Best MK Circuit Breakers of 2026

The MK Electric Sentry MCB is a thermo-magnetic miniature circuit breaker designed to ensure safety in your electrical installations. It detects overcurrents effectively, which helps prevent damage to your home’s electrical system. Additionally, the device can operate and interrupt the supply, providing peace of mind and reliability. With tunnel terminals of 35mm² capacity, you can connect your wiring easily and securely. The ability to lock the operating dolly in the On or Off position adds convenience, allowing you to maintain control without compromising the trip mechanism.

The MK 6 AMP Circuit Breaker is designed for effective electrical protection in your home or office. With a 6 Amp rating, it ensures that circuits are safeguarded against overloads, providing peace of mind. Being a Type 2 breaker, it is ideal for use in various applications, offering versatility. The M6 specification allows for easy installation in standard setups, making it convenient for you to enhance your electrical safety with minimal effort.

The MK Sentry 40A MCB is a reliable miniature circuit breaker designed to protect your electrical installations. Its thermo-magnetic operation detects overcurrents, preventing potential damage to your systems. You will appreciate the convenience of the tunnel terminals, which accommodate 35mm² capacity for all ratings, simplifying your installation process. Additionally, the operating dolly can be locked in either the On or Off position, ensuring that you can maintain control without compromising the trip mechanism's functionality.

The MK 16A MCB is a reliable circuit breaker designed to enhance your electrical safety. With its Type 2 tripping curve, it ensures that your circuits are protected from overloads and short circuits. The device conforms to BS 3871: Pt1: 1965 standards, providing you with peace of mind. Its 6 kA breaking capacity ensures that it can handle significant fault currents, helping to prevent damage to your electrical system. Finally, being DIN rail mounted allows for easy installation and organisation within your electrical setup.

The MK Sentry 10A MCB is a reliable solution for protecting your electrical installation. It features a thermo-magnetic design that detects overcurrents, ensuring that your system is safeguarded from potential damage. By automatically interrupting the supply when necessary, it helps maintain the safety of your appliances. The product also includes tunnel terminals capable of accommodating 35mm² wiring, making installation straightforward. Additionally, the operating dolly can be locked in either position, offering you flexibility without compromising safety.

The MK Electric Sentry MCB is a 10A single pole miniature circuit breaker designed with thermos magnetic technology. This means it uses thermal and magnetic elements to detect overcurrent, helping to protect your electrical installation from damage. It operates by interrupting the power supply when necessary, ensuring safety and preventing faults. Additionally, it features tunnel terminals with a 35mm² capacity, allowing for easy and secure wiring connections, making installation and maintenance more convenient for you.