Buy circuit breakers in Pakistan, including AC/DC MCBs, MCCBs, RCCBs and transfer switches for homes, solar systems and commercial installations. Complete your setup with distribution boxes, surge protection devices and solar accessories.
Buy Circuit Breakers Online in Pakistan
Choose reliable circuit protection for homes, shops, solar systems and commercial installations. HN Electric supplies AC and DC circuit breakers, MCCBs, RCCBs, isolators and transfer switches in multiple current ratings and pole configurations.
A correctly selected breaker helps protect wiring and equipment from overloads and short circuits. Solar and battery circuits require devices rated for the correct DC voltage, while household and industrial AC circuits need suitable breaking capacity, current rating and pole configuration. Always follow the equipment manufacturer’s specifications and use a qualified electrician or solar installer.
Types of Circuit Breakers Available
- AC MCBs: compact protection for household and commercial distribution boards.
- DC MCBs: designed for solar panels, battery banks and other DC circuits.
- MCCBs: higher-current protection for demanding electrical and solar applications.
- RCCBs: earth-leakage protection for improved electrical safety.
- ATS and manual transfer switches: switch between grid, generator and inverter power sources.
How to Select the Right Breaker
Check the system voltage, AC or DC application, rated current, number of poles and required breaking capacity before ordering. Do not select a breaker only by price or physical size. If you need surge protection as well, explore our SPDs and voltage protection devices.
Order Electrical Protection Equipment Nationwide
Compare specifications and prices directly on each product page. HN Electric delivers across Pakistan and can help you identify a suitable option for your application before purchase.
Frequently Asked Questions
Can an AC breaker be used on a DC solar circuit?
Use only a breaker specifically rated for the circuit type and voltage. Many standard AC breakers are not suitable for high-voltage DC solar applications.
What is the difference between an MCB and an RCCB?
An MCB primarily protects against overloads and short circuits. An RCCB detects earth leakage. Many installations use both forms of protection.