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As of February 2026, the Electric Circuit Breaker category on Kara.com.ng is a critical section for electrical safety and solar installations. These devices act as the "first line of defense" for your home or office, automatically cutting off power during overloads or short circuits to prevent electrical fires and equipment damage.
Kara Nigeria stocks a variety of breakers, from standard Miniature Circuit Breakers (MCB) for house wiring to specialized DC Breakers for solar systems.
| Brand / Model | Type | Amperage/Usage | Price (Naira) |
| ABB MCB (Single Pole) | AC Breaker | 16A / 20A / 32A | ₦8,800 |
| ABB MCB (Double Pole) | AC Breaker | 32A / 63A | ₦15,500 |
| Schneider Easy9 MCB | AC Breaker | 63A (Single Pole) | ₦8,150 |
| Schneider Easy9 MCB | AC Breaker | 40A (Three Pole) | ₦22,300 |
| Chint DC Circuit Breaker | Solar / DC | 63A / 100A | ₦13,500 |
| Moulded Case Breaker (MCCB) | Industrial | 100A - 250A | ₦39,999 – ₦65,000 |
Used for regular house wiring to protect appliances like ACs, Fridges, and TVs.
If you are installing a solar system from Kara’s Solar Energy category, you must use DC breakers.
Available for around ₦13,999, these allow you to safely switch your building's power source between the National Grid (PHCN) and your generator.
A common mistake in Nigeria is installing a 63A breaker for a circuit that only needs 20A. If the breaker is too "strong," it won't trip when there is a fault, allowing your wires to melt or catch fire. Always consult the amperage rating on your appliance or ask a qualified electrician.
Circuit breakers are often the final piece of a larger power setup. You might also need:
