breaker Panel | Up to 125 amp |
| SIEMENS W0816ML1125CU Circuit Breaker Panel | Up to 125 amp |
| Siemens E0816ML1125S Circuit Breaker Panel | Up to 125 amp |
How long do circuit breakers last?
30 to 40 years
Circuit breakers have a typical lifespan of 30 to 40 years. However, they can last longer or shorter, depending on their quality and electrical events in your building. Like all electrical and mechanical devices, they wear out over time.
How much does it cost to replace a circuit breaker in South Africa?
Electricians will typically charge between R500 to R1000 to fix a breaker switch.
What causes a circuit breaker to go bad?
Power Surges and Spikes
A common occurrence in electrical components, voltage surges and spikes often cause an electrical circuit breaker to fail.